Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794351 | Optical mixer for upconverting or downconverting an optical signal | — | 1988-12-27 |
| 4789980 | Switching techniques for FDM communication systems | Michael J. Gans | 1988-12-06 |
| 4730888 | Optimized guided wave communication system | Matthew S. Whalen | 1988-03-15 |
| 4701904 | Optical local area network employing microwave modulation techniques | — | 1987-10-20 |