Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269006 | Method and apparatus for arbitrating access to a microprocessor having real and protected modes | Ronald J. Larson, Richard Marcus Mansfield | 1993-12-07 |
| 5187783 | Controller for direct memory access | Richard Marcus Mansfield | 1993-02-16 |