Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8433958 | Bit error rate checker receiving serial data signal from an eye viewer | Mingde Pan, Peng Li, Sergey Shumarayev, Masashi Shimanouchi | 2013-04-30 |
| 8416001 | Techniques for reducing duty cycle distortion in periodic signals | Sergey Shumarayev, Wilson Wong, Tim Tri Hoang, Yanjing Ke | 2013-04-09 |
| 8395421 | Configurable buffer circuits and methods | Yanjing Ke, Sergey Shumarayev | 2013-03-12 |
| 8319564 | Integrated circuits with configurable inductors | Sergey Shumarayev, Wilson Wong, Ali Atesoglu, Sharat Babu Ippili | 2012-11-27 |
| 8290750 | Signal detect for high-speed serial interface | Wilson Wong, Allen Chan, Sergey Shumarayev, Thungoc M. Tran, Tim Tri Hoang | 2012-10-16 |
| 8248107 | High-speed differential comparator circuitry with accurately adjustable threshold | Mingde Pan | 2012-08-21 |
| 8228102 | Phase-locked loop architecture and clock distribution system | Tien Duc Pham, Sergey Shumarayev, Richard G. Cliff, Tim Tri Hoang, Sriram Narayan +2 more | 2012-07-24 |
| 8188774 | Apparatus and methods for activation of an interface on an integrated circuit | Gopi Krishnamurthy, Binh Ton, Ning Xue, Tim Tri Hoang, Michael Zheng | 2012-05-29 |
| 8184651 | PLD architecture optimized for 10G Ethernet physical layer solution | Allen Chan, Sergey Shumarayev, Wilson Wong | 2012-05-22 |
| 8174294 | Configurable buffer circuits and methods | Yanjing Ke, Sergey Shumarayev | 2012-05-08 |
| 8127215 | Signal loss detector for high-speed serial interface of a programmable logic device | Sergey Shumarayev, Wilson Wong, Thungoc M. Tran, Tim Tri Hoang | 2012-02-28 |
| 8126079 | High-speed serial data signal interface circuitry with multi-data-rate switching capability | Thungoc M. Tran, Sergey Shumarayev, Tim Tri Hoang, Wilson Wong, Allen Chan | 2012-02-28 |
| 8125254 | Techniques for configuring multi-path feedback loops | — | 2012-02-28 |
| 8111784 | On-chip data signal eye monitoring circuitry and methods | Mingde Pan, Wilson Wong, Sergey Shumarayev, Peng Li | 2012-02-07 |
| 8081723 | Serial data signal eye width estimator methods and apparatus | Sergey Shumarayev, Wilson Wong, Thungoc M. Tran | 2011-12-20 |
| 8030964 | Techniques for level shifting signals | Shou-Po Shih, Juei-Chu Tu | 2011-10-04 |
| 7999588 | Duty cycle correction circuitry | Mingde Pan, Shou-Po Shih, Mei Luo | 2011-08-16 |
| 7996749 | Signal loss detector for high-speed serial interface of a programmable logic device | Sergey Shumarayev, Wilson Wong, Thungoc M. Tran, Tim Tri Hoang | 2011-08-09 |
| 7977984 | High-speed charge pump circuits | Lewelyn D'Souza | 2011-07-12 |
| 7956695 | High-frequency low-gain ring VCO for clock-data recovery in high-speed serial interface of a programmable logic device | Mengchi Liu | 2011-06-07 |
| 7952423 | Process/design methodology to enable high performance logic and analog circuits using a single process | Qi Xiang, Albert Ratnakumar, Jeffrey Tung | 2011-05-31 |
| 7924046 | Configurable emphasis for high-speed transmitter driver circuitry | — | 2011-04-12 |
| 7915941 | Phase interpolator circuits and methods | Mingde Pan | 2011-03-29 |
| 7899649 | Signal detect for high-speed serial interface | Wilson Wong, Allen Chan, Sergey Shumarayev, Thungoc M. Tran, Tim Tri Hoang | 2011-03-01 |
| 7821343 | Transmitter with multiple phase locked loops | Wilson Wong, Sergey Shumarayev, Allen Chan | 2010-10-26 |