Issued Patents All Time
Showing 176–200 of 414 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415162 | Interstitial sector system | — | 2002-07-02 |
| 6414945 | High power short message service using TDMA frames and/or broadcast control channel | Sandeep Chennakeshu, Nils Rydbeck, Amer A. Hassan | 2002-07-02 |
| 6411655 | Systems and methods for converting a stream of complex numbers into an amplitude and phase-modulated radio power signal | Alan R. Holden, William O. Camp, Jr. | 2002-06-25 |
| 6408018 | Complex matched filter with reduced power consumption | — | 2002-06-18 |
| 6404821 | Digital beamformer for receiving a first number of information signals using a second number of antenna array elements | — | 2002-06-11 |
| 6400926 | Radiocommunication system using geostationary and non-geostationary satellites | — | 2002-06-04 |
| 6393284 | Systems and methods for searching for TDMA signals in cellular radiotelephones | — | 2002-05-21 |
| 6377558 | Multi-signal transmit array with low intermodulation | — | 2002-04-23 |
| 6369651 | Bidirectional direct current power conversion circuits and methods | — | 2002-04-09 |
| 6366938 | Reduced power matched filter using precomputation | Jacob Levison | 2002-04-02 |
| 6359506 | Linear modulation using a linear and a non-linear amplifier | William O. Camp, Jr. | 2002-03-19 |
| 6359874 | Partially block-interleaved CDMA coding and decoding | — | 2002-03-19 |
| 6356771 | Radio communications system with adaptive polarization | — | 2002-03-12 |
| 6347125 | Reduced complexity demodulator for multi-bit symbols | — | 2002-02-12 |
| 6330292 | Reduced power matched filter | Kenzo Urabe | 2001-12-11 |
| 6320914 | Spectrally efficient modulation using overlapped GMSK | — | 2001-11-20 |
| 6314081 | High power short message service using dedicated carrier frequency | Sandeep Chennakeshu, Nils Rydbeck, Amer A. Hassan | 2001-11-06 |
| 6314504 | Multi-mode memory addressing using variable-length | — | 2001-11-06 |
| 6311046 | Linear amplification systems and methods using more than two constant length vectors | — | 2001-10-30 |
| 6311171 | Symmetrically-secured electronic communication system | — | 2001-10-30 |
| 6308048 | Simplified reference frequency distribution in a mobile phone | Charles Gore, Rodney A. Dolman | 2001-10-23 |
| 6285251 | Amplification systems and methods using fixed and modulated power supply voltages and buck-boost control | William O. Camp, Jr. | 2001-09-04 |
| 6282181 | Pseudorandom number sequence generation in radiocommunication systems | Wayne E. Stark, Gregory E. Bottomley | 2001-08-28 |
| 6278867 | Methods and systems for frequency generation for wireless devices | John W. Northcutt, Eric A. Shull, Harvey Zien | 2001-08-21 |
| 6259731 | System and method for radio-communication using frequency modulated signals | John Joseph Hayes, Jr. | 2001-07-10 |