GTE Wireless Inc
GTE WireleActive Patents
0
Total Holdings
14
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US6526277B1 | Multiple mode personal wireless communications system | Expired / Lapsed | 1996-09-27 | 2003-02-25 | 21 | Details |
| US6151510A | Module for providing wireless call communication services t… | Expired / Lapsed | 1999-02-01 | 2000-11-21 | 24 | Details |
| USH1641H | Connection of mobile devices to heterogenous networks | Expired / Lapsed | 1993-11-30 | 1997-04-01 | 25 | Details |
| US5274802A | Method for restoring lost databases by comparing existing d… | Expired / Lapsed | 1991-02-22 | 1993-12-28 | 4 | Details |
| US5247564A | Adaptive vehicle alarm detection and reporting system | Expired / Lapsed | 1990-10-24 | 1993-09-21 | 14 | Details |
| US4972456A | Rural radiotelephone system | Expired / Lapsed | 1989-02-10 | 1990-11-20 | 5 | Details |
| US4965821A | Cellular mobile radiotelephone-based system for rental of m… | Expired / Lapsed | 1988-12-23 | 1990-10-23 | 48 | Details |
| US4964156A | Cellular telephone unit capable of automatic interaction wi… | Expired / Lapsed | 1989-12-01 | 1990-10-16 | 7 | Details |
| US4958368A | Customer activation system | Expired / Lapsed | 1988-10-31 | 1990-09-18 | 51 | Details |
| US4761815A | Speech recognition system based on word state duration and/… | Expired / Lapsed | 1983-03-16 | 1988-08-02 | 46 | Details |
| US4724538A | Emergency roadside telephone communications system | Expired / Lapsed | 1985-09-06 | 1988-02-09 | 6 | Details |
| US4412098A | Audio signal recognition computer | Expired / Lapsed | 1981-03-30 | 1983-10-25 | 4 | Details |
| US4297528A | Training circuit for audio signal recognition computer | Expired / Lapsed | 1979-09-10 | 1981-10-27 | 23 | Details |
| US4292470A | Audio signal recognition computer | Expired / Lapsed | 1979-09-10 | 1981-09-29 | 10 | Details |