Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369299 | Tamper resistant integrated circuit structure | — | 1994-11-29 |
| 5136364 | Semiconductor die sealing | — | 1992-08-04 |
| 4833102 | Process of making a ceramic lid for use in a hermetic seal package | Jon T. Ewanich, Chee-Men Yu | 1989-05-23 |
| 4769272 | Ceramic lid hermetic seal package structure | Jon T. Ewanich, Chee-Men Yu | 1988-09-06 |