Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311534 | Reducing the reverse recovery charge of thyristors by nuclear irradiation | John Bartko, Chang K. Chu, Earl S. Schlegel | 1982-01-19 |
| 4240844 | Reducing the switching time of semiconductor devices by neutron irradiation | Patrick E. Felice, John Bartko, Chang K. Chu | 1980-12-23 |