Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5406034 | Circuit board having stepped vias | John K. Frei, Howard D. Knuth | 1995-04-11 |
| 5296736 | Leveled non-coplanar semiconductor die contacts | John K. Frei, Howard D. Knuth | 1994-03-22 |
| 4713413 | Removal of organic halides from hydrocarbon solvents | Frank G. Weary, Yasuo Sakaguchi | 1987-12-15 |
| 4203127 | Package and method of packaging semiconductor wafers | — | 1980-05-13 |