Issued Patents All Time
Showing 101–125 of 142 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7149953 | Efficient LDPC code decoding with new minus operator in a finite precision radix system | Hau Thien Tran, Ba-Zhong Shen | 2006-12-12 |
| 7139964 | Variable modulation with LDPC (low density parity check) coding | Ba-Zhong Shen, Hau Thien Tran | 2006-11-21 |
| 7137059 | Single stage implementation of min*, max*, min and /or max to perform state metric calculation in SISO decoder | Thomas Hughes, Hau Thien Tran | 2006-11-14 |
| 7111226 | Communication decoder employing single trellis to support multiple code rates and/or multiple modulations | Ba-Zhong Shen, Hau Thien Tran | 2006-09-19 |
| 7107512 | TTCM decoder design | — | 2006-09-12 |
| 7107511 | Low density parity check (LDPC) code decoder using min*, min**, max* or max** and their respective inverses | Ba-Zhong Shen, Hau Thien Tran | 2006-09-12 |
| 7093187 | Variable code rate and signal constellation turbo trellis coded modulation codec | Ba-Zhong Shen, Hau Thien Tran | 2006-08-15 |
| 7085985 | Close two constituent trellis of a turbo encoder within the interleave block | Ba-Zhong Shen | 2006-08-01 |
| 7080310 | Forward error corrector | — | 2006-07-18 |
| 7065695 | Metric calculation design for variable code rate decoding of broadband trellis, TCM, or TTCM | Ba-Zhong Shen, 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 | Ba-Zhong Shen, Hau Thien Tran | 2006-06-13 |
| 7035342 | Parallel concatenated code with soft-in soft-out interactive turbo decoder | Hau Thien Tran, Ba-Zhong Shen, Christopher R. Jones | 2006-04-25 |
| 7032164 | Efficient design to calculate extrinsic information for soft-in-soft-out (SISO) decoder | Hau Thien Tran | 2006-04-18 |
| 7032138 | Generalized convolutional interleaver/de-interleaver | — | 2006-04-18 |
| 7024597 | Generalized convolutional interleaver/deinterleaver | — | 2006-04-04 |
| 7023934 | Method and apparatus for min star calculations in a map decoder | Hau Thien Tran, Thomas Hughes | 2006-04-04 |
| 7017106 | Low density parity check (LDPC) code decoder using min*, min**, max* or max** and their respective inverses | Ba-Zhong Shen, 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, Ba-Zhong Shen, Christopher R. Jones | 2006-03-14 |
| 6985093 | Interspersed training for turbo coded modulation | Steven Jaffe | 2006-01-10 |
| 6982659 | Method and apparatus for iterative decoding | Ba-Zhong Shen, Steven Jaffe | 2006-01-03 |
| 6940928 | Method and apparatus for soft-in soft-out turbo code decoder | — | 2005-09-06 |
| 6940929 | Low-latency high-speed trellis decoder | — | 2005-09-06 |
| 6897791 | Interspersed training for turbo coded modulation | Steven Jaffe | 2005-05-24 |
| 6891485 | Interspersed training for turbo coded modulation | Steven Jaffe | 2005-05-10 |
| 6828926 | Interspersed training for turbo coded modulation | Steven Jaffe | 2004-12-07 |