Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519378 | Method and apparatus for implementation of an unpolarized monochromatic light source | — | 2003-02-11 |
| 6147757 | Apparatus and method employing depolarization to eliminate effect of polarization dependent loss | Peter C. Chang | 2000-11-14 |
| 6113282 | Cylindrical optics assembly and method making the same | Zhong Ming Mao, Peter C. Chang | 2000-09-05 |
| 6112005 | Filter device for use with light and method making the same | Yugiao Liu, Peter C. Chang, Zhong Ming Mao | 2000-08-29 |
| 6084999 | Optical coupler assembly and method making the same | Zhong Ming Mao, Peter C. Chang | 2000-07-04 |