Issued Patents All Time
Showing 101–125 of 192 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8472467 | Wireless device and methods for opportunistic scheduling in a contention-based wireless network | Ozgur Oyman, Qinghua Li | 2013-06-25 |
| 8462864 | OFDM transmitter and methods for reducing the effects of severe interference with symbol loading | Qinghua Li, Huaning Niu, Yuan Zhu, Xiaogang Chen, Alexei Davydov +2 more | 2013-06-11 |
| 8462713 | Apparatus and method for transmitting fast feedback data in wireless systems | Hongmei Sun, Qinghua Li, Yuan Zhu, Changlong XU, Jong-Kae Fwu | 2013-06-11 |
| 8457559 | Techniques to improve the radio co-existence of wireless signals | Jie Gao | 2013-06-04 |
| 8446971 | Communication station and method for efficiently providing channel feedback for MIMO communications | Qinghua Li, Huaning Niu, Yuan Zhu, Thomas J. Kenney, Eldad Perahia +1 more | 2013-05-21 |
| 8442458 | Techniques for beamforming using predicted channel state information | Qinghua Li | 2013-05-14 |
| 8428937 | Beamforming codebook generation system and associated methods | Qinghua Li | 2013-04-23 |
| 8422583 | Providing CQI feedback with common code rate to a transmitter station | Qinghua Li, Guangjie Li, Minnie Ho | 2013-04-16 |
| 8417517 | Beamforming codebook generation system and associated methods | Qinghua Li | 2013-04-09 |
| 8396029 | Techniques to manage channel prediction | Qinghua Li | 2013-03-12 |
| 8369790 | Communication overhead reduction apparatus, systems, and methods | Qinghua Li | 2013-02-05 |
| 8340961 | Beamforming codebook generation system and associated methods | Qinghua Li | 2012-12-25 |
| 8340207 | Differential feedback scheme for closed-loop MIMO beamforming | Qinghua Li, Yuan Zhu | 2012-12-25 |
| 8315204 | Beamforming using base and differential codebooks | Yuan Zhu, Qinghua Li, Huaning Niu, Alexei Davydov | 2012-11-20 |
| 8311503 | Radio frequency filtering in coaxial cables within a computer system | Ulun Karacaoglu, Songnan Yang, Anand S. Konanur | 2012-11-13 |
| 8301155 | Base station and method for resource allocation using localized and distributed resource blocks | Minnie Ho, Qinghua Li, Vallabhajosyula S. Somayazulu, Shilpa Talwar | 2012-10-30 |
| 8279972 | System and method capable of implicit feedback for the devices with an unequal number of transmitter and receiver chains in a wireless local area network | Qinghua Li | 2012-10-02 |
| 8254359 | Recursive reduction of channel state feedback | Qinghua Li | 2012-08-28 |
| 8254486 | Unified closed loop SU/MU-MIMO signaling and codebook design | Jun Shi, Qinghua Li | 2012-08-28 |
| 8254343 | Multi-radio platform and method for mitigating interference between co-located radios | Hsin-Yuo Liu, Xue Yang | 2012-08-28 |
| 8243648 | Spatial reuse techniques with wireless network relays | Qinghua Li, Hujun Yin, Jaroslaw J. Sydir | 2012-08-14 |
| 8243690 | Bandwidth allocation base station and method for allocating uplink bandwidth using SDMA | Qinghua Li, Ozgur Oyman, Wendy C. Wong, Hujun Yin | 2012-08-14 |
| 8238456 | Techniques to time vary pilot locations in wireless networks | Qinghua Li | 2012-08-07 |
| 8229452 | Downlink channel parameters determination for a multiple-input-multiple-output (MIMO) system | Qinghua Li, Guangjie Li, Kuilin Clark Chen, Xiaoyun Wu | 2012-07-24 |
| 8165241 | Closed loop feedback in MIMO systems | Qinghua Li, Ada Shuk Yan Poon | 2012-04-24 |