Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814635 | Voltage translator circuit | Gordon H. Allen, David Harnishfeger | 1989-03-21 |
| 4801825 | Three level state logic circuit having improved high voltage to high output impedance transition | Michael E. Stanley, Walter V. Lowe | 1989-01-31 |