Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878168 | Bidirectional serial test bus device adapted for control processing unit using parallel information transfer bus | William M. Johnson | 1989-10-31 |
| 4817037 | Data processing system with overlap bus cycle operations | Harrell Hoffman | 1989-03-28 |