Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703980 | Method for low-loss insertion of an optical signal from an optical fibre to a waveguide integrated on to a semiconductor wafer | Thomas MacElwee, Jugnu J. Ojha | 1997-12-30 |
| 5686744 | Complementary modulation-doped field-effect transistors | — | 1997-11-11 |
| 5682455 | Semiconductor optical waveguide | Jugnu J. Ojha | 1997-10-28 |