Issued Patents All Time
Showing 251–275 of 414 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991331 | System for improving the quality of a received radio signal | Sandeep Chennakeshu, Gregory E. Bottomley | 1999-11-23 |
| 5983077 | Systems and methods for automatic deviation setting and control in radio transmitters | — | 1999-11-09 |
| 5960364 | Satellite/cellular phone using different channel spacings on forward and return links | — | 1999-09-28 |
| 5959984 | Dual mode satellite/cellular terminal | — | 1999-09-28 |
| 5944774 | Methods apparatus and computer program products for accumulating logarithmic values | — | 1999-08-31 |
| 5943324 | Methods and apparatus for mobile station to mobile station communications in a mobile satellite communication system | Rajaram Ramesh, Stanley Reinhold | 1999-08-24 |
| 5940742 | Two-way paging system and apparatus | — | 1999-08-17 |
| 5940431 | Access technique of channel hopping communications system | Jacobus Cornelis Haartsen | 1999-08-17 |
| 5937015 | Interference mitigation by joint decoding of overlapped signals | Gregory E. Bottomley | 1999-08-10 |
| 5931893 | Efficient correlation over a sliding window | Eric Wang | 1999-08-03 |
| 5933766 | Intermodulation compensation in multi-channel amplifiers | — | 1999-08-03 |
| 5930128 | Power waveform synthesis using bilateral devices | — | 1999-07-27 |
| 5918169 | Homodyne cellular base station | — | 1999-06-29 |
| 5910182 | Data communications systems and methods using interspersed error detection bits | Rajaram Ramesh | 1999-06-08 |
| 5909465 | Method and apparatus for bidirectional demodulation of digitally modulated signals | Gregory E. Bottomley, Ravinder D. Koilpillai, Sandeep Chennakeshu | 1999-06-01 |
| 5909460 | Efficient apparatus for simultaneous modulation and digital beamforming for an antenna array | — | 1999-06-01 |
| 5903835 | Satellite communications adapter for cellular handset | — | 1999-05-11 |
| 5896375 | Short-range radio communications system and method of use | Jacobus Cornelis Haartsen | 1999-04-20 |
| 5894473 | Multiple access communications system and method using code and time division | — | 1999-04-13 |
| 5883929 | Synchronization method, and associated circuitry, for synchronizing a receiver with a transmitter | Y-P Eric Wang, Stanley Reinhold, Amer A. Hassan | 1999-03-16 |
| 5881105 | System and method for the non-sequential transmission of control signals within a speech transmission | Kumar Balachandran | 1999-03-09 |
| 5867537 | Balanced tranversal I,Q filters for quadrature modulators | — | 1999-02-02 |
| 5862173 | Re-orthogonalization of wideband CDMA signals | — | 1999-01-19 |
| 5859664 | Method and apparatus for line or frame-synchronous frequency hopping of video transmissions | — | 1999-01-12 |
| 5848060 | Cellular/satellite communications system with improved frequency re-use | — | 1998-12-08 |