Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9696361 | Method and apparatus for analyzing features or characteristics of a cable in a network | Junqing Sun, Hung Quoc Nguyen | 2017-07-04 |
| 9246604 | Method and apparatus for virtual cable test using echo canceller coefficients | Junqing Sun, Xiong Fang, Baohua Chen, William Lo | 2016-01-26 |
| 8582443 | Method and apparatus for virtual cable test using echo canceller coefficients | Junqing Sun, Xiong Fang, Baohua Chen, William Lo | 2013-11-12 |
| 7085445 | Micro-opto-electro-mechanical waveguide switches | Seungug Koh | 2006-08-01 |
| 6801679 | Multifunctional intelligent optical modules based on planar lightwave circuits | Seungug Koh | 2004-10-05 |