Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798949 | Optical assembly with integrated lens protrusion | Qing Liu, Mingbao Zhou | 2004-09-28 |
| 6768823 | Optical isolator | Mingbao Zhou, Qing Liu | 2004-07-27 |
| 6694077 | Optical collimator with molding lens | Qiang Liu, Mingbao Zhou | 2004-02-17 |