Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589706 | Preparation of cyanine dye for high density optical recording disk | Andrew Teh Hu, Chien-Liang Huang, Huei-Wen Yang, Der-Ray Huang, Ding-Yih Hu +2 more | 2003-07-08 |
| 6534636 | Azo-metal complex dye and method for producing the same and its use for a high density optical disc recording medium | Shin-Shin Wang, Hui-Ping Tsai, Chien-Liang Huang, Tzuan-Ren Jeng | 2003-03-18 |
| 6228455 | Optical recording medium | Chien-Liang Huang, Chin-Sen Chen, Don-Yau Chiang, Der-Ray Huang, Lii-Chyuan Tsai +1 more | 2001-05-08 |
| 5958087 | Preparation of cyanine dye for high density optical recording disk | Chien-Liang Huang, Der-Ray Huang, Don-Yau Chiang, Andrew Teh Hu, Hong-Ji Lee +2 more | 1999-09-28 |
| 5900348 | Cyanine dyes mixture as optical recording media | Andrew Teh Hu, Hong-Ji Lee, Jian Huang, Jen-Cheng Chang, Shi-Jae Ye +4 more | 1999-05-04 |