Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11289815 | Quadrifilar helical antenna | Wenping Wu, Shiwei Wu, Jie Zhang | 2022-03-29 |
| 10776912 | Self-determining inspection method for automated optical wire bond inspection | Jian Xu | 2020-09-15 |
| 9666953 | Cassegrain microwave antenna | Ruopeng Liu, Chunlin Ji, Yutao Yue | 2017-05-30 |
| 9601836 | Front feed microwave antenna | Ruopeng Liu, Chunlin Ji, Yutao Yue | 2017-03-21 |
| 7005247 | Controlled selectivity etch for use with optical component fabrication | Joan Fong, Wei Qian, Dawei Zheng, Zhian Shao, Lih-Jou Chung | 2006-02-28 |
| 6947622 | Wafer level testing of optical components | Liwei Wang, Dazeng Feng, Trenton Gary Coroy | 2005-09-20 |
| 6921490 | Optical component having waveguides extending from a common region | Wei Qian, Dazeng Feng, Dawei Zheng, Joan Fong, Zhian Shao +1 more | 2005-07-26 |
| 6885795 | Waveguide tap monitor | Shih-Hsiang Hsu, Dazeng Feng, Cheng-Chih Kung, Trenton Gary Coroy | 2005-04-26 |
| 6810168 | Tunable add/drop node | Dazeng Feng, Wenhua Lin | 2004-10-26 |
| 6727989 | Enhanced overlay measurement marks for overlay alignment and exposure tool condition control | Christopher Gould, Gerhard Kunkel | 2004-04-27 |
| 6614965 | Efficient coupling of optical fiber to optical component | — | 2003-09-02 |
| 6563997 | Formation of a surface on an optical component | Chi Wu | 2003-05-13 |
| 6525818 | Overlay alignment system using polarization schemes | Tim Wiltshire, Alfred Wong, Don Wheeler | 2003-02-25 |
| 5865901 | Wafer surface cleaning apparatus and method | Xian J. Ning | 1999-02-02 |
| 5287169 | Contractless mode of electroreflectance | Fred H. Pollak | 1994-02-15 |