Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884112 | Silicon light-emitting diode with integral optical waveguide | Joseph P. Lorenzo | 1989-11-28 |
| 4877299 | Metal-insulator-semiconductor control of guided optical waves in semiconductor waveguides | Joseph P. Lorenzo | 1989-10-31 |
| 4857973 | Silicon waveguide with monolithically integrated Schottky barrier photodetector | Andrew Yang, Joseph P. Lorenzo | 1989-08-15 |