Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4222038 | Microcomputer keyboard input circuitry | — | 1980-09-09 |
| 4201983 | Addressing circuitry for a vertical scan dot matrix display apparatus | George E. Dykas, Kenneth W. Hamilton | 1980-05-06 |