Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878723 | Optically controlled semiconductor waveguide interferometer apparatus | Ying-Chih Chen, Jia-Ming Liu | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878723 | Optically controlled semiconductor waveguide interferometer apparatus | Ying-Chih Chen, Jia-Ming Liu | 1989-11-07 |