Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007696 | Electro-optic channel waveguide | John I. Thackara, Hyun-Nam Yoon, Ronald N. De Martino | 1991-04-16 |
| 5006285 | Electro-optic channel waveguide | John I. Thackara, Hyun-Nam Yoon, Ronald N. De Martino | 1991-04-09 |