Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841526 | Data communications system | Jon C. Wilson, deceased, David Shick, Robert L. Haynie, Donald Ray Wilder, Larry D. Zimmerman +1 more | 1989-06-20 |
| 4833349 | Programmable logic and driver circuits | Wei Liu, Michael J. Salameh | 1989-05-23 |