Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082892 | High efficiency integrated heat engine-2 (HEIHE-2) | Yuanfan Zhao, Yuanjun Zhao, Yiheng Zhao, Biyun Zhou | 2011-12-27 |
| 7975485 | High efficiency integrated heat engine (HEIHE) | Yuanfan Zhao, Yuanjun Zhao, Yiheng Zhao | 2011-07-12 |
| 7636377 | Optical disc recorder laser power control | Hung Dang | 2009-12-22 |
| 7414929 | Optical disc tilt detection and tilt servo control method | Ainobu Yoshimoto | 2008-08-19 |
| 7027526 | Time multiplexing bus for DTV common interface | Yoed I. Nehoran | 2006-04-11 |
| 6717483 | Low cost voltage controlled crystal oscillator (VCXO) | Yoed I. Nehoran | 2004-04-06 |
| 6339565 | Non-linear center-error generator for DVD servo control | — | 2002-01-15 |