Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10263585 | Amplifier system and method for controlling amplifier | — | 2019-04-16 | |
| 10027300 | Amplifier system, controller of main amplifier and associated control method | Ming-Da Tsai | 2018-07-17 | |
| 9837974 | Amplifier system and method for controlling amplifier | — | 2017-12-05 | |
| 9654074 | Variable gain amplifier circuit, controller of main amplifier and associated control method | — | 2017-05-16 | |
| 8742835 | Switch circuit and charge pump using the same thereof | Chun-Chao Tung, Ya-Chi Chen | 2014-06-03 | |
| 7830290 | Switched capacitor digital-to-analog converter | Chih-Wei Chen | 2010-11-09 | |
| 6577536 | Flat-cell nonvolatile semiconductor memory | Cheng-Lin Chung, Nien-Chao Yang | 2003-06-10 | $7,000 |
| 6421296 | Double protection virtual ground memory circuit and column decoder | Yu-Wei Lee, Sheau-Yung Shyu | 2002-07-16 | $124,000 |