Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532325 | V-groove dual fiber collimator for DWDM multiplexor/demultiplexor | Peter C. Chang | 2003-03-11 |
| 6301045 | Three-port optical circulator | — | 2001-10-09 |
| 6112005 | Filter device for use with light and method making the same | Paisheng Shen, Peter C. Chang, Zhong Ming Mao | 2000-08-29 |