Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637875 | Single photon IR detectors and their integration with silicon detectors | Hod Finkelstein, Sadik C. Esener, Yu-Hwa Lo, Kai Zhao, Sifang You | 2014-01-28 |
| 6298841 | Paintball gun and light emitting projectile-type ammunition for use therewith | Richard T. Cheng | 2001-10-09 |
| 6082349 | Phosphorescent paintball and kit including phosphorescent paintball, exciter, and gun | Richard T. Cheng | 2000-07-04 |
| D406992 | Glue gun | — | 1999-03-23 |
| 5762058 | Exciter for luminescent projectile | Richard T. Cheng | 1998-06-09 |