Issued Patents All Time
Showing 25 most recent of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394473 | Interface of a memory circuit | Wenliang Chen, Girish Nanjappa, Lin Ma, Hung-Piao Ma, Chun-Yi Lin | 2025-08-19 |
| 11967363 | Display controller having a surge protection unit and display system thereof | Wenliang Chen, Girish Nanjappa, Lin Ma, Hung-Piao Ma, Chun-Yi Lin | 2024-04-23 |
| 11842763 | Interface of a memory circuit and memory system thereof | Wenliang Chen, Girish Nanjappa, Lin Ma, Hung-Piao Ma, Chun-Yi Lin | 2023-12-12 |
| 11757432 | Device and method of correcting duty cycle | Xuan Zhang, Po-Han Chen, Alessandro Minzoni | 2023-09-12 |
| 7498892 | Split-biased interpolated voltage-controlled oscillator and phase locked loop | Mingwei Huang, David E. Duarte, Shuching Hsu | 2009-03-03 |
| 7408420 | Multi mode clock generator | Feng Wang | 2008-08-05 |
| 7404099 | Phase-locked loop having dynamically adjustable up/down pulse widths | Mingwei Huang, Raymond (Hon-Mo) Law, Chi-Yeu Chao | 2008-07-22 |
| 7386749 | Controlling sequence of clock distribution to clock distribution domains | Michael C. Rifani, Vaughn J. Grossnickle | 2008-06-10 |
| 7310020 | Self-biased phased-locked loop | Swee Boon Tan | 2007-12-18 |
| 7308372 | Phase jitter measurement circuit | Michael C. Rifani, Christopher Chun-Ning Pan | 2007-12-11 |
| 7242261 | Voltage control for clock generating circuit | Hong-Piao Ma, Greg Taylor | 2007-07-10 |
| 7237128 | Method and apparatus to dynamically change an operating frequency and operating voltage of an electronic device | Alon Naveh, Roman Surgutchik, Stephen H. Gunther, Robert Greiner, Hung-Piao Ma +1 more | 2007-06-26 |
| 7199624 | Phase locked loop system capable of deskewing | Gregory F. Taylor, Chee How Lim | 2007-04-03 |
| 7197659 | Global I/O timing adjustment using calibrated delay elements | Chee How Lim, Songmin Kim | 2007-03-27 |
| 7184503 | Multi-loop circuit capable of providing a delayed clock in phase locked loops | Chee How Lim | 2007-02-27 |
| 7173461 | Self-biased phased-locked loop | Swee Boon Tan | 2007-02-06 |
| 7154320 | Frequency-based slope-adjustment circuit | Usman Mughal | 2006-12-26 |
| 7024324 | Delay element calibration | Michael C. Rifani, Christopher Chun-Ning Pan | 2006-04-04 |
| 7023945 | Method and apparatus for jitter reduction in phase locked loops | Chee How Lim | 2006-04-04 |
| 7013406 | Method and apparatus to dynamically change an operating frequency and operating voltage of an electronic device | Alon Naveh, Roman Surgutchik, Stephen H. Gunther, Robert Greiner, Hung-Piao Ma +1 more | 2006-03-14 |
| 6985041 | Clock generating circuit and method | Niraj Bindal, Hong-Piao Ma, George L. Geannopoulos, Greg Taylor, Edward A. Burton | 2006-01-10 |
| 6937075 | Method and apparatus for reducing lock time in dual charge-pump phase-locked loops | Chee How Lim, Rachael Parker | 2005-08-30 |
| 6934872 | Method and apparatus for optimizing clock distribution to reduce the effect of power supply noise | Hung-Piao Ma, Tawfik M. Rahal-Arabi, Javed S. Barkatullah, Edward A. Burton | 2005-08-23 |
| 6924710 | Voltage ID based frequency control for clock generating circuit | Hong-Piao Ma, Greg Taylor, Chee How Lim, Robert Greiner, Edward A. Burton +1 more | 2005-08-02 |
| 6919769 | Method and apparatus for fast lock acquisition in self-biased phase locked loops | Chee How Lim | 2005-07-19 |