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United States Patent | 5,784,453 |
Erb ,   et al. | July 21, 1998 |
A method of management of resources in a multiple process system providing a list of resource owner identities, storing in an owner list the identity of at least one process with a resource which the at least one process has a right to operate, and allowing only a process listed with a resource to use the resource.
Inventors: | Erb; Paul (Ottawa, CA); Prairie; Danny Normand (Kanata, CA) |
Assignee: | Mitel Corporation (Kanata, CA) |
Appl. No.: | 743346 |
Filed: | November 4, 1996 |
Jul 11, 1996[CA] | 2181009 |
Intern'l Class: | H04M 003/00; H04M 003/42; H04Q 003/64 |
Field of Search: | 379/202,203,204,205,206,215,265,266,309 370/260,261,262,263,264,265,266,267,268,269,270 |
4881261 | Nov., 1989 | Oliphant et al. | 379/266. |
Foreign Patent Documents | |||
403280775A | Dec., 1991 | JP | 379/215. |