Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8391862 | RSSI scan | Lauri Ilmari Harju, Kaj Jansen, Lene Bache | 2013-03-05 |
| 8120395 | Use of data decisions for temporal placement of samplers | Giuseppe Surace | 2012-02-21 |
| 7471745 | Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system | Kofi Anim-Appiah, Anuj Batra | 2008-12-30 |
| 7394877 | Low-power packet detection using decimated correlation | Michael Golanbari | 2008-07-01 |
| 7352818 | Short and long sequence boundary detection algorithm for wireless LAN modems | Michael Golanbari | 2008-04-01 |
| 7295517 | Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system | Kofi Anim-Appiah, Anuj Batra | 2007-11-13 |
| 7278070 | Interleaving to avoid wideband interference in a multi-carrier communications system | Srikanth Gummadi | 2007-10-02 |
| 7236544 | Enhanced preamble to enable low power detection | A. Joseph Mueller | 2007-06-26 |
| 7227949 | Separate self-synchronizing packet-based scrambler having replay variation | Chris Heegard | 2007-06-05 |
| 7224666 | Estimating frequency offsets using pilot tones in an OFDM system | Srikanth Gummadi, Peter Murphy | 2007-05-29 |
| 7136436 | Boundary detection using multiple correlations | Srikanth Gummadi | 2006-11-14 |
| 7131038 | Performance evaluation of multicarrier channels | Vlad Mitlin | 2006-10-31 |
| 7103096 | Performance evaluation of multicarrier channels with forward error correction and automatic retransmission request | Vlad Mitlin | 2006-09-05 |
| 7054393 | Short and long sequence boundary detection algorithm for wireless LAN modems | Michael Golanbari | 2006-05-30 |
| 6999534 | Method for mitigating DC offset in a sign bit correlator | Jeff Taarud, G. Layne Lisenbee | 2006-02-14 |
| 6954492 | Method of differential encoding a precoded multiple modulus encoder | — | 2005-10-11 |
| 6732323 | Method of selecting initialization parameters for multi-channel data communication with forward error correction | Vlad Mitlin, Tim Murphy | 2004-05-04 |
| 6501802 | Digital silence for a PCM data communication system | — | 2002-12-31 |
| 6084915 | Signaling method having mixed-base shell map indices | — | 2000-07-04 |
| 6031873 | Nested shell mapping | — | 2000-02-29 |
| 5995548 | Signaling method using multiple modulus shell mapping | Andy Norrell, Scott A. Lery | 1999-11-30 |
| 5623516 | Frame synchronization for QAM | John Brownlie | 1997-04-22 |
| 5617542 | Keyboard terminal with rapid keyed character local display that is altered if character transmitted to host is not timely acknowledged | — | 1997-04-01 |
| 5598435 | Digital modulation using QAM with multiple signal point constellations not equal to a power of two | — | 1997-01-28 |
| 5493586 | TCM scheme with fractional bit rates, framing signals and constellation shaping | John Brownlie | 1996-02-20 |