Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851991 | Central processor unit for digital data processing system including write buffer management mechanism | G. Michael Uhler, Robert Supnik | 1989-07-25 |
| 4831520 | Bus interface circuit for digital data processor | Anil K. Jain | 1989-05-16 |
| 4831581 | Central processor unit for digital data processing system including cache management mechanism | — | 1989-05-16 |
| 4814981 | Cache invalidate protocol for digital data processing system | — | 1989-03-21 |