Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4905200 | Apparatus and method for correcting microcomputer software errors | Michael J. Burke, Mark William JARVIS | 1990-02-27 |
| 4867536 | Color selectable liquid crystal display system | Frederick James Porter | 1989-09-19 |
| 4803646 | Electronic odometer | Michael J. Burke, Gerald J. Lehner | 1989-02-07 |
| 4710888 | Electronic odometer | Michael J. Burke, Gerald J. Lehner | 1987-12-01 |
| 4703198 | Bi-directional data transfer circuit that is directionally responsive to the impedance condition of an associated input/output port of a microcomputer | Frederick James Porter | 1987-10-27 |