Issued Patents All Time
Showing 26–50 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8588705 | System and method of determining Power over Ethernet impairment | Tak Tsui, Ozdal Barkan, Dance Wu | 2013-11-19 |
| 8532203 | Communication systems and methods using blind channel estimation based on cumulants | Jamal Riani | 2013-09-10 |
| 8327195 | Non-intrusive eye monitor system | Haoli Qian, William Lo, Jeffrey Choun, Ping Zheng, Hui Wang +2 more | 2012-12-04 |
| 8315301 | Feedforward equalizer for DFE based detector | — | 2012-11-20 |
| 8301036 | High-speed adaptive decision feedback equalizer | — | 2012-10-30 |
| 8270394 | Method and apparatus for reducing an interference signal in a communication system | Xiaopeng Chen | 2012-09-18 |
| 8203975 | Adaptive analog echo/NEXT cancellation | Xiaopeng Chen | 2012-06-19 |
| 8184802 | Adaptive analog echo/next cancellation | Chen Xiaopeng | 2012-05-22 |
| 8183846 | Method and apparatus for controlling a DC/DC converter | Zhipei Chi | 2012-05-22 |
| 8179144 | Cable tester | William Lo, Yiqing Guo, Tak Tsui, Tsin-Ho Leung, Eric Janofsky | 2012-05-15 |
| 8175565 | Image rejection scheme for receivers | — | 2012-05-08 |
| 8077859 | Adaptive analog echo/NEXT cancellation | Chen Xiaopeng | 2011-12-13 |
| 8074126 | Non-intrusive eye monitor system | Haoli Qian, William Lo, Jeffrey Choun, Ping Zheng, Hui Wang +2 more | 2011-12-06 |
| 8059773 | Channel equalization in receivers | Jing Fang | 2011-11-15 |
| 8035446 | Natural sampling for a digital Class-D power amplifier | Zhipei Chi, Peiqi Xuan | 2011-10-11 |
| 8031765 | Feedforward equalizer for DFE based detector | — | 2011-10-04 |
| 8023920 | Image cancellation in receivers | Haoli Qian, Xiang Feng, Zhipei Chi | 2011-09-20 |
| 7999711 | Transmitter digital-to-analog converter with noise shaping | Haoli Qian | 2011-08-16 |
| 7973524 | Mixed mode digital control for switching regulator | — | 2011-07-05 |
| 7957491 | Digital technique of compensating mismatches between in phase and quadrature channels | — | 2011-06-07 |
| 7957259 | Mode detection for DVB receiver | Jing Fang, Zhipei Chi | 2011-06-07 |
| 7940849 | Method and apparatus for estimation of carrier frequency offset and/or sampling frequency offset | Jing Fang, Kok-Wui Cheong | 2011-05-10 |
| 7924960 | Input/output data rate synchronization using first in first out data buffers | Zhipei Chi | 2011-04-12 |
| 7906949 | Adaptive control loop | Sehat Sutardja, Jiancheng Zhang | 2011-03-15 |
| 7884615 | Cable tester | William Lo, Yiqing Guo, Tek Tsui, Tsin-Ho Leung, Eric Janofsky | 2011-02-08 |