Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408624 | Method and apparatus for down-loading instructions from a host computer system to a memory in a peripheral controller for execution by a core microprocessor in the peripheral controller | Charles F. Raasch | 1995-04-18 |
| 5386336 | On chip current limiter | James M. Anderson | 1995-01-31 |
| 5280283 | Memory mapped keyboard controller | Charles F. Raasch | 1994-01-18 |
| 5261114 | Method and apparatus for providing down-loaded instructions for execution by a peripheral controller | Charles F. Raasch | 1993-11-09 |
| 5237692 | Internal interrupt controller for a peripheral controller | Charles F. Raasch | 1993-08-17 |
| 5181029 | Electronic keyboard template | — | 1993-01-19 |