Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4292644 | Control of valley current in a unijunction transistor by electron irradiation | Hing C. Chu | 1981-09-29 |
| 4230791 | Control of valley current in a unijunction transistor by electron irradiation | Hing C. Chu | 1980-10-28 |