Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9918478 | Water soluble antimicrobial polyacrylate silver salt | — | 2018-03-20 |
| 6961302 | Method and structure for intensifying track seeking signals from an optical disk | Biing-Hwang Lin, Chun-Ying Lin | 2005-11-01 |
| 6906993 | Hybrid optical disc having depths of pits as function of wavelength & pre-pits width which are function of track pitch within certain range | Min-Chung Chiu, Chi-Tsung Hsu | 2005-06-14 |
| 6689872 | Dye for optical recording medium | Nae-Jen Wang, Ching-Huang Chen, Li-Ling Lin, Chao-Nan Kuo, Wen Dar Liu +1 more | 2004-02-10 |
| 6348250 | Optical recording medium comprising phthalocyanines substituted by bicyclio-alkoxy groups | Jen-Hua Chung, Chwei-Jing Yeh | 2002-02-19 |
| 6306478 | Asymmetrical trimethine cyanine dyes for high capacity optical recording medium | Hui-Jen Chen, Chang Huang, Mei-Jung Hu, Yi-shiu Lin, Chwei-Jin Yeh | 2001-10-23 |
| 5236643 | Preparation of gas separation membrane and spiral wound gas separation module | Tsai-Wie Tseng, Yih-Her Chang, Juh-Shyong Lee, Woei-Ling Lin, Ren-Kuen Chang | 1993-08-17 |