Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5553306 | Method and apparatus for controlling parallel port drivers in a data processing system | Margaret Claffey-Cohen, Phat T. Le, Timothy J. Louie, James P. Ward | 1996-09-03 |
| 5530872 | Method and system for directing device driver to service multiple sequential interrupt requests generated by I/O device connected thereto | Kenneth D. Smeltzer, Timothy J. Louie, Frank J. Schroeder, James P. Ward, Robert Lin +1 more | 1996-06-25 |
| 5239627 | Bi-directional parallel printer interface | James L. Beck, James Booth, James C. Buchanan, Margaret Claffey-Cohen, Carl P. Cole +4 more | 1993-08-24 |
| D269503 | Face plate for a demand limiter | Stanley S. Huffman, Rodney M. Johnson | 1983-06-28 |
| 4370723 | Computerized energy management system | Stanley S. Huffman, Christopher A. Swartout, Neil E. Dvorak | 1983-01-25 |