Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031097 | Multiplying digital-to-analog converter for high speed and low supply voltage | Tzung-Hung Kang | 2011-10-04 |
| 7924087 | Reference buffer circuit | Tzung-Hung Kang | 2011-04-12 |
| 7768432 | Analog-to-digital conversion devices and analog-to-digital conversion stages thereof | Tzung-Hung Kang | 2010-08-03 |
| 7746260 | Multiplying digital-to-analog converter for high speed and low supply voltage | Tzung-Hung Kang | 2010-06-29 |
| 7705758 | Method and apparatus for digital to analog conversion | Tse-Hsiang Hsu | 2010-04-27 |
| 7701288 | Variable gain amplifiers | Chun-Chih Hou | 2010-04-20 |
| 7626449 | Apparatus and method for tuning center frequency of a filter | Tse-Hsiang Hsu | 2009-12-01 |
| 7403063 | Apparatus and method for tuning center frequency of a filter | Tse-Hsiang Hsu | 2008-07-22 |
| 7345608 | Delta-Sigma DAC | Tse-Hsiang Hsu | 2008-03-18 |
| 7295073 | Automatic gain control apparatus | Bing-Yu Hsieh, Meng-Hsueh Lin | 2007-11-13 |
| 7099788 | Multiphase waveform generator capable of performing phase calibration and related phase calibration method | Tse-Hsiang Hsu | 2006-08-29 |