Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427993 | Thermal stress relieving bimetallic plate | Alfred Roesch | 1984-01-24 |
| 4278990 | Low thermal resistance, low stress semiconductor package | — | 1981-07-14 |
| 4249034 | Semiconductor package having strengthening and sealing upper chamber | Alfred Roesch | 1981-02-03 |