Issued Patents All Time
Showing 76–100 of 192 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8873417 | Techniques using differential precoding for highly correlated channels in wireless networks | Xiaogang Chen, Yuan Zhu, Qinghua Li, Yang-Seok Choi | 2014-10-28 |
| 8874046 | Techniques utilizing step size adaptation for differential beamforming in wireless networks | Qinghua Li, Yuan Zhu, Jiacheng Wang, Shanshan Zheng, Xiaofeng Liu +2 more | 2014-10-28 |
| 8861423 | Interference mitigation by overhearing | Qinghua Li | 2014-10-14 |
| 8824288 | Communications techniques for bursty noise environments | Jie Gao, Qinghua Li, Hsin-Yuo Liu | 2014-09-02 |
| 8774145 | Techniques to determine user presence | Qinghua Li, Songnan Yang, Jie Gao, Yongfang Guo, Ulun Karacaoglu +1 more | 2014-07-08 |
| 8743857 | Recursive reduction of channel state feedback | Qinghua Li | 2014-06-03 |
| 8737199 | Techniques using differential precoding for highly correlated channels in wireless networks | Xiaogang Chen, Yuan Zhu, Qinghua Li, Yang-Seok Choi | 2014-05-27 |
| 8737931 | Antenna selection for diversity combining | Qinghua Li | 2014-05-27 |
| 8718541 | Techniques for optimal location and configuration of infrastructure relay nodes in wireless networks | Qinghua Li, Minnie Ho, Alexei Davydov, Andrey Pudeyev, Alexander Maltsev | 2014-05-06 |
| 8682656 | Techniques to generate a precoding matrix for a wireless system | Qinghua Li | 2014-03-25 |
| 8665981 | Multiple input, multiple output wireless communication system, associated methods and data structures | Qinghua Li, Keith A. Holt, Raymond Blackham, Minnie Ho | 2014-03-04 |
| 8665736 | MAC slot alignment among multiple wireless stations | Qinghua Li, Qiang Li, Jing Zhu, Xingang Guo, Alexey Khoryaev | 2014-03-04 |
| 8660105 | Downlink transmit beamforming | Qinghua Li | 2014-02-25 |
| 8650448 | Retransmission techniques in wireless networks | Qinghua Li, Ozgur Oyman | 2014-02-11 |
| 8611918 | Downlink channel parameters determination for a multiple-input-multiple-output (MIMO) system | Qinghua Li, Guangjie Li, Kuilin Clark Chen, Xiaoyun Wu | 2013-12-17 |
| 8583054 | Wireless display performance enhancement | Jie Gao, Xue Yang, Leora Roth | 2013-11-12 |
| 8553524 | Signal reception apparatus, systems, and methods | Qinghua Li | 2013-10-08 |
| 8521089 | Reducing co-channel interference | Qinghua Li, Ozgur Oyman, Hujun Yin | 2013-08-27 |
| 8520728 | Adaptive data transmission rate control for a wireless display device | Jie Gao, Inching Chen | 2013-08-27 |
| 8515359 | Method and apparatus to provide low cost transmit beamforming for network devices | Qinghua Li | 2013-08-20 |
| 8509103 | Methods and apparatuses to improve performance of coexisting radio signals | Jie Gao, Hsin-Yuo Liu | 2013-08-13 |
| 8509364 | Platform noise estimation and mitigation for wireless receivers | Yongfang Guo | 2013-08-13 |
| 8488709 | Providing CQI feedback with common code rate to a transmitter station | Qinghua Li, Guangjie Li, Minnie Ho | 2013-07-16 |
| 8483761 | Singular value decomposition beamforming for a multiple-input-multiple-output communication system | Qinghua Li | 2013-07-09 |
| 8483128 | Filling the space-time channels in SDMA | Qinghua Li | 2013-07-09 |