Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808763 | Optical demultiplexor | Gary S. Duck, Neil Teitelbaum | 1998-09-15 |
| 5612824 | Narrow band filter and method of making same | Gary S. Duck, Joseph Ip, Neil Teitelbaum | 1997-03-18 |
| 5539577 | Means to lessen unwanted reflections in an optical device | Gary S. Duck, Yihao Cheng | 1996-07-23 |