Issued Patents All Time
Showing 176–200 of 231 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7885176 | Methods and apparatus for mapping modulation symbols to resources in OFDM systems | Zhouyue Pi | 2011-02-08 |
| 7865153 | Apparatus and method for transmit diversity and beamforming in a wireless network | Cornelius van Rensburg, Jiann-An Tsai | 2011-01-04 |
| 7835750 | Multi-carrier wireless network using flexible fractional frequency reuse | — | 2010-11-16 |
| 7813315 | Spectrum sharing in a wireless communication network | Joseph R. Cleveland, Eran Pisek, William Semper | 2010-10-12 |
| 7808940 | Peak-to-average power ratio control | David Huo | 2010-10-05 |
| 7787546 | Apparatus and method for FT pre-coding of data to reduce PAPR in a multi-carrier wireless network | — | 2010-08-31 |
| 7773961 | Apparatus and method for channel estimation without signaling overhead | Yinong Ding, Cornelius van Rensburg | 2010-08-10 |
| 7746953 | Method and apparatus for asynchronous incremental redundancy transmission in a communication system | Sanjiv Nanda | 2010-06-29 |
| 7738423 | Cell switching and packet combining in a wireless communication system | — | 2010-06-15 |
| 7729432 | System and method for enhancing the performance of wireless communication systems | Cornelius van Rensburg | 2010-06-01 |
| 7706346 | Hybrid wireless communications system | David Huo | 2010-04-27 |
| 7697622 | Apparatus and method for transmitting/receiving data in a multi-antenna communication system | Jin-Kyu Han, Hwan-Joon Kwon, Ju-Ho Lee, Cornelius van Rensburg, Dong-Hee Kim | 2010-04-13 |
| 7697618 | Multiplexing scheme for an orthogonal frequency division multiplexing system | — | 2010-04-13 |
| 7649831 | Multi-user MIMO feedback and transmission in a wireless communication system | Cornelius van Rensburg, Jianzhong Zhang | 2010-01-19 |
| 7629902 | MIMO wireless precoding system robust to power imbalance | Jianzhong Zhang, Cornelius van Rensburg, Bruno Clerckx, Juho Lee, Zhouyue Pi | 2009-12-08 |
| 7577128 | Multiplexing scheme for unicast and broadcast/multicast traffic | — | 2009-08-18 |
| 7573942 | Method for encoding and decoding control information in a wireless communications system | Arnab Das, Ashwin Sampath, Hsuan-Jung Su | 2009-08-11 |
| 7564819 | Method of interlacing frames | — | 2009-07-21 |
| 7564827 | Adaptive hybrid retransmission method for wireless communications | Arnab Das, Ashwin Sampath, Hsuan-Jung Su | 2009-07-21 |
| 7508804 | Shared signaling for multiple user equipment | Arnab Das, Ashwin Sampath, Hsuan-Jung Su | 2009-03-24 |
| 7499709 | Method and apparatus for closed loop transmit diversity in a wireless communications system | Arnab Das, Ashwin Sampath, Hsuan-Jung Su | 2009-03-03 |
| 7477876 | Variable rate channel quality feedback in a wireless communication system | Amab Das | 2009-01-13 |
| 7460524 | Method of frame aggregation | — | 2008-12-02 |
| 7437654 | Sub-packet adaptation in a wireless communication system | Arnab Das, Sanjiv Nanda | 2008-10-14 |
| 7408913 | Method of real time hybrid ARQ | — | 2008-08-05 |