Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5414789 | Optical logic gates with high extinction ratio using inverse scattering technique and method using same | Lakshman S. Tamil | 1995-05-09 |
| 4961618 | Optical communication system having a wide-core single-mode planar waveguide | S. Lakshmanasamy | 1990-10-09 |