Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410308 | Fiber optic cable splice | Charles Qian | 2008-08-12 |
| 7306382 | Mechanical splice optical fiber connector | Charles Qian | 2007-12-11 |
| 7215864 | Low-cost portable fiber-optic connector cleaner | Charles Qian | 2007-05-08 |
| 5643476 | Laser system for removal of graffiti | Elsa Garmire, Robert Russell | 1997-07-01 |