Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494961 | Feedback device and method for constant current driver | Wen-Hsin Cheng | 2016-11-15 |
| 8503170 | Waterproof and shockproof cover for a PAD computer | Ding-Yu Lin, Hsin-Chang Chen | 2013-08-06 |
| 8242992 | Driving apparatus and driving method thereof | Kuang-Feng Sung | 2012-08-14 |
| 8120558 | Driving apparatus and driving method thereof | Kuang-Feng Sung | 2012-02-21 |
| 7443252 | Calibration circuit and operation method for voltage-controlled oscillator | Yih-Min Tu, Yuan-Tung Peng, Ping-Hsun Hsieh | 2008-10-28 |
| 7292107 | Modulation method and apparatus with adjustable divisors of the dividers in phase-locked loop | Chao-Chih Hsiao, Ping-Hsun Hsieh | 2007-11-06 |