Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363474 | Process switching register replication in a data processing system | Lowell D. McCulley, Charles P. Ryan | 2002-03-26 |
| 6230263 | Data processing system processor delay instruction | Charles P. Ryan, William A. Shelly | 2001-05-08 |
| 6223228 | Apparatus for synchronizing multiple processors in a data processing system | Charles P. Ryan, William A. Shelly | 2001-04-24 |
| 6199156 | System for explicitly referencing a register for its current content when performing processor context switch | Lowell D. McCulley, Russell W. Guenthner | 2001-03-06 |
| 6014757 | Fast domain switch and error recovery in a secure CPU architecture | Russell W. Guenthner, Wayne R. Buzby | 2000-01-11 |
| 5905857 | Safestore procedure for efficient recovery following a fault during execution of an iterative execution instruction | Wayne R. Buzby, John E. Wilhite | 1999-05-18 |
| 5644761 | Basic operations synchronization and local mode controller in a VLSI central processor | Ronald Lange, William A. Shelly, Russell W. Guenthner, Richard L. Demers | 1997-07-01 |
| 5251321 | Binary to binary coded decimal and binary coded decimal to binary conversion in a VLSI central processing unit | Donald C. Boothroyd, Clinton B. Eckard, Ronald Lange, William A. Shelly | 1993-10-05 |