Patents 6181710 - 6181962

 

 

Patent 6181710: Handling of telecommunications signals passed between elements of a telecommunications network
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Converting between protocols : Conversion between signaling protocols : On ring or loop)

Patent 6181711: System and method for transporting a compressed video and data bit stream over a communication channel
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Adaptive : Assignment of variable bandwidth or time period for transmission or reception : Conversion between signaling protocols)

Patent 6181712: Method and device for transmitting data packets
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Assembly or disassembly of messages having address headers : Transmission of a single message having multiple packets)

Patent 6181713: Selectable depacketizer architecture
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Assembly or disassembly of messages having address headers : Transmission of a single message having multiple packets)

Patent 6181714: Multi-carrier transmission systems
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Pilot : Combined communication of diverse information types)

Patent 6181715: Method and system for providing emulated telephony over DSL
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via frequency channels : Combined voice and data transmission : Combined communication of diverse information types)

Patent 6181716: Synchronization of voice packet generation to unsolicited grants in a DOCSIS cable modem voice over packet telephone
(MULTIPLEX COMMUNICATIONS : COMMUNICATION TECHNIQUES FOR INFORMATION CARRIED IN PLURAL CHANNELS : Combining or distributing information via time channels : Synchronizing : Adjusting for phase or jitter : Including delay device : Delay based upon propagation delay time : Ring or loop forms backbone for interconnecting other networks)

Patent 6181717: Tunable semiconductor laser system
(COHERENT LIGHT GENERATORS : PARTICULAR BEAM CONTROL DEVICE : Tuning : Plural Q-switches)

Patent 6181718: Electronically cooled semiconductor laser module with modified ground line inductance
(COHERENT LIGHT GENERATORS : PARTICULAR TEMPERATURE CONTROL : Optical output stabilization)

Patent 6181719: Gas laser RF power source apparatus and method
(COHERENT LIGHT GENERATORS : PARTICULAR COMPONENT CIRCUITRY : Heat sink)

Patent 6181720: Semiconductor laser device and method for manufacturing same
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Utilizing color centers)

Patent 6181721: Visible wavelength, semiconductor optoelectronic device with a high power broad, significantly laterally uniform, diffraction limited output beam
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 6181722: Optical semiconductor component with a deep ridged waveguide
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 6181723: Semiconductor light emitting device with both carbon and group II element atoms as p-type dopants and method for producing the same
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Semiconductor : Injection : Particular confinement layer :)

Patent 6181724: Narrow-band oscillation excimer laser and optics thereof
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Excimer or exciplex : Monolithic integrated)

Patent 6181725: Gas laser having a beam path folded in several planes
(COHERENT LIGHT GENERATORS : PARTICULAR ACTIVE MEDIA : Gas : Discharge tube feature : Monolithic integrated)

Patent 6181726: High performance telescopic etalon filters
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Having a ring configuration)

Patent 6181727: Coating for reducing operating temperatures of chamber components of a coating apparatus
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Reflector : Hollow electrode)

Patent 6181728: Controlling laser polarization
(COHERENT LIGHT GENERATORS : PARTICULAR RESONANT CAVITY : Specified cavity component : Polarizer : Aerodynamic window)

Patent 6181729: Spread spectrum communication
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM :)

Patent 6181730: Pull-in circuit for pseudo-random pattern
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having correlation-type receiver :)

Patent 6181731: Spread spectrum communication device
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : End-to-end transmission system : Having multi-receiver or interference cancellation :)

Patent 6181732: Receiving apparatus for spectrum spreading and receiving method
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Correlation-type receiver :)

Patent 6181733: Digital matched filter
(PULSE OR DIGITAL COMMUNICATIONS : SPREAD SPECTRUM : Direct sequence : Receiver : Matched-filter-type receiver : Having SAW or charge-transfer device)

Patent 6181734: Multiple waveform software radio
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Muting circuit and squelch)

Patent 6181735: Modem equipped with a smartcard reader
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 6181736: Network communication system
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 6181737: Distinguishing received A-law and .mu.-law signals in a PCM modem
(PULSE OR DIGITAL COMMUNICATIONS : TRANSCEIVERS : Modems (data sets) : Phase locked loop)

Patent 6181738: Reverse link power control using a frame quality metric
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Modems (data sets))

Patent 6181739: Signal-to-noise ratio determination using digital signal processing
(PULSE OR DIGITAL COMMUNICATIONS : TESTING : Signal noise : Angle modulation)

Patent 6181740: Sampling system
(PULSE OR DIGITAL COMMUNICATIONS : EQUALIZERS : Automatic : Adaptive : Matched-filter-type receiver)

Patent 6181741: Remote control receiver
(PULSE OR DIGITAL COMMUNICATIONS : PULSE WIDTH MODULATION : Automatic)

Patent 6181742: Single pass target allocation for video encoding
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Automatic)

Patent 6181743: Method and device for modifying data in an encoded data stream
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Automatic)

Patent 6181744: Method and system for improving process shadow time within a pulsed signal processing system
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive)

Patent 6181745: Process for monitoring the quantization quality in digital radio or television transmission systems
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Adaptive : Quantization : Having SAW or charge-transfer device)

Patent 6181746: Image data decoding method and apparatus using memory for storing decoded data
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Specific decompression process : Discrete cosine)

Patent 6181747: Methods and systems for high compression rate encoding and decoding of quasi-stable objects in video and film
(PULSE OR DIGITAL COMMUNICATIONS : BANDWIDTH REDUCTION OR EXPANSION : Television or motion video signal : Feature based : Polygonal approximation : Feed back)

Patent 6181748: Pulse shaper apparatus and method for ISDN U-interface
(PULSE OR DIGITAL COMMUNICATIONS : CABLE SYSTEMS AND COMPONENTS : Noise or distortion reduction)

Patent 6181749: Diversity reception apparatus
(PULSE OR DIGITAL COMMUNICATIONS : SYSTEMS USING ALTERNATING OR PULSATING CURRENT : Plural channels for transmission of a single pulse train : Diversity : Trellis encoder or Trellis decoder)

Patent 6181750: Apparatus for estimating the frequency difference existing between the carrier frequency of a digital signal and the frequency of a receiver
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Angle modulation : Particular demodulator : Carrier recovery circuit or carrier tracking : Quaternary)

Patent 6181751: Multi-stage detection system in digital demodulator
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Particular pulse demodulator or detector : Carrier controlling local generator)

Patent 6181752: Device and method for detecting PCM upstream digital impairments in a communication network
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Correlative or matched filter)

Patent 6181753: Echo/noise canceler with delay compensation
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : Correlative or matched filter)

Patent 6181754: System and method for modeling mixed signal RF circuits in a digital signal environment
(PULSE OR DIGITAL COMMUNICATIONS : RECEIVERS : Interference or noise reduction : By filtering (e.g., digital) : Separate mark and space channels)

Patent 6181755: Receiver synchronisation in idle mode
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Frequency or phase control using synchronizing signal : Manchester code or biphase code)

Patent 6181756: Phase locked loop based on a charge pump
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : With charge pump or up and down counters : More than two phases)

Patent 6181757: Retiming method and means
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : With frequency detector and phase detector : More than two phases)

Patent 6181758: Phase-locked loop with small phase error
(PULSE OR DIGITAL COMMUNICATIONS : SYNCHRONIZERS : Phase displacement, slip or jitter correction : Phase locking : Phase locked loop : More than two phases)

Patent 6181759: Method and apparatus for determining nearness to criticality of a nuclear fueled electric power generating unit
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : WITH CONTROL OF REACTOR (E.G., CONTROL OF COOLANT FLOW) : Reactor start-up : Wherein control element includes a fissile material)

Patent 6181760: Electrochemical corrosion potential sensor with increased lifetime
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Temperature reactivity control)

Patent 6181761: Apparatus and method of monitoring reactor power of reactor at the time of startup thereof
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : TESTING, SENSING, MEASURING, OR DETECTING A FISSION REACTOR CONDITION : Flux monitoring : Fuel element leak detection)

Patent 6181762: Nuclear fuel bundle having different peak power limits
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Plural fuel segments or elements : In pack or bundle : Wherein the fissile content varies radially or axially across the pack or bundle : Including getter layer or barrier layer)

Patent 6181763: Siphon water rods
(INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS : FUEL COMPONENT STRUCTURE : Plural fuel segments or elements : In pack or bundle : Including grid : With coolant flow path deflecting means : With particular heat exchanger structure)

Patent 6181764: Image reconstruction for wide depth of field images
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography :)

Patent 6181765: X-ray tube assembly
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Nonrotating source or detector :)

Patent 6181766: Digital encoding of RF computerized tomography data
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Continuous mechanical rotation : Fan beam translation)

Patent 6181767: Integrated, self-aligning X-ray detector
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Computerized tomography : Beam detection system : Fan beam translation)

Patent 6181768: Radiological image acquisition and manipulation system for multiple view stereoscopic imaging
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SPECIFIC APPLICATION : Stereoscopy : Moving source and detector)

Patent 6181769: X-ray detector with anatomically adapted recess
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With display or signaling : Televison : With solid-state image detector : Plural diverse X-ray analysis)

Patent 6181770: X-ray source interlock apparatus
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : ELECTRONIC CIRCUIT : With switching means : For safety or protection : Technique or detector)

Patent 6181771: X-ray source with selectable focal spot size
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : SOURCE : Electron tube : With electron scanning or deflecting means : With specific bearing means)

Patent 6181772: Open cornered grid structure and method of making
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Antiscatter grid : Variable)

Patent 6181773: Single-stroke radiation anti-scatter device for x-ray exposure window
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Antiscatter grid : With grid moving means : With pivotal leaf motion)

Patent 6181774: X-ray examination apparatus including an X-ray filter
(X-RAY OR GAMMA RAY SYSTEMS OR DEVICES : BEAM CONTROL : Filter : Contoured : With pivotal leaf motion)

Patent 6181775: Dual test mode network interface unit for remote testing of transmission line and customer equipment
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Testing of subscriber loop or terminal : Terminal arrangement to enable remote testing (e.g., testing interface) : Noise)

Patent 6181776: Network management of automatic call distributor resources
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Of line signalling generator (e.g., dial, tone code generator))

Patent 6181777: Impedance blocking filter circuit
(TELEPHONIC COMMUNICATIONS : DIAGNOSTIC TESTING, MALFUNCTION INDICATION, OR ELECTRICAL CONDITION MEASUREMENT : Monitoring : Subscriber line : AIN link)

Patent 6181778: Chronological telephone system
(TELEPHONIC COMMUNICATIONS : INCLUDING AID FOR HANDICAPPED USER (E.G., VISUAL, TACTILE, HEARING AID COUPLING) : With automatic dialing or transmission of recorded audio message)

Patent 6181779: Rationalized automated answering machine
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)

Patent 6181780: Telephonic voice message store and forward method having network address and voice authentication
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Including infra-red link with landline telephone network)

Patent 6181781: Voice mail system that downloads an applet for managing voice mail messages
(TELEPHONIC COMMUNICATIONS : AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS : Interaction with an external nontelephone network (e.g., Internet) : Pager activation)

Patent 6181782: Personal digital assistance device
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Message management)

Patent 6181783: Data and telephone wiring terminal
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : Terminal interface circuitry : Two or more calls)

Patent 6181784: Computer controlled video multiplexer for video conferencing and message systems
(TELEPHONIC COMMUNICATIONS : TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) : Having transmission of a digital message signal over a telephone line : Having station display : Having conferencing : Recording voice message from non subscriber caller)

Patent 6181785: Method and apparatus in a communications system for providing automated post call charges
(TELEPHONIC COMMUNICATIONS : WITH USAGE MEASUREMENT (E.G., CALL OR TRAFFIC REGISTER) : Call charge metering or monitoring : Generalized statistics about telephone network usage)

Patent 6181786: Method and apparatus for on-demand teleconferencing
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Conferencing : Subscriber control : Conferencing initiation by single calling station : All trunks busy metering)

Patent 6181787: System and method for automated provision and customer selection of temporary advanced intelligent network services
(TELEPHONIC COMMUNICATIONS : SPECIAL SERVICES : Service trigger (activation or deactivation) : Service access code : No answer (e.g., ringing signal, on-hook, idle))

Patent 6181788: Uniform control of mixed platforms in telephony
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Performed by operator (e.g., butt-in, busy verification))

Patent 6181789: Telecommunication system and processor means, and method
(TELEPHONIC COMMUNICATIONS : PLURAL EXCHANGE NETWORK OR INTERCONNECTION : Interexchange signalling : Signalling path distinct from trunk (e.g., CCIS) : Having signalling to operator)

Patent 6181790: Electromagnetic relay used in a telephone exchange or the like and contact spring assembly for the electromagnetic relay
(TELEPHONIC COMMUNICATIONS : REPEATER (E.G., VOICE FREQUENCY) : Pulse or tone repeater (e.g., electromechanical relay) : Housing)

Patent 6181791: Apparatus and method for reducing local interference in subscriber loop communication system
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Having voice frequency transformer)

Patent 6181792: Communication interface having synthesized matching impedances for different frequency bands and a design method therefor
(TELEPHONIC COMMUNICATIONS : LINE EQUALIZATION OR IMPEDANCE MATCHING : Wire distribution)

Patent 6181793: Echo canceller employing dual-H architecture having improved coefficient transfer
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Using digital signal processing : Adaptive filtering : Allowing movement of equipment (e.g., movable, modular))

Patent 6181794: Echo canceler and method thereof
(TELEPHONIC COMMUNICATIONS : ECHO CANCELLATION OR SUPPRESSION : Using digital signal processing : Adaptive filtering : Allowing movement of equipment (e.g., movable, modular))

Patent 6181795: Portable cryptographic key
(CRYPTOGRAPHY : KEY MANAGEMENT : Key distribution : Key distribution center : Control vector or tag :)

Patent 6181796: Method and system which drives left, right, and subwoofer transducers with multichannel amplifier having reduced power supply requirements
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Amplifier : Stereo earphone)

Patent 6181797: Piezo speaker for improved passenger cabin audio systems
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : VEHICLE : Public address system)

Patent 6181798: Audio signal fader control system and method therefor
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : WITH MIXER : With magnetic loudspeaker)

Patent 6181799: Greetings or the like card
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Driven diverse static structure (e.g., wall, sounding board) : Including feedback)

Patent 6181800: System and method for interactive approximation of a head transfer function
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : BINAURAL AND STEREOPHONIC : Stereo speaker arrangement : Stereo earphone : Virtual positioning : With encoder)

Patent 6181801: Wired open ear canal earpiece
(ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES : ELECTRO-ACOUSTIC AUDIO TRANSDUCER : Plural or compound reproducers : Headphone : Particular support structure : Ear insert or bone conduction : Four or more diodes)

Patent 6181802: Method and apparatus for coding information by inserting codes in strongly featured image regions
(IMAGE ANALYSIS : APPLICATIONS :)

Patent 6181803: Apparatus and method for securely processing biometric information to control access to a node
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : License plate)

Patent 6181804: Imprint identification system
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : License plate)

Patent 6181805: Object image detecting method and system
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a facial characteristic :)

Patent 6181806: Apparatus for identifying a person using facial features
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a facial characteristic :)

Patent 6181807: Methods and related apparatus for fingerprint indexing and searching
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a fingerprint : Sensing geometrical properties)

Patent 6181808: Living body discriminating apparatus
(IMAGE ANALYSIS : APPLICATIONS : Personnel identification (e.g., biometrics) : Using a fingerprint : With a guiding mechanism for positioning finger :)

Patent 6181809: Apparatus for processing and digitizing photographic film in one pass
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Using a fingerprint)

Patent 6181810: Method and apparatus for spatial and temporal filtering of intravascular ultrasonic image data
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Using a fingerprint)

Patent 6181811: Method and apparatus for optimizing biological and cytological specimen screening and diagnosis
(IMAGE ANALYSIS : APPLICATIONS : Biomedical applications : Cell analysis, classification, or counting : With a prism)

Patent 6181812: Two-pass document image processing method and system
(IMAGE ANALYSIS : APPLICATIONS : Reading paper currency : Cell analysis, classification, or counting)

Patent 6181813: Method for counterfeit currency detection using orthogonal line comparison
(IMAGE ANALYSIS : APPLICATIONS : Reading paper currency : Cell analysis, classification, or counting)

Patent 6181814: Check fraud detection techniques using encrypted payee information
(IMAGE ANALYSIS : APPLICATIONS : Reading bank checks (e.g., documents bearing E-13B type characters) : Cell analysis, classification, or counting)

Patent 6181815: Subject image extraction device
(IMAGE ANALYSIS : APPLICATIONS : 3-D or stereo imaging analysis : Tool, workpiece, or mechanical component inspection)

Patent 6181816: Processing of pixel-based images for use in patterned substrates
(IMAGE ANALYSIS : COLOR IMAGE PROCESSING : Trainable classifiers or pattern recognizers (e.g., adaline, perceptron))

Patent 6181817: Method and system for comparing data objects using joint histograms
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : With pattern recognition or classification : Alphanumerics)

Patent 6181818: Image retrieval method and apparatus
(IMAGE ANALYSIS : HISTOGRAM PROCESSING : With pattern recognition or classification : Alphanumerics)

Patent 6181819: Image processing apparatus including means for judging a chromatic portion of an image
(IMAGE ANALYSIS : PATTERN RECOGNITION : Region labeling (e.g., page description language))

Patent 6181820: Image extraction method and apparatus and image recognition method and apparatus for extracting/recognizing specific images from input image
(IMAGE ANALYSIS : PATTERN RECOGNITION : Feature extraction : With a display)

Patent 6181821: Predictive source encoding and multiplexing
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 6181822: Data compression apparatus and method
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 6181823: Image processing apparatus, image processing method and network system
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Context analysis or word recognition (e.g., character string))

Patent 6181824: Code string editing apparatus, picture coded signal decoding apparatus and moving picture coded signal decoding apparatus
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Including details of decompression : Checking spelling for recognition)

Patent 6181825: Methods for performing 2-dimensional maximum differences coding and decoding during real-time facsimile image compression and apparatus
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Adaptive coding (i.e., changes based upon history, activity, busyness, etc.) : Checking spelling for recognition)

Patent 6181826: Method and associated apparatus for achieving additional signal level resolution from a quantized digital representation of an image
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Pyramid, hierarchy, or tree structure : Checking spelling for recognition)

Patent 6181827: Image processing method and apparatus
(IMAGE ANALYSIS : IMAGE COMPRESSION OR CODING : Quantization : Error diffusion or dispersion : With a multilevel classifier)

Patent 6181828: Apparatus and method for reducing compressibility of unauthorized copies of color images and video sequences
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Quantization)

Patent 6181829: Method and system for classifying and processing of pixels of image data
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Variable threshold, gain, or slice level : Based on peak levels : Skeletonizing)

Patent 6181830: Image signal correction device
(IMAGE ANALYSIS : IMAGE ENHANCEMENT OR RESTORATION : Intensity, brightness, contrast, or shading correction : Based on peak levels)

Patent 6181831: Spatial frequency-domain video signal processing
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Artifact removal or suppression (e.g., distortion correction))

Patent 6181832: Methods and systems for removing artifacts introduced by image registration
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : Registering or aligning multiple images to one another : Where the object is a character, word, or text)

Patent 6181833: Image processing apparatus wherein the image data is reduced before the image data is stored in a memory or a buffer
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To change the scale or size of an image : Rotation of image is limited to 90 degrees, 180 degrees, or 270 degrees)

Patent 6181834: Hybrid image reduction method and apparatus with moire suppression
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To change the scale or size of an image : Rotation of image is limited to 90 degrees, 180 degrees, or 270 degrees)

Patent 6181835: Non-integer scaling of raster images with image quality enhancement using an anamorphically scaled intermediate bitmap
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To change the scale or size of an image : Raising or lowering the image resolution (e.g., subpixel accuracy) : Counting difference pixels)

Patent 6181836: Method and system for non-destructive image editing
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Multilayered image transformations : To change the scale or size of an image)

Patent 6181837: Electronic check image storage and retrieval system
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Image storage or retrieval : Parallel processing)

Patent 6181838: Mechanism for the capture of graphical representations
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Image storage or retrieval : Parallel processing)

Patent 6181839: Two-dimensional code reader
(IMAGE ANALYSIS : IMAGE SENSING : Including operator interaction)

Patent 6181840: Reflectivity-tunable fiber optic reflector
(OPTICAL WAVEGUIDES : DIRECTIONAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE : Electro-optic : Diffraction grating (e.g., Bragg) :)

Patent 6181841: Structural monitoring sensor system
(OPTICAL WAVEGUIDES : OPTICAL WAVEGUIDE SENSOR : Electro-optic)

Patent 6181842: Position digitizer waveguide array with integrated collimating optics
(OPTICAL WAVEGUIDES : INTEGRATED OPTICAL CIRCUIT : Including physical deformation or movement of waveguide)

Patent 6181843: Optical switch of surface transmission type by one-dimensional array method
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Diffraction grating (e.g., Bragg))

Patent 6181844: Dynamic fiber optic switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Diffraction grating (e.g., Bragg))

Patent 6181845: Optical switch matrix
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Matrix switch (i.e., M X N, where M and N are 3 or more) :)

Patent 6181846: Fiberoptic liquid crystal on-off switch and variable attenuator
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Reflective-type switch :)

Patent 6181847: Optical switch
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Switch (i.e., switching from one terminal to another, not modulation) : Stationary waveguides with movable opaque element :)

Patent 6181848: Temperature-independent optical multiplexer and/or demultiplexer
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 6181849: Interleaved wavelengths multi/demultiplexer with multiple-input-ports and multiple-output-ports for wavelength add/drop WDM systems
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Plural (e.g., data bus) : Single pole single throw)

Patent 6181850: Optical device
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Lens : Mode strippers)

Patent 6181851: Temperature-compensated optical fiber package
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6181852: Optical grating device with variable coating
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6181853: Wavelength division multiplexing/demultiplexing device using dual polymer lenses
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Input/output coupler : Grating : Spherical)

Patent 6181854: Optical module packaged with molded resin
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : Particular coupling structure : Fiber to thin film devices : Directional coupler)

Patent 6181855: Optical and/or electro-optical connection having electromagnetic radiation-produced welds
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : With alignment device : Waveguide to waveguide)

Patent 6181856: Method and apparatus for aligning optical waveguide arrays
(OPTICAL WAVEGUIDES : WITH OPTICAL COUPLER : With alignment device : Waveguide to waveguide)

Patent 6181857: Method for accessing optical fibers contained in a sheath
(OPTICAL WAVEGUIDES : OPTICAL FIBER BUNDLE : Ribbon cable)

Patent 6181858: Dispersion-shifted fiber
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Transition between geometric shapes)

Patent 6181859: Coated optical fiber and method of making the same
(OPTICAL WAVEGUIDES : OPTICAL FIBER WAVEGUIDE WITH CLADDING : Utilizing multiple core or cladding : Concentric : Where the second or further layer is a coating : Fiber/ferrule further processed (grinding, polishing, etc.))

Patent 6181860: Optical waveguide designed to facilitate connections with optical componentry and fibers
(OPTICAL WAVEGUIDES : PLANAR OPTICAL WAVEGUIDE : Utilizing multiple core or cladding)

Patent 6181861: Arrangement for branching a telecommunications cable containing several stranded elements with optical fibers
(OPTICAL WAVEGUIDES : ACCESSORIES : Splice box and surplus fiber storage/trays/organizers/ carriers : Channel waveguide)

Patent 6181862: Interbay fiber optic storage unit
(OPTICAL WAVEGUIDES : ACCESSORIES : Splice box and surplus fiber storage/trays/organizers/ carriers : Channel waveguide)

Patent 6181863: Lamination of optical fiber flexfoils
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Channel waveguide)

Patent 6181864: Optical fiber array module using soldering and fabrication method thereof
(OPTICAL WAVEGUIDES : ACCESSORIES : External retainer/clamp : Fiber holder (i.e., for single fiber or holding multiple single fibers together) : Where the second or further layer is a coating)

Patent 6181865: Self aligning optical fiber terminator
(OPTICAL WAVEGUIDES : ACCESSORIES : Plug/termination device : Fiber holder (i.e., for single fiber or holding multiple single fibers together))

Patent 6181866: Receiving apparatus including a display for displaying the amount of unrecorded memory
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF COLOR TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING :)

Patent 6181867: Video storage and retrieval system
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Using disc)

Patent 6181868: Apparatus and method for searching photo information in digital cassette recorder (DVCR)
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Having auxiliary dynamic memory means)

Patent 6181869: Information storage medium, recording method used therefor and reproducing apparatus
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Fast, slow, or stop reproducing : Track searching : Disc :)

Patent 6181870: Optical disc having an area storing original and user chain information specifying at least part of a video object stored on the disc, and a
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Digital technique)

Patent 6181871: Machine-readable data medium having interactive reproduction procedures with prohibition information, a reproduction apparatus and method of
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Having another signal : Digital technique)

Patent 6181872: Method and apparatus for interleaving bitstream to record thereof on a recording medium, and reproducing the interleaved bitstream therefrom
(TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING : PROCESSING OF TELEVISION SIGNAL FOR DYNAMIC RECORDING OR REPRODUCING : Compressing in recording or decompressing in reproducing : Digital compressing : Including television camera)

Patent 6181873: Superheated vapor generator and method of fabrication thereof
(ELECTRIC RESISTANCE HEATING DEVICES : : Vaporizer : Liquid evaporant (e.g., water, etc.) : Flash chamber : Pipe or tube forms flow path)

Patent 6181874: Heating element
(ELECTRIC RESISTANCE HEATING DEVICES : : Immersion heater details : With heat exchange fluid)

Patent 6181875: Camera capable of correcting camera-shake
(PHOTOGRAPHY : CAMERA SHAKE SENSING : Having stabilization system : And means to move film)

Patent 6181876: Zoom lens
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having focus operation : Constant image size)

Patent 6181877: Rangefinder apparatus
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having auxiliary illumination : With mechanical rangefinder)

Patent 6181878: Image capturing apparatus capable of receiving identification from base stations
(PHOTOGRAPHY : WITH DATA RECORDING : Simultaneous recording of images)

Patent 6181879: Magnetic recording and regenerating unit for photographic film and camera
(PHOTOGRAPHY : WITH DATA RECORDING : Magnetically on film or film cassette : Segmented alphanumeric indicia)

Patent 6181880: Image data recording method and frame image regenerating method
(PHOTOGRAPHY : WITH DATA RECORDING : Removable semiconductor memory : Recording head position control)

Patent 6181881: Field-of-view frame switching device
(PHOTOGRAPHY : WITH VIEWFINDER : Selective or adjustable viewfinder field : Tilting)

Patent 6181882: Camera
(PHOTOGRAPHY : WITH FILM DRIVE : Having significant electronic circuit detail : Rewind)

Patent 6181883: Dual purpose camera for VSC with conventional film and digital image capture modules
(PHOTOGRAPHY : CAMERA COMBINED WITH OR CONVERTIBLE TO DIVERSE ART DEVICE : Adjustable support)

Patent 6181884: Image producing apparatus having an image reading unit
(ELECTROPHOTOGRAPHY : COMBINED WITH DIVERSE SUBJECT MATTER :)

Patent 6181885: Printing or copying appliance with exchangeable part units which have an identification device, method for operating an appliance of this type and
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Unit or part identification : Electrostatic)

Patent 6181886: Toner replenishment and collection apparatus and method
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Cleaning : Waste toner container : By concentration detector)

Patent 6181887: Control system utilizing virtual belt holes
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Power supply)

Patent 6181888: Apparatus and method for scheduling toner patch creation for implementing diagnostics for a color image processor's systems parameters and system
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Of plural processes : Having detection of toner (e.g., patch) : By concentration detector)

Patent 6181889: Image forming apparatus with reduced latent image vibration caused by photosensitive belt joint
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of exposure : Having detection of toner (e.g., patch))

Patent 6181890: Image forming apparatus having a cleaning operation for a fixing device
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of fixing : Concentration control)

Patent 6181891: Toner image fixing apparatus capable of keeping constant fixing roller temperature
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of fixing : Temperature control : Warmup or standby mode : Concentration detection)

Patent 6181892: Image forming apparatus and method for developing toner patches
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Forming test image : Temperature control)

Patent 6181893: Digital copying apparatus with a personal data storage system
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Accounting : User access : Warmup or standby mode)

Patent 6181894: Copying apparatus capable of changing original feed order
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Job mode : User access)

Patent 6181895: Image forming devices, image forming methods, and methods of supplying power to an image forming device
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Having power supply : Having mode change)

Patent 6181896: Development housing having improved toner emission control
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Photoconductive member)

Patent 6181897: Developing apparatus
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Concentration detection)

Patent 6181898: Developing apparatus
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Seal : Developer seal : Concentration detection)

Patent 6181899: Vibration reducing plastic gear
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Photoconductive member : Drum mount : Toner cartridge)

Patent 6181900: Photoreceptor belt control apparatus for printer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : Belt : Alignment or tensioning : Toner cartridge)

Patent 6181901: Multicolor image-on-image forming machine using reverse charge printing (RCP) process
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Modifier (e.g., reflector, filter))

Patent 6181902: Method for operating an electrographic printer or copier for printing different colors with at least two developing units
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Selectively active : Rotary type)

Patent 6181903: Developing roller cleaning apparatus of liquid printer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Bias voltage)

Patent 6181904: Toner cartridge with pre-doctoring comminuator
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Metering (regulating, gate, discharge ports) : Optical detector)

Patent 6181905: Image heating apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Parting agent applicator)

Patent 6181906: Image forming apparatus having original conveying apparatus
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Original : Automatic document feeder : Lamination)

Patent 6181907: Paper supply control apparatus in printer and paper supplying method
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Feeding to transfer position : In registration with image : Manual feed)

Patent 6181908: Apparatus for corrugating materials
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Delivering from transfer position : Curl correction : Having intermediate storage)

Patent 6181909: System and method for computer-based automatic essay scoring
(EDUCATION AND DEMONSTRATION : QUESTION OR PROBLEM ELICITING RESPONSE : Grading of response form : With means for indicating first examinee to respond)

Patent 6181910: Portable automated test scoring system and method
(EDUCATION AND DEMONSTRATION : QUESTION OR PROBLEM ELICITING RESPONSE : Grading of response form : With means for indicating first examinee to respond)

Patent 6181911: Simplified receiver with rotator for performing position location
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Portable or mobile repeater : Space satellite : Auto-dialing)

Patent 6181912: System and method for user terminal clock error measurement and correction
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Portable or mobile repeater : Space satellite : Auto-dialing)

Patent 6181913: Method for establishing a connection in a satellite system and satellite system suitable for practicing such method
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Portable or mobile repeater : Space satellite : With plural repeater or relay systems : Based on service quality (e.g., bandwidth, etc.))

Patent 6181914: Active repeater for a transmission system
(TELECOMMUNICATIONS : CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) : Directive antenna : Plural conversion stages)

Patent 6181915: Portable one-way radio pager including an electronic directory
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Programming the receiver : Over the air : Received signal includes power command)

Patent 6181916: Communication system and mode-changing method for same
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Power supply : Noise suppression or echo cancellation)

Patent 6181917: Method and system for designing a cellular communication system
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Distortion, noise, or other interference prevention, reduction, or compensation : Different phases of same frequency carrier)

Patent 6181918: System and method for management of neighbor-channel interference with cellular reuse partitioning
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Distortion, noise, or other interference prevention, reduction, or compensation : System with hierarchical coverage areas : Plural receivers tuned to common frequency)

Patent 6181919: Global channel power control to minimize spillover in a wireless communication environment
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : With control signal : Transmitter controlled by signal feedback from receiver : Plural receivers tuned to common frequency)

Patent 6181920: Transmitter that selectively polarizes a radio wave
(TELECOMMUNICATIONS : TRANSMITTER : Diversity : Body attached or connected)

Patent 6181921: Broadcasting station data detector and broadcast receiver for moving body that search a channel map based on location
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Signal selection based on frequency (e.g., tuning) : Channel or station selection : With channel information storage : With memory control or programming : Having a keyboard :)

Patent 6181922: Attenuator unit, step attenuator, and electronic apparatus
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Local control of receiver operation : Gain control : Automatic : Variable attenuator type : Separate automatic gain control signals)

Patent 6181923: Automatic frequency control circuit and method of automatic frequency control
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Local control of receiver operation : Local oscillator frequency control : Automatic : Plural amplifier stages)

Patent 6181924: Method and system for rejecting interfering signals
(TELECOMMUNICATIONS : RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER : Noise or interference elimination : With coupling to a stage of the receiver)

Patent 6181925: Method and apparatus for fraud control in a cellular telephone switch
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Security or fraud prevention : Rental)

Patent 6181926: Integrated voice mail system for CDMA network
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Message storage or retrieval : Voice mail : At remote station)

Patent 6181927: Sponsored call and cell service
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Special service : Voice mail)

Patent 6181928: Method and apparatus for event notification for wireless devices
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Special service : Caller identification : Format conversion (e.g., text, audio, etc.))

Patent 6181929: Method for switching cell site controllers
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Diagnostic testing, malfunction indication, or electrical condition measurement : Control of another apparatus)

Patent 6181930: Method for automatic setting of area code in code division multiple access (CDMA) mobile telephone system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Including other radio communication system (e.g., cordless telephone, paging, trunking, etc.) : Subscriber equipment)

Patent 6181931: Method and apparatus for dynamic address allocation in a wireless communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Space satellite : Subscriber equipment)

Patent 6181932: Methods and systems for reducing location update procedures in satellite communications systems
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Space satellite : Switching or routing :)

Patent 6181933: Mobile communication system and controlling method thereof for paging and establishing dynamically paging area
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Ground station control)

Patent 6181934: System and method for providing efficient signaling for a positioning request and an indication of when a mobile station becomes available for
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Service profile :)

Patent 6181935: Mobility extended telephone application programming interface and method of use
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 6181936: System and method for accessing mobile networks
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 6181937: Method for avoiding unnecessary signalling in a cellular communications system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 6181938: Intelligent call routing in telecommunication network with dual mode terminals
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 6181939: Method of processing mobile station data
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Roaming : Home location registration (HLR) or visitor location registration (VLR) detail :)

Patent 6181940: Methods and apparatus for location area scheme negotiation in communications systems
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Registration : System selection :)

Patent 6181941: Method of integrating handoff queuing with adaptive handoff reserve channels
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)

Patent 6181942: Method and apparatus for providing an alert with information signal between a mobile switching center and a base station
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : System selection)

Patent 6181943: Method and apparatus for inter-frequency hand-off in wireless communication systems
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Mobile assisted or initiated : Based on priority)

Patent 6181944: Mobile station position estimation scheme for cellular mobile communication system
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Location monitoring : Based on request signal : Based on service quality (e.g., bandwidth, etc.))

Patent 6181945: Optimization of paging cost in mobile switching system using a genetic optimization method
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Two-way paging : Polarity controlled)

Patent 6181946: Method for subscriber based management of neighbor list information during a communication session
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : Channel allocation : Rayleigh or multipath fading)

Patent 6181947: System for the wireless transmission of a frame-synchronized signal between a radio base station and at least one mobile terminal
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : Channel allocation : Rayleigh or multipath fading)

Patent 6181948: Radio base station receiving data transmission system for uplink site diversity of mobile communication system
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : To or from mobile station : Having storage detail)

Patent 6181949: Method of controlling initial power ramp-up in CDMA systems by using short codes
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SEPARATE STATIONS : Plural transmitters or receivers (i.e., more than two stations) : Central station (e.g., master, etc.) : To or from mobile station : Transmission power control technique : On-site or multi-site trunking)

Patent 6181950: Radiotelephones with coplanar antenna connectors and related assembly methods
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Housing or support : Having specific antenna arrangement : Waveguide)

Patent 6181951: Mobile telephony standards converter
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Tunable or variable)

Patent 6181952: Unit and system for mobile communications
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Operable on more than one system : Tunable or variable)

Patent 6181953: Radio access system for a telematique service
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Interface attached device (e.g., interface with modem, facsimile, computer, etc.) : Personal digitial assistant)

Patent 6181954: Method and apparatus for image capture, compression and transmission of a visual image over telephonic or radio transmission system
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Interface attached device (e.g., interface with modem, facsimile, computer, etc.) : Personal digitial assistant)

Patent 6181955: Method of transmitting a control signal by a base station of a digital cellular mobile radio system and a corresponding base station
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Base station detail : Having specific antenna arrangement : Waveguide)

Patent 6181956: Communication device with selective message transfer to earpiece
(TELECOMMUNICATIONS : TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER) : Radiotelephone equipment detail : Having display : Having specific antenna arrangement)

Patent 6181957: Non-invasive glucose monitor
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom : Determining constituents in eye : Glucose :)

Patent 6181958: Method and apparatus for non-invasive blood constituent monitoring
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom : Determining blood constituent : Using fluorescent emission determination)

Patent 6181959: Detection of parasitic signals during pulsoxymetric measurement
(SURGERY : DIAGNOSTIC TESTING : Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test : Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom : Determining blood constituent : Oxygen saturation, e.g., oximeter :)

Patent 6181960: Biopsy marker device
(SURGERY : DIAGNOSTIC TESTING : Detecting nuclear, electromagnetic, or ultrasonic radiation : Detectable material placed in body : With stereotactic device)

Patent 6181961: Method and apparatus for an automatic setup of a multi-channel nerve integrity monitoring system
(SURGERY : DIAGNOSTIC TESTING : Measuring electrical impedance or conductance of body portion : With feedback of signal to patient)

Patent 6181962: Electrically activated substance and method for making the same
(SURGERY : MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) : Infrared, visible light, ultraviolet, X-ray or electrical energy applied to body (e.g., iontophoresis, etc.) : Tubular inserting means releasably interlocked with ejector)

 

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