Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937050 | Built-in testing signal wireless communication apparatus and testing method thereof | — | 2011-05-03 |
| 7782222 | Voltage regulating power supply for noise sensitive circuits | Ming-Han Lee | 2010-08-24 |
| 7378875 | Compensation circuits for unequal input/output common mode voltages | Chao-Cheng Lee | 2008-05-27 |
| 7298214 | Amplifying circuit with variable supply voltage | Chao-Cheng Lee, Chieh-Min Feng | 2007-11-20 |
| 7282998 | Method and apparatus for calibrating center frequency of power amplifier | — | 2007-10-16 |
| 7190173 | Impedance calibration circuit and method thereof | Chia-Jun Chang | 2007-03-13 |