Issued Patents All Time
Showing 151–175 of 192 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7778657 | Method and apparatus to perform power control in a wireless network | Qinghua Li | 2010-08-17 |
| 7778826 | Beamforming codebook generation system and associated methods | Qinghua Li | 2010-08-17 |
| 7751368 | Providing CQI feedback to a transmitter station in a closed-loop MIMO system | Qinghua Li, Guangjie Li, Minnie Ho | 2010-07-06 |
| 7751777 | System and method for transmitting data in a communication network | Qinghua Li | 2010-07-06 |
| 7724858 | Techniques to manage latency for multiple receivers | Qinghua Li | 2010-05-25 |
| 7719993 | Downlink transmit beamforming | Qinghua Li | 2010-05-18 |
| 7676197 | Signal spectrum steering method, apparatus, and system | Qinghua Li, Lei Shao, Allen Bettner | 2010-03-09 |
| 7672387 | Multiple input, multiple output wireless communication system, associated methods and data structures | Qinghua Li, Keith A. Holt, Raymond Blackham, Minnie Ho | 2010-03-02 |
| 7672407 | Mitigation of interference from periodic noise | Yongfang Guo, Qinghua Li | 2010-03-02 |
| 7661038 | Link adaptation for retransmission error-control technique transmissions | Qinghua Li, Guangjie Li, Shanshan Zheng, Jun Shi | 2010-02-09 |
| 7653035 | Interference rejection in wireless receivers | Qinghua Li, Camille Chen | 2010-01-26 |
| 7649955 | MIMO receiver and method for beamforming using CORDIC operations | Qinghua Li, Tein-Yow Yu | 2010-01-19 |
| 7644345 | Bit distributor for multicarrier communication systems employing adaptive bit loading for multiple spatial streams and methods | Qinghua Li, Alexei Davydov, Alexander Maltsev, Sumeet Sandhu, Ada Shuk Yan Poon | 2010-01-05 |
| 7636404 | Packet detection in the presence of platform noise in a wireless network | Yongfang Guo, Qinghua Li, Stanley K. Ling, Jorge Myszne, David Carasso | 2009-12-22 |
| 7616704 | Broadband multicarrier transmitter with subchannel frequency diversity for transmitting a plurality of spatial streams | Qinghua Li, Alexei Davydov | 2009-11-10 |
| 7602745 | Multiple input, multiple output wireless communication system, associated methods and data structures | Qinghua Li, Keith A. Holt, Raymond Blackham | 2009-10-13 |
| 7595768 | Switching schemes for multiple antennas | Qinghua Li | 2009-09-29 |
| 7596355 | System and method capable of closed loop MIMO calibration | Qinghua Li | 2009-09-29 |
| 7567612 | SDMA communications with non-immediate block acknowledgment | Adrian P. Stephens, Qinghua Li, Minnie Ho | 2009-07-28 |
| 7542454 | MIMO channel feedback protocols | Qinghua Li | 2009-06-02 |
| 7542515 | Training symbol format for adaptively power loaded MIMO | Qinghua Li | 2009-06-02 |
| 7539253 | Interpolation in channel state feedback | Qinghua Li | 2009-05-26 |
| 7532675 | Techniques to time vary pilot locations in wireless networks | Qinghua Li | 2009-05-12 |
| 7522555 | Techniques to manage channel prediction | Qinghua Li | 2009-04-21 |
| 7492829 | Closed loop feedback in MIMO systems | Qinghua Li, Ada Shuk Yan Poon | 2009-02-17 |