Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4513389 | ROM security circuit | — | 1985-04-23 |
| 4384326 | Memory security circuit using the simultaneous occurance of two signals to enable the memory | — | 1983-05-17 |
| 4240064 | Power limiting circuit for bar code reader | — | 1980-12-16 |
| 4224614 | Method and apparatus for verification of displayed characters | — | 1980-09-23 |