Cisco Technology Inc
Cisco TechActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US6304546B1 | End-to-end bidirectional keep-alive using virtual circuits | Expired / Lapsed | 1996-12-19 | 2001-10-16 | 38 | Details |
| US5555244A | Scalable multimedia network | Expired / Lapsed | 1994-06-30 | 1996-09-10 | 15 | Details |
| US5485221A | Subscription television system and terminal for enabling si… | Expired / Lapsed | 1994-04-19 | 1996-01-16 | 12 | Details |
| US5164947A | Single-frequency, frequency doubled laser | Expired / Lapsed | 1991-02-28 | 1992-11-17 | 37 | Details |
| US5063566A | Internally-doubled, composite-cavity microlaser | Expired / Lapsed | 1990-04-30 | 1991-11-05 | 30 | Details |
| US4933947A | Frequency conversion of optical radiation | Expired / Lapsed | 1989-05-18 | 1990-06-12 | 24 | Details |
| US4774715A | Device for demodulating a spread spectrum signal | Expired / Lapsed | 1987-03-11 | 1988-09-27 | 18 | Details |
| US4769850A | Pattern recognition system | Expired / Lapsed | 1986-10-10 | 1988-09-06 | 18 | Details |