Issued Patents All Time
Showing 26–50 of 142 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8145987 | LDPC (low density parity check) codes with corresponding parity check matrices selectively constructed with CSI (cyclic shifted identity) and null sub-matrices | Ba-Zhong Shen, Hau Thien Tran, Tak K. Lee | 2012-03-27 |
| 8086930 | Fixed-spacing parity insertion for FEC (Forward Error Correction) codewords | Tak K. Lee, Ba-Zhong Shen, Hau Thien Tran | 2011-12-27 |
| 8059740 | WLAN transmitter having high data throughput | Christopher J. Hansen, Jason A. Trachewsky, Nambirajan Seshadri, Hau Thien Tran, Ba-Zhong Shen | 2011-11-15 |
| 7975202 | Variable modulation with LDPC (low density parity check) coding | Ba-Zhong Shen, Hau Thien Tran | 2011-07-05 |
| 7958428 | LDPC (low density parity check) coded signal decoding using parallel and simultaneous bit node and check node processing | Ba-Zhong Shen, Hau Thien Tran | 2011-06-07 |
| 7900127 | LDPC (Low Density Parity Check) codes with corresponding parity check matrices selectively constructed with CSI (Cyclic Shifted Identity) and null sub-matrices | Ba-Zhong Shen, Hau Thien Tran, Tak K. Lee | 2011-03-01 |
| 7873022 | Multiple input multiple output wireless local area network communications | Christopher J. Hansen, Jason A. Trachewsky, Nambirajan Seshadri, Hau Thien Tran, Ba-Zhong Shen | 2011-01-18 |
| 7848466 | Viterbi slicer for turbo codes | Steven Jaffe, Christopher R. Jones | 2010-12-07 |
| 7849389 | LDPC (low density parity check) coded modulation symbol decoding | Ba-Zhong Shen, Hau Thien Tran | 2010-12-07 |
| 7746886 | Asymmetrical MIMO wireless communications | Christopher J. Hansen, Jason A. Trachewsky, Nambirajan Seshadri, Hau Thien Tran, Ba-Zhong Shen | 2010-06-29 |
| 7715503 | Parallel concatenated code with soft-in soft-out interactive turbo decoder | Hau Thien Tran, Ba-Zhong Shen, Christopher R. Jones | 2010-05-11 |
| 7661055 | Partial-parallel implementation of LDPC (Low Density Parity Check) decoders | Tak K. Lee, Hau Thien Tran, Ba-Zhong Shen | 2010-02-09 |
| 7657822 | True bit level decoding of TTCM (turbo trellis code modulation) of variable rates and signal constellations | Ba-Zhong Shen, Hau Thien Tran | 2010-02-02 |
| 7644339 | Overlapping sub-matrix based LDPC (low density parity check) decoder | Hau Thien Tran, Ba-Zhong Shen, Tak K. Lee | 2010-01-05 |
| 7630461 | Low-latency high-speed trellis decoder | — | 2009-12-08 |
| 7631246 | LDPC (low density parity check) code size adjustment by shortening and puncturing | Ba-Zhong Shen, Tak K. Lee | 2009-12-08 |
| 7617442 | Efficient construction of LDPC (Low Density Parity Check) codes with corresponding parity check matrix having CSI (Cyclic Shifted Identity) sub-matrices | Ba-Zhong Shen, Tak K. Lee, Hau Thien Tran | 2009-11-10 |
| 7617439 | Algebraic construction of LDPC (Low Density Parity Check) codes with corresponding parity check matrix having CSI (Cyclic Shifted Identity) sub-matrices | Ba-Zhong Shen, Joseph Paul Lauer, Christopher J. Hansen | 2009-11-10 |
| 7617441 | Efficient construction of LDPC (Low Density Parity Check) codes with corresponding parity check matrix having CSI (Cyclic Shifted Identity) sub-matrices | Tak K. Lee, Ba-Zhong Shen, Hau Thien Tran | 2009-11-10 |
| 7617433 | Implementation of LDPC (low density parity check) decoder by sweeping through sub-matrices | Tak K. Lee, Hau Thien Tran, Ba-Zhong Shen | 2009-11-10 |
| 7600180 | Iterative metric updating when decoding LDPC (low density parity check) coded signals and LDPC coded modulation signals | Ba-Zhong Shen, Hau Thien Tran | 2009-10-06 |
| 7587659 | Efficient front end memory arrangement to support parallel bit node and check node processing in LDPC (Low Density Parity Check) decoders | Hau Thien Tran, Ba-Zhong Shen | 2009-09-08 |
| 7587008 | Decoding error correcting codes transmitted through multiple wire twisted pair cables with uneven noise on the wires | Ba-Zhong Shen, Scott Powell | 2009-09-08 |
| 7570700 | Parallel concatenated code with soft-in soft-out interactive turbo decoder | Hau Thien Tran, Ba-Zhong Shen, Christopher R. Jones | 2009-08-04 |
| 7559010 | Short length LDPC (Low Density Parity Check) code and modulation adapted for high speed Ethernet applications | Ba-Zhong Shen, Hau Thien Tran, Scott Powell | 2009-07-07 |