Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7163730 | Optical information storage medium and method for manufacturing the same | — | 2007-01-16 |
| 6228455 | Optical recording medium | Chien-Liang Huang, Wen-Yih Liao, Chin-Sen Chen, Don-Yau Chiang, Der-Ray Huang +1 more | 2001-05-08 |
| 5382345 | Apparatus for simultaneously coating a film of magneto-optical recording medium on a plurality of disk substrates | Der-Ray Huang, Shiuh Chao | 1995-01-17 |
| 5381233 | Polarized-light scatterometer for measuring the thickness of a film coated on the partial of a substrate | Shiuh Chao, Jyh-Shin Chen | 1995-01-10 |