Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D386916 | Manual assembly work station | — | 1997-12-02 | |
| 5132828 | Analog video fiber optic link | Alexander G. MacInnis | 1992-07-21 | $8,627,000 |
| 4814634 | Ternary signal multiplexor circuit | Paul Abramson, Lee C. Haas | 1989-03-21 | $15,511,000 |
| 4620187 | Transformer coupled, solid state communications line switch | — | 1986-10-28 | $35,108,000 |
| 4574228 | Current controlled motor drive circuit | Larry Blue | 1986-03-04 | $21,886,000 |
| 4224684 | Receive/bypass circuit for subsystems in polling system | Charles R. Hoffman, Melvin T. Laakso | 1980-09-23 | $41,045,000 |