Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041059 | Semiconductor structure for antenna switching circuit | Ke-Kung Liao, Chun-Yen Ku, Shih-Yu Chen | 2015-05-26 |
| 7895938 | Apparatus and method for steam disinfection of liquid dispensing machine | Chung-Chien Chang, Alexander Chang, Chung-Hsing Lee, Jean Saint Germain | 2011-03-01 |
| 7436233 | Normal mode and green mode pulse width modulation controller | Hsian-Pei Yee | 2008-10-14 |
| 4516145 | Reduction of contact resistance in CMOS integrated circuit chips and the product thereof | Jenq S. Chang | 1985-05-07 |