Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9222972 | On-die jitter generator | Weiqi Ding, Sergey Shumarayev, Peng Li, Masashi Shimanouchi | 2015-12-29 |
| 8750406 | Multi-level amplitude signaling receiver | Weiqi Ding, Sergey Shumarayev, Peng Li, Masashi Shimanouchi | 2014-06-10 |
| 8744012 | On-chip eye viewer architecture for highspeed transceivers | Weiqi Ding, Sergey Shumarayev, Peng Li | 2014-06-03 |
| 8705602 | Equalizer circuitry with selectable tap positions and coefficients | Weiqi Ding, Mengchi Liu, Thungoc M. Tran, Sergey Shumarayev | 2014-04-22 |
| 8610466 | High-speed differential comparator circuitry with accurately adjustable threshold | Weiqi Ding | 2013-12-17 |
| 8504882 | Circuitry on an integrated circuit for performing or facilitating oscilloscope, jitter, and/or bit-error-rate tester operations | Peng Li, Masashi Shimanouchi, Sergey Shumarayev, Weiqi Ding, Siriram Narayan +1 more | 2013-08-06 |
| 8451883 | On-chip full eye viewer architecture | Weiqi Ding, Sergey Shumarayev, Peng Li | 2013-05-28 |
| 8433958 | Bit error rate checker receiving serial data signal from an eye viewer | Weiqi Ding, Peng Li, Sergey Shumarayev, Masashi Shimanouchi | 2013-04-30 |
| 8248107 | High-speed differential comparator circuitry with accurately adjustable threshold | Weiqi Ding | 2012-08-21 |
| 8111784 | On-chip data signal eye monitoring circuitry and methods | Weiqi Ding, Wilson Wong, Sergey Shumarayev, Peng Li | 2012-02-07 |
| 7999588 | Duty cycle correction circuitry | Shou-Po Shih, Mei Luo, Weiqi Ding | 2011-08-16 |
| 7915941 | Phase interpolator circuits and methods | Weiqi Ding | 2011-03-29 |
| 7812591 | High-speed signal detect for serial interface | Juei-Chu Tu, Weiqi Ding | 2010-10-12 |
| 6351485 | Spread spectrum modulation technique for frequency synthesizers | Zaw Soe, Ewunnet Gebre-Selassie | 2002-02-26 |