Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7302628 | Data compression with incremental redundancy | Wensheng Huang, Peter Malm | 2007-11-27 |
| 6775322 | Equalizer with adaptive pre-filter | Kambiz Zangi, Dennis Hui | 2004-08-10 |
| 6134260 | Method and apparatus for frequency acquisition and tracking for DS-SS CDMA receivers | Gregory E. Bottomley, Sandeep Chennakeshu, Karl Molnar | 2000-10-17 |
| 6035007 | Effective bypass of error control decoder in a digital radio system | Ali S. Khayrallah, Rajaram Ramesh | 2000-03-07 |
| 5968199 | High performance error control decoder | Ali S. Khayrallah, Sandeep Chennakeshu | 1999-10-19 |
| 5488635 | Low complexity adaptive equalizer radio receiver employing reduced complexity branch metric calculation | Sandeep Chennakeshu, Ravinder D. Koilpillai | 1996-01-30 |
| 5467374 | Low complexity adaptive equalizer for U.S. digital cellular radio receivers | Sandeep Chennakeshu, Paul W. Dent, Ravinder D. Koilpillai | 1995-11-14 |
| 5406593 | Adaptive phase-locked loop employing channel state information estimation from received signal phase angles | Sandeep Chennakeshu, Ravinder D. Koilpillai | 1995-04-11 |
| 5400362 | Double sided slot traversing decoding for time division multiple access (TDMA) radio systems | Sandeep Chennakeshu, Ravinder D. Koilpillai | 1995-03-21 |
| 5371471 | Low complexity adaptive equalizer radio receiver employing direct reference state updates | Sandeep Chennakeshu, Ravinder D. Koilpillai | 1994-12-06 |
| 5351274 | Post detection selection combining diversity receivers for mobile and indoor radio channels | Sandeep Chennakeshu, Stephen Michael Hladik, Gary J. Saulnier, Ravinder D. Koilpllai | 1994-09-27 |
| 5349589 | Generalized viterbi algorithm with tail-biting | Sandeep Chennakeshu | 1994-09-20 |
| 5343498 | Sample timing selection and frequency offset correction for U.S. digital cellular mobile receivers | Ravinder D. Koilpillai, Sandeep Chennakeshu | 1994-08-30 |
| 5177740 | Frame/slot synchronization for U.S. digital cellular TDMA radio telephone system | Sandeep Chennakeshu | 1993-01-05 |
| 5097507 | Fading bit error protection for digital cellular multi-pulse speech coder | Richard Louis Zinser, Steven R. Koch | 1992-03-17 |
| 5073940 | Method for protecting multi-pulse coders from fading and random pattern bit errors | Richard Louis Zinser, Steven R. Koch | 1991-12-17 |