Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6718108 | Semiconductor photodetector | — | 2004-04-06 |
| 6271546 | Semiconductor photodetector with an increased photo receiving area and exhibiting high speed performances | — | 2001-08-07 |
| 6232141 | Semiconductor light-receiving device and method of fabricating the same | — | 2001-05-15 |
| 6020620 | Semiconductor light-receiving device with inclined multilayer structure | — | 2000-02-01 |
| 5656831 | Semiconductor photo detector | — | 1997-08-12 |
| 5569942 | Avalanche photo-diode for producing sharp pulse signal | — | 1996-10-29 |
| 5406097 | Avalanche photo-diode for producing sharp pulse signal | — | 1995-04-11 |