Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378068 | Suspend/resume capability for a protected mode microprocesser | Mark J. Foster, Saifuddin Fakhruddin, James Les Walker, Matthew B. Mendelow, Jiming Sun +6 more | 2002-04-23 |
| 6301673 | Suspend/resume capability for a protected mode microprocessor | Mark J. Foster, Saifuddin Fakhruddin, James Les Walker, Matthew B. Mendelow, Jiming Sun +6 more | 2001-10-09 |
| 6223293 | Suspend/resume capability for a protected mode microprocessor | Mark J. Foster, Saifuddin Fakhruddin, James Les Walker, Matthew B. Mendelow, Jiming Sun +6 more | 2001-04-24 |
| 5987618 | Programmable hardware timer including two programmable hardware downcounters wherein the second downcounter counts in multiples of the first downcounter | David T. DeRoo, Mark D. Nicol | 1999-11-16 |
| 5872967 | Method for warm boot from reset | David T. DeRoo, Mark D. Nicol, David J. DeLisle, Saifuddin Fakhruddin, Lloyd W. Gauthier +1 more | 1999-02-16 |
| 5867655 | Method to store privileged data within the primary CPU memory space | David T. DeRoo, Mark D. Nicol, David J. DeLisle, Saifuddin Fakhruddin, Lloyd W. Gauthier +1 more | 1999-02-02 |
| 5864698 | Disk based bios | Donald William Gohr | 1999-01-26 |
| 5809290 | Programmable hardware counter | David T. DeRoo, Mark D. Nicol | 1998-09-15 |
| 5802376 | Write once read only registers | David T. DeRoo, Mark D. Nicol | 1998-09-01 |
| 5764995 | Write once read only registers | David T. DeRoo, Mark D. Nicol | 1998-06-09 |
| 5765004 | Suspend/resume capability for a protected mode microprocessor | Mark J. Foster, Saifuddin Fakhruddin, James Les Walker, Matthew B. Mendelow, Jiming Sun +6 more | 1998-06-09 |
| 5752063 | Write inhibited registers | David T. DeRoo, Mark D. Nicol, David J. DeLisle, Saifuddin Fakhruddin, Lloyd W. Gauthier +1 more | 1998-05-12 |
| 5742841 | Alternate I/O port access to standard register set | David T. DeRoo, Mark D. Nicol | 1998-04-21 |
| 5687379 | Method and apparatus for preventing unauthorized access to peripheral devices | Jimmy D. Smith, Mark D. Nicol, Brian K. Straup, Terence Paul O'Brien, Richard Ball | 1997-11-11 |
| 5652890 | Interrupt for a protected mode microprocessor which facilitates transparent entry to and exit from suspend mode | Mark J. Foster, Saifuddin Fakhruddin, James Les Walker, Matthew B. Mendelow, Jiming Sun +6 more | 1997-07-29 |
| 5551033 | Apparatus for maintaining one interrupt mask register in conformity with another in a manner invisible to an executing program | Mark J. Foster, Saifuddin Fakhruddin, James Les Walker, Matthew B. Mendelow, Jiming Sun +6 more | 1996-08-27 |