Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353239 | Systems and methods for quadrature delay clock generation | Tim Yee He, Zhi Chao Huang, Ali Nazemi, Jun Cao | 2025-07-08 |
| 12068748 | Configurable prime number divider using multi-phase clocks | Lakshmi Rao, Tim Yee He, Ali Nazemi, Jun Cao | 2024-08-20 |
| 10931288 | Quadrature delay locked loops | Zhiyu Ru, Tim Yee He, Ali Nazemi, Delong Cui, Jun Cao | 2021-02-23 |
| 10523220 | Quadrature delay locked loops | Zhiyu Ru, Tim Yee He, Ali Nazemi, Delong Cui, Jun Cao | 2019-12-31 |
| 9281828 | Reference-less voltage controlled oscillator (VCO) calibration | Mahyar Kargar, Namik Kocaman, Afshin Momtaz | 2016-03-08 |
| 9246670 | Compact low-power fully digital CMOS clock generation apparatus for high-speed SerDes | Mahmoud Reza Ahmadi, Tamer Mohammed Ali, Ali Nazemi, Hassan Maarefi, Burak Catli +1 more | 2016-01-26 |
| 9001869 | Compact low-power fully digital CMOS clock generation apparatus for high-speed SerDes | Mahmoud Reza Ahmadi, Tamer Mohammed Ali, Ali Nazemi, Hassan Maarefi, Burak Catli +1 more | 2015-04-07 |
| 8977869 | Method and system for controlling power of an IC chip based on reception of signal pulse from a neighboring chip | Jingguang Wang, Derek Tam, Mark Berman | 2015-03-10 |
| 8947167 | Reference-less frequency detector | Mahyar Kargar, Namik Kocaman, Mehdi Khanpour, Afshin Momtaz | 2015-02-03 |
| 8643218 | Minimizing saturation caused by power transfer in a communication system transformer | Kevin Brown | 2014-02-04 |
| 8502609 | Reference-less frequency detector | Mahyar Kargar, Namik Kocaman, Mehdi Khanpour, Afshin Momtaz | 2013-08-06 |
| 8401175 | Internet protocol telephone system | Kevin Brown | 2013-03-19 |
| 8280035 | IP telephone system | Lin CHU | 2012-10-02 |
| 7574001 | Internet protocol telephone system | Kevin Brown | 2009-08-11 |
| 7508272 | Methods and systems to provide a plurality of signals having respective different phases | Chun-Ying Chen, Mark Chambers | 2009-03-24 |
| 7505580 | IP telephone system | Lin CHU | 2009-03-17 |
| 7414410 | Cable diagnostics using time domain reflectometry and application using the same | Art Pharn, Peiqing Wang | 2008-08-19 |
| 7274260 | Methods and systems to provide a plurality of signals having respective different phases | Chun-Ying Chen, Mark Chambers | 2007-09-25 |
| 7164274 | Cable diagnostics using time domain reflectometry and applications using the same | Art Pharn, Peiqing Wang | 2007-01-16 |
| 7116176 | Multiple synthesized clocks from a single clock source | Chun-Ying Chen, Mark Chambers | 2006-10-03 |
| 7106071 | Cable diagnostics using time domain reflectometry and applications using the same | Art Pharn, Peiqing Wang | 2006-09-12 |
| 7005899 | Frequency division/multiplication with jitter minimization | Myles Wakayama, Pieter Vorenkamp | 2006-02-28 |
| 6958648 | Programmable gain amplifier with glitch minimization | Felix Cheung, Kevin Chan | 2005-10-25 |
| 6949988 | Constant impedance filter | — | 2005-09-27 |
| 6930519 | Frequency division/multiplication with jitter minimization | Myles Wakayama, Pieter Vorenkamp | 2005-08-16 |