Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5909696 | Method and apparatus for caching system management mode information with other information | Dennis Reinhardt, James P. Kardach, John W. Horigan, Andrew F. Glew | 1999-06-01 |
| 5862387 | Method and apparatus for handling bus master and direct memory access (DMA) requests at an I/O controller | James P. Kardach, Sung-Soo Cho, Jim S. Cheng, Debra T. Cohen, John W. Horigan +3 more | 1999-01-19 |
| 5729762 | Input output controller having interface logic coupled to DMA controller and plurality of address lines for carrying control information to DMA agent | James P. Kardach, Sung-Soo Cho, Debra T. Cohen, John W. Horigan | 1998-03-17 |
| 5671421 | Serial interrupt bus protocol | James P. Kardach, Sung-Soo Cho, Nicholas B. Peterson, Thomas R. Lane, Jayesh M. Joshi | 1997-09-23 |
| 5664197 | Method and apparatus for handling bus master channel and direct memory access (DMA) channel access requests at an I/O controller | James P. Kardach, Sung-Soo Cho, Jim S. Cheng, Debra T. Cohen, John W. Horigan +3 more | 1997-09-02 |
| 5621897 | Method and apparatus for arbitrating for a bus to enable split transaction bus protocols | Bechara F. Boury, Charles Edward Kuhlmann, Terence J. Lohman, Ronald Valli | 1997-04-15 |