Pacific Bell
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pacific Bell.The latest application filed is for "switch cutover with paced transition".
- Pacific Bell - San Francisco CA
| Patent | Date |
|---|---|
| Switch cutover with paced transition Grant 5,848,144 - Ahrens December 8, 1 | 1998-12-08 |
| Method for generating documentation for computer software Grant 5,452,206 - Turrietta , et al. September 19, 1 | 1995-09-19 |
| System for providing application programs with direct addressability into a shared dataspace Grant 5,386,525 - Noack January 31, 1 | 1995-01-31 |
| Modulated nonblocking parallel banyan network Grant 5,216,668 - Zhang June 1, 1 | 1993-06-01 |
| Nonblocking parallel Banyan network Grant 5,132,965 - Zhang July 21, 1 | 1992-07-21 |
| Digital network utilizing telephone lines Grant 5,124,943 - Lubarsky June 23, 1 | 1992-06-23 |
| Digital service unit for connecting data processing equipment to a telephone system based computer network Grant 5,062,104 - Lubarsky , et al. October 29, 1 | 1991-10-29 |
| Interface unit for transferring digital data between time-domain multiplexed communication links Grant 5,058,163 - Lubarsky , et al. October 15, 1 | 1991-10-15 |
| Fiber optic distribution system and method of using same Grant 4,946,244 - Schembri August 7, 1 | 1990-08-07 |
| Latching piezoelectric relay Grant 4,916,349 - Kornrumpf April 10, 1 | 1990-04-10 |
| System and method for providing a conductive circuit pattern utilizing thermal oxidation Grant 4,909,895 - Cusano March 20, 1 | 1990-03-20 |
| Cross-connected switch having means for removing switching modules without interrupting service Grant 4,907,253 - Watrous March 6, 1 | 1990-03-06 |
| Method for providing a strengthened conductive circuit pattern Grant 4,898,648 - Cusano February 6, 1 | 1990-02-06 |
| Multijunction unit apparatus for use in a digital network Grant 4,893,340 - Lubarsky , et al. January 9, 1 | 1990-01-09 |
| Multiplexer and computer network using the same Grant 4,890,279 - Lubarsky December 26, 1 | 1989-12-26 |
| Pay-per-view CATV system Grant 4,852,154 - Lewis , et al. July 25, 1 | 1989-07-25 |
| Piezoelectic relay module to be utilized in an appliance or the like Grant 4,819,126 - Kornrumpf , et al. April 4, 1 | 1989-04-04 |
| Apparatus and method for TDM data switching Grant 4,811,332 - Carse March 7, 1 | 1989-03-07 |
| Cross-connect switch Grant 4,807,280 - Posner , et al. February 21, 1 | 1989-02-21 |
| Telephone system and method for transmitting digital information Grant 4,750,169 - Carse , et al. June 7, 1 | 1988-06-07 |
| Circuit for translating telephone numbers Grant 4,748,661 - Edelstein , et al. May 31, 1 | 1988-05-31 |
| Piezoelectric switch Grant 4,742,263 - Harnden, Jr. , et al. May 3, 1 | 1988-05-03 |
| Remote multiplexer for digital telephone system Grant 4,730,311 - Carse , et al. March 8, 1 | 1988-03-08 |
| Telephone system Grant 4,716,562 - Carse , et al. December 29, 1 | 1987-12-29 |
| Optical fiber bandwidth limiting method Grant 4,696,063 - Schembri September 22, 1 | 1987-09-22 |
| Patch unit for fiber optic distribution network Grant 4,673,246 - Schembri June 16, 1 | 1987-06-16 |
| NCAGE Code | 5D754 | PACIFIC BELL |
| CAGE Code | 5D754 | PACIFIC BELL |
| SEC | 0000075641 | PACIFIC BELL of CALIFORNIA |
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