Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005247 | Controlled selectivity etch for use with optical component fabrication | Joan Fong, Wei Qian, Dawei Zheng, Lih-Jou Chung, Xiaoming Yin | 2006-02-28 |
| 6921490 | Optical component having waveguides extending from a common region | Wei Qian, Dazeng Feng, Dawei Zheng, Joan Fong, Lih-Jou Chung +1 more | 2005-07-26 |