Patent | Date |
---|
Stack mechanism with the ability to dynamically alter the size of a stack in a data processing system Grant 4,524,416 - Stanley , et al. June 18, 1 | 1985-06-18 |
Flexible logic transfer and instruction decoding system Grant 4,467,417 - Woods , et al. August 21, 1 | 1984-08-21 |
Logic control system including cache memory for CPU-memory transfers Grant 4,460,959 - Lemay , et al. July 17, 1 | 1984-07-17 |
Logic control system for efficient memory to CPU transfers Grant 4,455,606 - Cushing , et al. June 19, 1 | 1984-06-19 |
Bus sourcing and shifter control of a central processing unit Grant 4,451,883 - Stanley , et al. May 29, 1 | 1984-05-29 |
Data steering logic for the output of a cache memory having an odd/even bank structure Grant 4,445,172 - Peters , et al. April 24, 1 | 1984-04-24 |
Multiwork memory data storage and addressing technique and apparatus Grant 4,438,493 - Cushing , et al. March 20, 1 | 1984-03-20 |
Odd/even bank structure for a cache memory Grant 4,424,561 - Stanley , et al. January 3, 1 | 1984-01-03 |
Adjustable clock system having a dynamically selectable clock period Grant 4,414,637 - Stanley November 8, 1 | 1983-11-08 |
Interface for controlling information transfers between main data processing systems units and a central subsystem Grant 4,371,928 - Barlow , et al. February 1, 1 | 1983-02-01 |
Address pairing apparatus for a control store of a data processing system Grant 4,348,724 - Cushing , et al. September 7, 1 | 1982-09-07 |
Queue structure for a data processing system Grant 4,320,455 - Woods , et al. March 16, 1 | 1982-03-16 |
Clock system having a dynamically selectable clock period Grant 4,241,418 - Stanley December 23, 1 | 1980-12-23 |
Multiple length address formation in a microprogrammed data processing system Grant 4,206,503 - Woods , et al. June 3, 1 | 1980-06-03 |
Interrupt apparatus for enabling interrupt service in response to time out conditions Grant 4,099,255 - Stanley , et al. July 4, 1 | 1978-07-04 |
Word, byte and bit indexed addressing in a data processing system Grant 4,079,451 - Woods , et al. March 14, 1 | 1978-03-14 |
Trap mechanism for a data processing system Grant 4,074,353 - Woods , et al. February 14, 1 | 1978-02-14 |
Address formation in a microprogrammed data processing system Grant 4,047,247 - Stanley , et al. September 6, 1 | 1977-09-06 |
Interrupt scan and processing system for a data processing system Grant 4,020,471 - Woods , et al. April 26, 1 | 1977-04-26 |
Apparatus for changing the interrupt level of a process executing in a data processing system Grant 3,984,820 - Stanley , et al. October 5, 1 | 1976-10-05 |