Patents 6049065 - 6049317

 

 

Patent 6049065: Ceramic heater, a method of making the same and a ceramic glow plug having the ceramic heater
(ELECTRIC HEATING : HEATING DEVICES : Resistive element: igniter type : With igniter unit structure : Resilient means)

Patent 6049066: Concentric air delivery and return oven
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Oven type : With heat energy transfer, distribution, or accumulator means : By convection : Bimetallic or other flexible means)

Patent 6049067: Heated crucible for molten aluminum
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Crucible or furnace type (i.e., adapted to hold meltable material) : With resistance heating element surrounding or embedded within walls of container : Automatically responsive to condition of heating area)

Patent 6049068: Replaceable and retractable burner for an electrical range
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Exposed horizontal planar support surface for material to be heated (e.g., hot plate, etc.) : Having support for a heating unit : Allowing heating unit movement : Convertible (e.g., to an oven, to storage, etc.))

Patent 6049069: Window fog detector
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Automatic regulating or control means : Comprising voltage and/or current measuring and comparing or combining means : Thermomagnetic)

Patent 6049070: Electric toaster with infrared detector cross reference to related application
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Automatic regulating or control means : Utilizing light-sensitive and/or responsive means : Including bridge means)

Patent 6049071: Device for the power supply of a non-linear load, especially a magnetron of a microwave oven
(ELECTRIC HEATING : MICROWAVE HEATING : With control system : Power switching : Temperature)

Patent 6049072: Microwave popcorn package with adhesive pattern
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : Expandable : With latch assembly)

Patent 6049073: Control circuit for a stabilized laser
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling light source intensity : Self-luminous target)

Patent 6049074: Photoelectric conversion device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 6049075: Method for detecting origin point of position sensor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Shaft angle transducers : Incremental shaft readers; i.e., with means to generate increments of angular shaft rotation : Using phase difference of output signals from plural photodetectors :)

Patent 6049076: Ion mobility spectrometer
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Ion beam pulsing means with detector synchronizing means : With collection of ions)

Patent 6049077: Time-of-flight mass spectrometer with constant flight path length
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Ion beam pulsing means with detector synchronizing means : With time-of-flight indicator : For material recovery)

Patent 6049078: Transmitting tip for scanning tunneling microscopy system
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)

Patent 6049079: Apparatus for detecting a photon pulse
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With conveyance)

Patent 6049080: Pyroelectric infrared sensor device
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Pyroelectric type : With a recirculation path)

Patent 6049081: Subsurface thermal gradient spectrometry
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : Including temperature control means : With adjustment of conditions)

Patent 6049082: Method and instrument combination for producing comparability of spectrometer measurements
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : With radiation source : With calibration steps in measurement process : Including Fourier transform infrared spectrometry)

Patent 6049083: Variable length source for transmission scanning
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : Emission tomography : With gaseous sample)

Patent 6049084: Charged-particle-beam optical system
(RADIANT ENERGY : WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING : Magnetic lens : With means to convey or guide the target)

Patent 6049085: Charged particle beam exposure method and method for making patterns on wafer
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Pattern control : Plural planar layer type)

Patent 6049086: Large area silent discharge excitation radiator
(RADIANT ENERGY : RADIANT ENERGY GENERATION AND SOURCES : With radiation modifying member : Ultraviolet or infrared source : Plural planar layer type)

Patent 6049087: Method for detecting origin point of position sensor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : With alignment detection : With translucent material)

Patent 6049088: Fluid overfill probe with anti-reflective guard
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Fluent material in optical path : Volume or level : Tape, drum, or disc types)

Patent 6049089: Electron emitters and method for forming them
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Low workfunction layer for electron emission (e.g., photocathode electron emissive layer) : Three or more terminal device)

Patent 6049090: Semiconductor particle electroluminescent display
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Incoherent light emitter :)

Patent 6049091: High electron mobility transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Amorphous semiconductor material : Three or more electrode device)

Patent 6049092: Semiconductor device and method for manufacturing the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Field effect device in non-single crystal, or recrystallized, Semiconductor material : Amorphous semiconductor is alloy or contains material to change band gap (e.g., Si x Ge 1-x , SiN y ))

Patent 6049093: Planar thin film transistor formation
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Field effect device in non-single crystal, or recrystallized, Semiconductor material : In combination with device formed in single crystal semiconductor material (e.g., stacked FETs) : With heavily doped regions contacting amorphous semiconductor material (e.g., heavily doped source and drain))

Patent 6049094: Low stress package assembly for silicon-backed light valves
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : With housing or contact structure : Plural heterojunctions in same device)

Patent 6049095: Semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Combined with field effect transistor : With extended latchup current level (e.g., COMFET device) : Lateral structure, i.e., current flow parallel to main device surface : Enhancement mode (e.g., so-called SITs))

Patent 6049096: Protection component for telephone line interface
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Device protection (e.g., from overvoltage) : Surface feature (e.g., guard ring, groove, mesa, etc.))

Patent 6049097: Reliable HEMT with small parasitic resistance
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Field effect transistor : Having narrow energy band gap (<<1eV) layer (e.g., PbSnTe, HgCdTe, etc.))

Patent 6049098: Bipolar transistor having an emitter region formed of silicon carbide
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Bipolar transistor : Wide band gap emitter : Combined with diverse type device)

Patent 6049099: Cadmium sulfide layers for indium phosphide-based heterojunction bipolar transistors
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Heterojunction formed between semiconductor materials which differ in that they belong to different periodic table groups (e.g., Ge (group IV) - GaAs (group III-V) or InP (group III-V) - CdTe (group II-VI)) : Wide band gap emitter)

Patent 6049100: Solid state image sensor unit with wide dynamic range and high resolution
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Non-electrical input responsive (e.g., light responsive imager, input programmed by size of storage sites for use as a read-only memory, etc.) : 2-dimensional area architecture : Sensors not overlaid by electrode (e.g., photodiodes) : Si x Ge 1-x)

Patent 6049101: Processing methods of forming a capacitor, and capacitor construction
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Imaging array)

Patent 6049102: Semiconductor memory
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Imaging array)

Patent 6049103: Semiconductor capacitor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Capacitor in trench : Stacked capacitor : Si x Ge 1-x)

Patent 6049104: MOSFET device to reduce gate-width without increasing JFET resistance
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Vertical channel or double diffused insulated gate field effect device provided with means to protect against excess voltage (e.g., gate protection diode) : With additional, non-memory control electrode or channel portion (e.g., accessing field effect transistor structure))

Patent 6049105: DRAM cell arrangement having dynamic self-amplifying memory cells, and method for manufacturing same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Gate controls vertical charge flow portion of channel (e.g., VMOS device) : With additional, non-memory control electrode or channel portion (e.g., accessing field effect transistor structure))

Patent 6049106: Large grain single crystal vertical thin film polysilicon MOSFETs
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Gate controls vertical charge flow portion of channel (e.g., VMOS device) : With additional, non-memory control electrode or channel portion (e.g., accessing field effect transistor structure))

Patent 6049107: Sub-quarter-micron MOSFET and method of its manufacturing
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Active channel region has a graded dopant concentration decreasing with distance from source region (e.g., double diffused device, DMOS transistor) : With lightly doped portion of drain region adjacent channel (e.g., LDD structure) : In integrated circuit structure)

Patent 6049108: Trench-gated MOSFET with bidirectional voltage clamping
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Active channel region has a graded dopant concentration decreasing with distance from source region (e.g., double diffused device, DMOS transistor) : Plural sections connected in parallel (e.g., power MOSFET) : With complementary field effect transistor)

Patent 6049109: Silicon on Insulator semiconductor device with increased withstand voltage
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Single crystal semiconductor layer on insulating substrate (SOI) : Gate electrode overlaps the source or drain by no more than depth of source or drain (e.g., self-aligned gate))

Patent 6049110: Body driven SOI-MOS field effect transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Single crystal semiconductor layer on insulating substrate (SOI) : Gate electrode overlaps the source or drain by no more than depth of source or drain (e.g., self-aligned gate))

Patent 6049111: Semiconductor device including protective circuit with guard ring
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : Substrate is single crystal insulator (e.g., sapphire or spinel))

Patent 6049112: Reduced capacitance transistor with electro-static discharge protection structure and method for forming the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : Substrate is single crystal insulator (e.g., sapphire or spinel))

Patent 6049113: Semiconductor device and semiconductor device manufacturing method
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Complementary insulated gate field effect transistors : Including resistor element)

Patent 6049114: Semiconductor device having a metal containing layer overlying a gate dielectric
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Gate electrode of refractory material (e.g., polysilicon or a silicide of a refractory or platinum group metal) : Composite or layered gate insulator (e.g., mixture such as silicon oxynitride))

Patent 6049115: Scanning probe microscope, and semiconductor distortion sensor for use therein
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Physical deformation : Strain sensors : Polysilicon laminated with silicide)

Patent 6049116: Two-color infrared detector and fabrication method thereof
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Electromagnetic or particle radiation : Light : Narrow band gap semiconductor (<<1eV) (e.g., PbSnTe) : II-VI compound semiconductor (e.g., HgCdTe) : Combined with heavily doped channel stop portion)

Patent 6049117: Light-receiving element
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Electromagnetic or particle radiation : Light : Matrix or array (e.g., single line arrays) : With specific isolation means in integrated circuit : Combined with heavily doped channel stop portion)

Patent 6049118: Circuit built-in light-receiving element
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Electromagnetic or particle radiation : Light : Light responsive pn junction : Phototransistor : Schottky metallic layer is a silicide)

Patent 6049119: Protection circuit for a semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : Plural non-isolated transistor structures in same structure : Complementary transistors share common active region (e.g., integrated injection logic, I 2 L) : Including lateral bipolar transistor structure : Including lateral bipolar transistor structure)

Patent 6049120: Thermal-stress-resistant semiconductor sensor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With dam or vent for encapsulant : Details of insulating layer electrical charge (e.g., negative insulator layer charge))

Patent 6049121: Tape carrier package and liquid crystal display device including such tape carrier package
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On insulating carrier other than a printed circuit board : Details of insulating layer electrical charge (e.g., negative insulator layer charge))

Patent 6049122: Flip chip mounting substrate with resin filled between substrate and semiconductor chip
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : On insulating carrier other than a printed circuit board : Details of insulating layer electrical charge (e.g., negative insulator layer charge))

Patent 6049123: Ultra high density integrated circuit packages
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Multiple housings : Stacked arrangement : Combined with channel stop region in semiconductor)

Patent 6049124: Semiconductor package
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : With raised portion of base for mounting semiconductor chip)

Patent 6049125: Semiconductor package with heat sink and method of fabrication
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : With raised portion of base for mounting semiconductor chip)

Patent 6049126: Semiconductor package and amplifier employing the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : For high frequency (e.g., microwave) device : With electrical isolation means)

Patent 6049127: Hermetically sealed tungsten-copper composite package container for packaging of microwave devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : For high frequency (e.g., microwave) device : With electrical isolation means)

Patent 6049128: Semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Bump leads : Layered)

Patent 6049129: Chip size integrated circuit package
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Bump leads : Layered)

Patent 6049130: Semiconductor device using gold bumps and copper leads as bonding elements
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Plural layers of specified contact or lead material)

Patent 6049131: Device formed by selective deposition of refractory metal of less than 300 Angstroms of thickness
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer of molybdenum, titanium, or tungsten : Separating insulating layer is laminate or composite of plural insulating materials (e.g., silicon oxide on silicon nitride, silicon oxynitride))

Patent 6049132: Multiple metallization structure for a reflection type liquid crystal display
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer of molybdenum, titanium, or tungsten : Separating insulating layer is laminate or composite of plural insulating materials (e.g., silicon oxide on silicon nitride, silicon oxynitride))

Patent 6049133: Semiconductor fabrication employing concurrent diffusion barrier and salicide formation
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Resistive to electromigration or diffusion of the contact or lead material : At least one layer containing chromium or nickel)

Patent 6049134: Mask generation technique for producing an integrated circuit with optimal metal interconnect layout for achieving global planarization
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified configuration : Via (interconnection hole) shape : Molybdenum, tungsten, or titanium or their silicides)

Patent 6049135: Bed structure underlying electrode pad of semiconductor device and method for manufacturing same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Ball or nail head type contact, lead, or bond : Cross-over arrangement, component or structure)

Patent 6049136: Integrated circuit having unique lead configuration
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Configuration or pattern of bonds : With adhesive means)

Patent 6049137: Readable alignment mark structure formed using enhanced chemical mechanical polishing
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : ALIGNMENT MARKS : With heat sink embedded in encapsulant)

Patent 6049138: Axle-mounted electrical power device having an improved drive coupling
(PRIME-MOVER DYNAMO PLANTS : TRAIN : Spring motor)

Patent 6049139: Method and apparatus for detecting abnormality of cable having electrical conduction line surrounding power supply line used in car
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)

Patent 6049140: Battery disconnection system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Plural generators)

Patent 6049141: Device and a method allowing multiple batteries to share a common load
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : One source floats across or compensates for other source : Sequential or alternating)

Patent 6049142: Voltage adapting system and method using modular adapter plugs
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Diverse or unlike electrical characteristics : Differing voltages : With intervening dynamoelectric machine)

Patent 6049143: Electrical connection safety apparatus and method
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Electrical : Power or energy : Torque)

Patent 6049144: Rechargeable battery with a built-in safety circuit for a portable electric apparatus
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Electrical : Voltage : Torque)

Patent 6049145: Tamper proof safety circuit
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : MISCELLANEOUS SYSTEMS : Power packs : Fluid-pressure actuator)

Patent 6049146: Electromagnetic piston engine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Reciprocating : With other elements : Motion-converting mechanism : Solenoid and core type : Plural cores : Output member detail)

Patent 6049147: Motor, structure of stator of the motor and assembly method of the stator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With assembling, metal casting or machining feature : Solenoid and core)

Patent 6049148: Integrated magnetic levitation and rotation system
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Condition responsive (e.g., position, torque, etc.) : Distributor or timer (e.g., ignition magnetos))

Patent 6049149: Brushless DC motor having opposed pairs of axial magnetic field type permanent magnets and control system therefor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Bicycle-hub generators)

Patent 6049150: Flywheel with electrically controlled input and output
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Inertia or fly-wheel device : Motion responsive (e.g., centrifugal switches))

Patent 6049151: Linear motor structure
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Distributor or timer (e.g., ignition magnetos))

Patent 6049152: Motor/generator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Plural rotary elements : Motor-generator sets)

Patent 6049153: Motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet rotor : Pole shoes/pole pieces : Radial flux path and radially positioned pole shoes : Embedded in a core : With an integral wedge)

Patent 6049154: Stator for vehicle alternator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Windings and core structure : Armature or primary : Bar windings : Combined stationary and rotary)

Patent 6049155: Thermally tunable surface acoustic wave devices
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Surface acoustic wave devices : Friction)

Patent 6049156: Apparatus provided with a vibration type motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Electrical systems : Input circuit for simultaneous electrical and mechanical output from piezoelectric element : Grating or reflector in wave path)

Patent 6049157: Angular velocity sensor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Electrical systems : Input circuit for simultaneous electrical and mechanical output from piezoelectric element : Grating or reflector in wave path)

Patent 6049158: Piezoelectric/electrostrictive film element having convex diaphragm portions and method of producing the same
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : On back of piezoelectric element)

Patent 6049159: Wideband acoustic transducer
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Acoustic wave type generator or receiver : Plural elements)

Patent 6049160: Radial ceramic piezoelectric composites
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Piezoelectric element shape : Circular disc, ring, or cylinder : More than one poling direction (e.g., Rosen transformer))

Patent 6049161: Installation configuration for a spark plug
(ELECTRIC LAMP AND DISCHARGE DEVICES : SPARK PLUGS : Light valve or obscuring means)

Patent 6049162: Pulsed electron beam source and its use
(ELECTRIC LAMP AND DISCHARGE DEVICES : FLUENT MATERIAL SUPPLY OR FLOW DIRECTING MEANS : With particular gas or vapor)

Patent 6049163: Discharge lamp unit with RF shield primary coil
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH ENVELOPE : Having a connector : Having a reflector in combination with base)

Patent 6049164: Low-pressure mercury lamp with specific electrode screens
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : With gaseous discharge medium : Phosphor on envelope wall : Electrode structure or material : With shield or additional electrode : Brillouin beam type)

Patent 6049165: Structure and fabrication of flat panel display with specially arranged spacer
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Vacuum-type tube : Phosphor on envelope wall)

Patent 6049166: Gate-and emitter array on fiber electron field emission structure
Patent 6049167: Organic electroluminescent display device, and method and system for making the same
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : With envelope or encapsulation : With dielectric layer)

Patent 6049168: Method and system for manufacturing microchannel plates
(ELECTRIC LAMP AND DISCHARGE DEVICES : PHOTOSENSITIVE : Photocathode : Having plural dynodes)

Patent 6049169: Electric lamp having optical interference filter of alternating layers of SiO.sub.2 and Nb.sub.2 O.sub.5 --Ta.sub.2 O.sub.5
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Envelope with particular structure : Envelope layer or coating : Substantially the full length of discharge path)

Patent 6049170: High frequency discharge energy supply means and high frequency electrodeless discharge lamp device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Discharge device load with distributed parameter-type transmission line (e.g., wave-guide, coaxial cable) : Corresponding electrodes connected by a circuit impedance (e.g., push-pull))

Patent 6049171: Continuously variable headlamp control
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SPECIAL APPLICATION : Vehicle : Head light systems : Steering mechanism controlled)

Patent 6049172: Ignition apparatus for a discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SPECIAL APPLICATION : Vehicle : Head light systems : Steering mechanism controlled)

Patent 6049173: Apparatus for suppressing electric field radiation from a cathode ray tube
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH ELECTROMAGNETIC WAVE RADIATION PREVENTING OR SHIELDING MEANS : With plural cathode or anode tube)

Patent 6049174: High coulombic switch gas discharge device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH CATHODE OR CATHODE HEATER SUPPLY CIRCUIT : With current shifting switch)

Patent 6049175: Arrangements relating to light emitting devices
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE AND/OR RECTIFIER IN THE SUPPLY CIRCUIT : Flashers : Discharge device or rectifier in the auxiliary starting electrode circuit)

Patent 6049176: Ignition device for an internal combustion engine
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Miscellaneous ignition systems : Condenser or inductance in the primary circuit)

Patent 6049177: Single fluorescent lamp ballast for simultaneous operation of different lamps in series or parallel
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Periodic switch in the primary circuit of the supply transformer : Periodic switch selectively connectable to plural load device circuits)

Patent 6049178: Circuit for controlling operation of an emergency exit lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Circuit interrupter in the inductance circuit)

Patent 6049179: High-pressure discharge lamp lighting apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Automatic regulation : Plural field-type generator)

Patent 6049180: High voltage regulated supply particularly suited for visual displays
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Power supply from deflection circuit source : Including a discharge device)

Patent 6049181: Method and apparatus for reducing noise in a variable reluctance motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)

Patent 6049182: Motor speed control device
(ELECTRICITY: MOTIVE POWER SYSTEMS : CONSTANT MOTOR CURRENT, LOAD AND/OR TORQUE CONTROL : Initial, "cracking" or "starting from rest" torque control)

Patent 6049183: Brushless direct current fan
(ELECTRICITY: MOTIVE POWER SYSTEMS : LIMITATION OF MOTOR LOAD, CURRENT, TORQUE OR FORCE (E.G., PREVENTING OVERLOAD) : Control of motor load or device driven)

Patent 6049184: Method and arrangement for controlling a current
(ELECTRICITY: MOTIVE POWER SYSTEMS : LIMITATION OF MOTOR LOAD, CURRENT, TORQUE OR FORCE (E.G., PREVENTING OVERLOAD) : Control of motor load or device driven)

Patent 6049185: Power circuit of an air conditioner for electric vehicles
(ELECTRICITY: MOTIVE POWER SYSTEMS : HAVING PLURAL, DIVERSE OR DIVERSELY CONTROLLED SOURCES : Different voltages : Locally closed armature circuit)

Patent 6049186: Method for making and operating an exposure apparatus having a reaction frame
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With stabilizing features (e.g., anti-hunting, damping) : With rate (P. I. D.) (e.g., reset windup prevention))

Patent 6049187: Speed control for brushless repulsion motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : REPULSION MOTOR SYSTEMS : Armature winding circuits)

Patent 6049188: Single-phase motor starters
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Starting control : Operating from a single phase source : Start winding removed during running operation : By electronic switch : Plural switches connected in series)

Patent 6049189: Variable speed passenger conveyor and method of operation
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Responsive to motor condition : Responsive to speed or rotation phase angle : With controlled power conversion : Including inverter : Responsive to an additional condition :)

Patent 6049190: Spacecraft power system
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : WIND, SOLAR, THERMAL, OR FUEL-CELL SOURCE :)

Patent 6049191: Cooling structure for inductive charger coupling
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : Charger inductively coupled to cell or battery : Employing "jumper" cable)

Patent 6049192: Battery charger having moving door housing for a battery
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : For battery pack : With charger stand or base adapted to hold battery pack :)

Patent 6049193: Method and device for executing a battery auto-learning
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : Cycling (e.g., discharge/charge cycle, etc.) : With state-of-charge detection :)

Patent 6049194: Generating apparatus including magneto acting as power supply
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Power factor or phase relationships : Electric motor)

Patent 6049195: Split generator winding inverter
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : GENERATOR CONTROL : Combined permanent magnet and wound field structure : Belt drive)

Patent 6049196: Generator for internal combustion engine
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : GENERATOR CONTROL : With excitation winding and/or circuit control : Alternating current excitation : Continuously)

Patent 6049197: Electric motor or generator
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : GENERATOR CONTROL : With armature or primary circuit control : Plural sources of excitation voltage)

Patent 6049198: Power supply device with two output voltages
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : GENERATOR CONTROL : With armature or primary circuit control : Plural armature circuits or windings : Battery source)

Patent 6049199: Control apparatus with reduced quiescent current
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Including pre or post regulation : With electronic tube or a three or more terminal semiconductive device in control circuit)

Patent 6049200: Voltage regulator capable of lowering voltage applied across phase compensating capacitor
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Including plural final control devices : Linearly acting parallel connected : Including an electronic tube or a three or more terminal semiconductive device in control circuit)

Patent 6049201: Circuit configuration for a charge pump and voltage regulator circuit having a circuit configuration of this type
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Switched (e.g., switching regulators) : With ramp generator or controlled capacitor charging : Including filter sensing)

Patent 6049202: Reference current generator with gated-diodes
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : To derive a voltage reference (e.g., band gap regulator) : Including a ferrocapacitor across a tertiary winding)

Patent 6049203: Apparatus and method for testing an inker of the semiconductor wafer probe station
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)

Patent 6049204: Electronic linear scale using a reduced offset high accuracy induced current position transducer
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Inductive : Electrically energized : Separate pick-up : Including plural current focussing arrays)

Patent 6049205: Multiple frequency method for nuclear magnetic resonance longitudinal relaxation measurement and pulsing sequence for power use optimization
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using well logging device : To determine direction)

Patent 6049206: Compensation for inhomogeneity of the field generated by the RF coil in a nuclear magnetic resonance system
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : With conditioning of transmitter signal :)

Patent 6049207: Double-duty gradient coil assembly having two primary gradient coil sets and a common screening coil set
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 6049208: Open type magnetic resonance imaging system which allows for easy access to the patient being examined
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Polarizing field magnet :)

Patent 6049209: Axial resolution enhancement method for resistivity well logs which accounts for lateral variations in the resistivity of earth formations
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : With radiant energy or nonconductive-type transmitter : With separate pickup : Within a borehole : By induction logging :)

Patent 6049210: Device for displaying remaining battery capacity
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : To determine ampere-hour charge capacity : Including an integrating device : Pulsating or alternating current or potential for the discharge control means)

Patent 6049211: Method and apparatus for determination of fiber orientation in paper or paperboard web
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using resonant frequency : With a resonant cavity : Field effect transistor)

Patent 6049212: Connector saving adapters and SWR bridge configuration allowing multiple connector types to be used with a single SWR bridge
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using a comparison or difference circuit : With a bridge circuit : To determine reflection coefficient)

Patent 6049213: Method and system for testing the reliability of gate dielectric films
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With semiconductor or IC materials quality determination using conductivity effects : Including a particular probing technique (e.g., four point probe))

Patent 6049214: Universal printed circuit board inspection apparatus, and method of using same
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)

Patent 6049215: Bare die carrier
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Probe alignment or positioning : Of reflected test signal)

Patent 6049216: Contact type prober automatic alignment
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Probe alignment or positioning : Of reflected test signal)

Patent 6049217: Thermally enhanced test contactor
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : With temperature control : Of reflected test signal)

Patent 6049218: Semiconductor device having embedded test device for testing design specifications
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : DUT including test circuit : Cantilever)

Patent 6049219: Signal probing of microwave integrated circuit internal nodes
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Test of semiconductor device : Cantilever)

Patent 6049220: Apparatus and method for evaluating a wafer of semiconductor material
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Test of semiconductor device : Cantilever)

Patent 6049221: Semiconductor integrated circuit system having function of automatically adjusting output resistance value
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Bus or line termination (e.g., clamping, impedance matching, etc.) : With field effect-transistor)

Patent 6049222: Configuring an FPGA using embedded memory
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Having details of setting or programming of interconnections or logic functions : With field effect-transistor)

Patent 6049223: Programmable logic array integrated circuit with general-purpose memory configurable as a random access or FIFO memory
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : With flip-flop or sequential device : With clocking)

Patent 6049224: Programmable logic device with logic cells having a flexible input structure
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : Significant integrated structure, layout, or layout interconnections : With clocking)

Patent 6049225: Input/output interface circuitry for programmable logic array integrated circuit devices
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : Significant integrated structure, layout, or layout interconnections : With clocking)

Patent 6049226: Level converter
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Field-effect transistor (e.g., JFET, MOSFET, etc.) : ECL to/from TTL)

Patent 6049227: FPGA with a plurality of I/O voltage levels
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Supply voltage level shifting (i.e., interface between devices of a same logic family with different operating voltage levels) : Bipolar transistor)

Patent 6049228: Level shifter for a liquid crystal display
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Supply voltage level shifting (i.e., interface between devices of a same logic family with different operating voltage levels) : CMOS : Integrated Injection Logic (I2L))

Patent 6049229: Self-biasing CMOS PECL receiver with wide common-mode range and multi-level-transmit to binary decoder
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Field-effect transistor : Integrated Injection Logic (I2L))

Patent 6049230: Silicon on insulator domino logic circuits
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : CLOCKING OR SYNCHRONIZING OF LOGIC STAGES OR GATES : Field-effect transistor : MOSFET : MOSFET)

Patent 6049231: Dynamic multiplexer circuits, systems, and methods having three signal inversions from input to output
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : CLOCKING OR SYNCHRONIZING OF LOGIC STAGES OR GATES : Field-effect transistor : MOSFET : MOSFET)

Patent 6049232: Semiconductor integrated circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Field-effect transistor (e.g., JFET, etc.) : Pass transistor logic or transmission gate logic : CMOS)

Patent 6049233: Phase detection apparatus
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By phase :)

Patent 6049234: Telemetering apparatus
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By pulse coincidence : Edge sensing : With direction (i.e., positive or negative))

Patent 6049235: Semiconductor device, signal processing system using the same, and calculation method therefor
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : With sensing amplifier : With logic or bistable circuit)

Patent 6049236: Divide-by-one or divide-by-two qualified clock driver with glitch-free transitions between operating frequencies
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : Having selection between plural continuous waveforms : With logic or bistable circuit)

Patent 6049237: Voltage/current converting circuit and PLL circuit including this circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Converting input voltage to output current or vice versa : With logic or bistable circuit)

Patent 6049238: Clock generator and clock generating method capable of varying clock frequency without increasing the number of delay elements
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With feedback : Phase lock loop : Phase lock loop)

Patent 6049239: Variable delay circuit and semiconductor integrated circuit device
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With feedback : Phase lock loop : With variable delay means : With digital element)

Patent 6049240: Logical delaying/advancing circuit used
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Delay interval set by rising or falling edge : Having specific active circuit element or structure (e.g., FET, complementary transistors, etc.) : With counter : Resistor in cross-coupling path)

Patent 6049241: Clock skew circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Clock or pulse waveform generating : Plural outputs : With common output)

Patent 6049242: Voltage reference source for an overvoltage-tolerant bus interface
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : Interstage coupling (e.g., level shift, etc.) : With feedback)

Patent 6049243: Voltage level converter circuit improved in operation reliability
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : Interstage coupling (e.g., level shift, etc.) : With feedback)

Patent 6049244: Circuit generator of a constant electric signal which is independent from temperature and manufacturing process variables
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : EXTERNAL EFFECT : Temperature : Utilizing Hall effect)

Patent 6049245: Power reduction circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Power conservation or pulse type : Using field-effect transistor)

Patent 6049246: Amplifier offset cancellation using current copier
(AMPLIFIERS : WITH PERIODIC SWITCHING INPUT-OUTPUT (E.G., FOR DRIFT CORRECTION) : Phonon type (e.g., ultrasonic wave propagating device))

Patent 6049247: Low-voltage common source switched-capacitor amplifier
(AMPLIFIERS : WITH PERIODIC SWITCHING INPUT-OUTPUT (E.G., FOR DRIFT CORRECTION) : Phonon type (e.g., ultrasonic wave propagating device))

Patent 6049248: Method and apparatus for generating a driver signal for use by a non-linear class S amplifier for producing linear amplification
(AMPLIFIERS : MODULATOR-DEMODULATOR-TYPE AMPLIFIER : Phonon type (e.g., ultrasonic wave propagating device))

Patent 6049249: TWT with mismatched section for controlled gain variation with frequency
(AMPLIFIERS : WITH TRAVELING WAVE-TYPE TUBE : Including plural stages cascaded)

Patent 6049250: Dittributed feed back distributed amplifier
(AMPLIFIERS : WITH DISTRIBUTED PARAMETER-TYPE COUPLING MEANS : Distributed amplifier : Having different configurations)

Patent 6049251: Wide-dynamic-range variable-gain amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having gain control means :)

Patent 6049252: Programmable-gain amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having gain control means :)

Patent 6049253: Operational amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having push-pull amplifier stage :)

Patent 6049254: Phase-locked loop which can automatically adjust to and lock upon a variable input frequency
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Tuning compensation : Motor control of oscillator)

Patent 6049255: Tuning the bandwidth of a phase-locked loop
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Particular error voltage control (e.g., intergrating network) : Motor control of oscillator)

Patent 6049256: Low profile ovenized oscillator packing having a high thermal conductivity substrate
(OSCILLATORS : WITH OUTER CASING OR HOUSING : With temperature modifier : Diverse-type oscillators)

Patent 6049257: Method and arrangement for frequency modulation of a high-frequency signal
(MODULATORS : FREQUENCY MODULATOR : Including stabilization or alternatively distortion, noise or other interference prevention, reduction, or compensation : Automatic frequency stabilization or control : Phase or frequency locked loop :)

Patent 6049258: Isolation and signal filter transformer
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Transformer coupled : Including specific frequency rejection means)

Patent 6049259: Electronic component and ladder filter with electrically conductive and insulating bonding members
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using bulk mode piezoelectric vibrator : Monolithic structure)

Patent 6049260: Surface acoustic wave filter having parameters optimized to suppress spurious signals
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using surface acoustic waves : Including spurious signal prevention or reduction means : Monolithic structure)

Patent 6049261: Collapsible pocket for changing the operating frequency of a microwave filter and a filter using the device
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Waveguide : Tunable : Monolithic structure)

Patent 6049262: Surface mountable transmission line device
(WAVE TRANSMISSION LINES AND NETWORKS : LONG LINES : Strip type : With tuning)

Patent 6049263: Starter contactor incorporating an electronic control circuit, and a vehicle starter having such a contactor
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Multiple contact type : Contacts-selectively, sequentially, alternately, or intermittently actuated : Contact-actuation means : Reciprocating or linearly sliding : Rotary armature)

Patent 6049264: Electromagnetic actuator with composite core assembly
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : With time-delay means)

Patent 6049265: Load disconnecting switch, in particular for the load circuit of a motor vehicle battery
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : With time-delay means)

Patent 6049266: Single-phase three-wire type transformer
(INDUCTOR DEVICES : WINDING FORMED OF PLURAL COILS (SERIES OR PARALLEL) : Hinged core)

Patent 6049267: Adaptive control module using shape memory alloy
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : With longitudinally expansible solid element (e.g., rod, wire strip, etc.) : With contact or electrode structure or material (e.g., carbon))

Patent 6049268: Vehicle remote control system with less intrusive audible signals and associated methods
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Prerecorded message describes position)

Patent 6049269: Wide area wireless system for access into vehicles and fleets for control, security, messaging, reporting and tracking
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of burglary or unauthorized use : Remote alarm : Paging : Off course, route re-search)

Patent 6049270: Vehicle security harness system
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of burglary or unauthorized use : Including specified sensor : Door or lock : Off course, route re-search)

Patent 6049271: Vehicle rearview mirror with multiple signal means
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External alarm or indicator of movement : Plural conditions)

Patent 6049272: Automated data transmission link to law enforcement and security personnel
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular coupling link : Radio : Including central station detail : And remote station detail : Dispatching :)

Patent 6049273: Cordless remote alarm transmission apparatus
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular coupling link : Radio : Including personal portable device : Mechanical code means (e.g., coded disc))

Patent 6049274: Portable security system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Including location of misplaced item)

Patent 6049275: Security mechanism for an IC packing box
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Including location of misplaced item)

Patent 6049276: Burglar chain alarm
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Door or window movement : Permutation)

Patent 6049277: Alarm device
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Currency, credit card, or container therefor (e.g., wallet or handbag) : Specified connector (e.g., phone jack-type plug))

Patent 6049278: Monitor tag with patch antenna
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Detectable device on protected article (e.g., "tag") : Specified antenna structure : Fence)

Patent 6049279: Detectable transponder conduit end cap
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Detectable device on protected article (e.g., "tag") : Specified device housing or attachment means : Fence)

Patent 6049280: Identity and cow estrus indicator
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Human or animal : Domestic animal training, monitoring, or controlling : Specified device housing or attachment means)

Patent 6049281: Method and apparatus for monitoring movements of an individual
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Human or animal : House arrest system, wandering, or wrong place : Specified device housing or attachment means)

Patent 6049282: Method and apparatus for measuring ice thickness on substrates using backscattering of gamma rays
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Ice formation : Photoelectric : Specified device housing or attachment means)

Patent 6049283: Gas detecting apparatus
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Condition of electrical apparatus : Gas)

Patent 6049284: Method and zero-speed monitor for monitoring a three-phase machine
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Condition of electrical apparatus : Motor : Thermal or magnetic current sensors)

Patent 6049285: Garage door status indicator
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Position responsive : Cranes)

Patent 6049286: Sensor with fall-off detection
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Position responsive : Connected or disconnected : Conveyor belt)

Patent 6049287: Door with integrated smoke detector and hold open
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specified housing : Having specified mounting structure : Within another housing : Conveyor belt)

Patent 6049288: Car display layout structure
(COMMUNICATIONS: ELECTRICAL : VISUAL INDICATION : With input means (e.g., keyboard))

Patent 6049289: Remote controlled garage door opening system
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Intelligence comparison for controlling : Authorization control (e.g., entry into an area) : Varying authorization : Code programming : Programming from coded record to controller : Pivoted arm)

Patent 6049290: Control button interface for a portable communications device
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Housing detail : Audible)

Patent 6049291: Interactive two-way pager systems
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Two-way paging : Polarity controlled)

Patent 6049292: Method for the transmission of information and base station for receiving of information
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Interrogation response : Response signal detail : Power up)

Patent 6049293: Remote control system
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Pulse responsive actuation : Serial : Radio link : Counting chain)

Patent 6049294: Apparatus and method for adaptable receiving frequency selection in a remote control
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Frequency responsive actuation : Wireless link : Radio link)

Patent 6049295: Method and system for avoiding a collision at an intersection and a recording medium storing programs performing such a method
(COMMUNICATIONS: ELECTRICAL : TRAFFIC CONTROL INDICATOR : Combined (e.g., toll systems, one-way) : Rotating cam structure (specific structure required))

Patent 6049296: Automatic train serialization with car orientation
(COMMUNICATIONS: ELECTRICAL : VEHICLE DETECTORS : Pivoted)

Patent 6049297: Digital phase measuring system and method
(CODED DATA GENERATION OR CONVERSION : PHASE OR TIME OF PHASE CHANGE : To or from code based on probability)

Patent 6049298: System and method for generating a linearity error correction device for an analog to digital converter
(CODED DATA GENERATION OR CONVERSION : CONVERTER COMPENSATION : Synchro or resolver signal)

Patent 6049299: Dithering an analog signal to improve measurement
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Increasing converter resolution (e.g., dithering) : Plural slope analog to digital converter)

Patent 6049300: Differential resistor-string digital to analog converter
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Digital to analog conversion : Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer))

Patent 6049301: Surveillance apparatus and method for the detection of radio receivers
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR EW (ELECTRONIC WARFARE) : Chaff)

Patent 6049302: Pulsed doppler radar system with small intermediate frequency filters
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RETURN SIGNAL CONTROLS RADAR SYSTEM : Receiver : Frequency : Doppler frequency tracking : With automatic lock-on)

Patent 6049303: Global positioning system having postprocessed realtime corrected data
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With position indicating : With accuracy enhancing : Using differential correction :)

Patent 6049304: Method and apparatus for improving the accuracy of relative position estimates in a satellite-based navigation system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With position indicating : Using Global Positioning Satellite (GPS or Glonass) : Determining relative position (e.g., distance or direction) :)

Patent 6049305: Compact antenna for low and medium earth orbit satellite communication systems
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With position indicating : Using low Earth orbit (telecommunication) satellites : Satellite selection (i.e., tracking or acquisition))

Patent 6049306: Satellite antenna aiming device featuring real time elevation and heading adjustment
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including antenna orientation : With satellite signal correction)

Patent 6049307: Adaptive phased array antenna using weight memory unit
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Utilizing correlation techniques : Sum of each antenna signal : Mixing each antenna channel signal)

Patent 6049308: Integrated resonant tunneling diode based antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Microstrip : Reflector or director)

Patent 6049309: Microstrip antenna with an edge ground structure
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Microstrip : Reflector or director)

Patent 6049310: Variable directivity antenna and method of controlling variable directivity antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With radio cabinet :)

Patent 6049311: Planar flat plate scanning antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Slot type : Plural : With wave guide coupling :)

Patent 6049312: Antenna system with plural reflectors
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Wave guide type (e.g., horn) : With external reflector or director : Plural reflectors :)

Patent 6049313: Microwave detector
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Wave guide type (e.g., horn) : With horn : With main and subreflector (Casse-grain type))

Patent 6049314: Wide band antenna having unitary radiator/ground plane
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With grounding structure (including counterpoises) : Loop-type antenna)

Patent 6049315: Repeater isolation through antenna polarization diversity
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Spiral or helical type : Antenna on bracket)

Patent 6049316: PC with multiple video-display refresh-rate configurations using active and default registers
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY DRIVING CONTROL CIRCUITRY : Adjusting display pixel size or pixels per given area (i.e., resolution) : Including optical means)

Patent 6049317: System for imaging of light-sensitive media
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Electroscopic (e.g., movable electrodes or electrostatic elements) : Resistor-diode arrangement)

 

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