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Patent applications and USPTO patent grants for Christensen; Richard L..The latest application filed is for "methods and apparatus for implementing switched virtual connections (svcs) in a digital communications switching system".
Patent | Date |
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Methods and apparatus for implementing switched virtual connections (SVCs) in a digital communications switching system Grant 5,051,982 - Brown , et al. September 24, 1 | 1991-09-24 |
Integrated office controller (IOC) Grant 5,027,344 - Bellamy , et al. June 25, 1 | 1991-06-25 |
Hardwired marker for time folded TST switch with distributed control logic and automatic path finding, set up and release Grant 4,038,497 - Collins , et al. July 26, 1 | 1977-07-26 |
Time space time (TST) switch with combined and distributed state store and control store Grant 3,956,593 - Collins , et al. May 11, 1 | 1976-05-11 |
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