Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7251407 | Integrated active photonic device and photodetector | — | 2007-07-31 |
| 7138285 | Control of contact resistance in quantum well intermixed devices | Stewart McDougall, Xuefeng Liu | 2006-11-21 |
| 6829272 | Semiconductor laser device | — | 2004-12-07 |
| 6785311 | Optical semiconductor device | — | 2004-08-31 |
| 6631150 | Semiconductor device | — | 2003-10-07 |
| 6486491 | Semiconductor device | — | 2002-11-26 |
| 6137819 | Optoelectronic semiconductor device | — | 2000-10-24 |
| 5583351 | Color display/detector | Robert Brown | 1996-12-10 |