Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10635882 | Fingerprint module | Hong Zhu | 2020-04-28 |
| 10509941 | Optical assembly and fingerprint imaging system | Yong Han, Hong Zhu, Yan Ling | 2019-12-17 |
| 9892307 | Optical fingerprint imaging system and optical assembly thereof | Yong Han, Hong Zhu, Yan Ling | 2018-02-13 |
| 8556523 | Optical transceiver with polarity inversion | Thomas Beck Mason | 2013-10-15 |
| 7155130 | NRZ-to-RZ conversion for communication systems | Yves Baeyens, Young-Kai Chen, Andreas Leven, Eugene F. Rice | 2006-12-26 |
| 6266168 | Optical protection switch employing an interference filter | Nathan Myron Denkin, Daniel Fishman | 2001-07-24 |
| 6108362 | Broadband tunable semiconductor laser source | Laura Ellen Adams, Clyde George Bethea, Gerald Nykolak, Roosevelt People, Arthur Mike Sergent +2 more | 2000-08-22 |
| 6075629 | Optical protection switch employing an interference filter | Daniel Al-Salameh, Nathan Myron Denkin, Maria F. Mendez | 2000-06-13 |