Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776367 | Method of manufacturing an electret film | Chih-Kung Lee, Wen-Ching Ko, Jia Chen, Ing Yih Leu, Wen-Hsin Hsiao +1 more | 2014-07-15 |
| 8110605 | Compound for inactivating viruses and bacteria and method of making same | Shiming Lin, Chih-Kung Lee, Jim-Tong Hong, Ming-Chu Cheng, Chih-Chen Lin +4 more | 2012-02-07 |
| 8111847 | Electret materials, electret speakers, and methods of manufacturing the same | Chih-Kung Lee, Wen-Ching Ko, Jia Chen, Ing Yih Leu, Wen-Hsin Hsiao +1 more | 2012-02-07 |
| 7730767 | Micro-sensor for sensing chemical substance | Long-Sun Huang, Chih-Kung Lee, Kuang-Chong Wu, Yi-Kuang Yen | 2010-06-08 |