Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729990 | Manufacturing method of a condenser microphone | Sun-Zen Chen, Henry Chen, Jen-Yi Chen, Kuan-Hsun Chiu | 2017-08-08 |
| 9276380 | Spontaneous and stimulated emission control using quantum-structure lattice arrays | Keh-Yung Cheng, Chien-Chia Cheng | 2016-03-01 |
| 9258662 | Condenser microphone and manufacturing method thereof | Sun-Zen Chen, Henry Chen, Jen-Yi Chen, Kuan-Hsun Chiu | 2016-02-09 |
| 7407863 | Adhesive bonding with low temperature grown amorphous or polycrystalline compound semiconductors | Keh-Yung Cheng, Kuo-Lih Chang, John H. Epple, Gregory Pickrell | 2008-08-05 |
| 7027225 | Substrate independent distributed bragg reflector and formation method | Keh-Yung Cheng | 2006-04-11 |
| 6599564 | Substrate independent distributed bragg reflector and formation method | Keh-Yung Cheng | 2003-07-29 |