Issued Patents All Time
Showing 151–175 of 186 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216283 | Iterative metric updating when decoding LDPC (low density parity check) coded signals and LDPC coded modulation signals | Hau Thien Tran, Kelly Brian Cameron | 2007-05-08 |
| 7210092 | Symbol by symbol variable constellation type and/or mapping capable communication device | Kelly Brian Cameron, Hau Thien Tran | 2007-04-24 |
| 7197690 | Bandwidth efficient coded modulation scheme based on MLC (multi-level code) signals having multiple maps | Hau Thien Tran, Kelly Brian Cameron | 2007-03-27 |
| 7188301 | Parallel concatenated turbo code modulation encoder | Kelly Brian Cameron, Hau Thien Tran | 2007-03-06 |
| 7185270 | LDPC (low density parity check) coded modulation hybrid decoding | Hau Thien Tran, Kelly Brian Cameron | 2007-02-27 |
| 7158589 | Method and apparatus for parallel decoding of turbo encoded data | Kelly Brian Cameron, Hau Thien Tran, Christopher R. Jones | 2007-01-02 |
| 7159170 | LDPC (low density parity check) coded modulation symbol decoding | Hau Thien Tran, Kelly Brian Cameron | 2007-01-02 |
| 7149953 | Efficient LDPC code decoding with new minus operator in a finite precision radix system | Kelly Brian Cameron, Hau Thien Tran | 2006-12-12 |
| 7139964 | Variable modulation with LDPC (low density parity check) coding | Hau Thien Tran, Kelly Brian Cameron | 2006-11-21 |
| 7111226 | Communication decoder employing single trellis to support multiple code rates and/or multiple modulations | Kelly Brian Cameron, Hau Thien Tran | 2006-09-19 |
| 7107511 | Low density parity check (LDPC) code decoder using min*, min**, max* or max** and their respective inverses | Kelly Brian Cameron, Hau Thien Tran | 2006-09-12 |
| 7093187 | Variable code rate and signal constellation turbo trellis coded modulation codec | Kelly Brian Cameron, Hau Thien Tran | 2006-08-15 |
| 7085985 | Close two constituent trellis of a turbo encoder within the interleave block | Kelly Brian Cameron | 2006-08-01 |
| 7065695 | Metric calculation design for variable code rate decoding of broadband trellis, TCM, or TTCM | Kelly Brian Cameron, Hau Thien Tran, Linda K. Lau | 2006-06-20 |
| 7062700 | 16 QAM and 16 APSK TTCM (Turbo Trellis Coded Modulation) with minimum bandwidth efficiency of 3 bit/s/Hz using a rate 2/4 constituent encoder | Kelly Brian Cameron, Hau Thien Tran | 2006-06-13 |
| 7035342 | Parallel concatenated code with soft-in soft-out interactive turbo decoder | Kelly Brian Cameron, Hau Thien Tran, Christopher R. Jones | 2006-04-25 |
| 7017106 | Low density parity check (LDPC) code decoder using min*, min**, max* or max** and their respective inverses | Kelly Brian Cameron, Hau Thien Tran | 2006-03-21 |
| 7012975 | Method and apparatus for performing calculations for forward (alpha) and reverse (beta) metrics in a map decoder | Hau Thien Tran, Kelly Brian Cameron, Christopher R. Jones | 2006-03-14 |
| 6982659 | Method and apparatus for iterative decoding | Kelly Brian Cameron, Steven Jaffe | 2006-01-03 |
| 6701336 | Shared galois field multiplier | Lih-Jyh Weng | 2004-03-02 |
| 6691278 | Detecting errors in coded bit strings | Ara Patapoutian, Peter McEwen, Michael D. Leis | 2004-02-10 |
| 6686853 | Method and apparatus for iterative decoding | Kelly Brian Cameron, Steven Jaffe | 2004-02-03 |
| 6637002 | Decoder for error correcting block codes | Lih-Jyh Weng, Shih Hsiung Mo, Chung-Hsing Chang | 2003-10-21 |
| 6518892 | Stopping criteria for iterative decoding | Kelly Brian Cameron, Steven Jaffe | 2003-02-11 |
| 6493845 | Parallel input output combined system for producing error correction code redundancy symbols and error syndromes | Lih-Jyh Weng, Diana Langer | 2002-12-10 |