| Patent | Date |
|---|
Executing programs of a first system on a second system
Grant 5,983,012 - Bianchi , et al. November 9, 1 | 1999-11-09 |
Emulating the memory functions of a first system on a second system
Grant 5,515,525 - Grynberg , et al. May 7, 1 | 1996-05-07 |
Surveying rule assembly, and methods of constructing and utilizing same
Grant 5,442,866 - Woods August 22, 1 | 1995-08-22 |
Method for organizing state machine by selectively grouping status signals as inputs and classifying commands to be executed into performance sensitive and nonsensitive categories
Grant 5,375,248 - Lemay , et al. December 20, 1 | 1994-12-20 |
State machine for executing commands within a minimum number of cycles by accomodating unforseen time dependency according to status signals received from different functional sections
Grant 5,280,595 - Lemay , et al. January 18, 1 | 1994-01-18 |
Multiple shared memory arrangement wherein multiple processors individually and concurrently access any one of plural memories
Grant 5,136,500 - Lemay , et al. August 4, 1 | 1992-08-04 |
Memory addressing arrangement
Grant 4,964,037 - Woods , et al. October 16, 1 | 1990-10-16 |
Address boundary detector
Grant 4,837,738 - Lemay , et al. June 6, 1 | 1989-06-06 |
Multifunction arithmetic indicator
Grant 4,811,266 - Woods , et al. March 7, 1 | 1989-03-07 |
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 processing system write protection mechanism
Grant 4,432,050 - Harris , et al. February 14, 1 | 1984-02-14 |
Hit/miss logic for a cache memory
Grant 4,363,095 - Woods , et al. December 7, 1 | 1982-12-07 |
Queue structure for a data processing system
Grant 4,320,455 - Woods , et al. March 16, 1 | 1982-03-16 |
Apparatus for performing the scientific add instruction
Grant 4,308,589 - Joyce , et al. December 29, 1 | 1981-12-29 |
System providing adaptive response in information requesting unit
Grant 4,245,299 - Woods , et al. January 13, 1 | 1981-01-13 |
Architecture for a control store included in a data processing system
Grant 4,236,210 - Terakawa , et al. November 25, 1 | 1980-11-25 |
Transfer control technique between two units included in a data processing system
Grant 4,225,921 - Hartley , et al. September 30, 1 | 1980-09-30 |
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 processing data transfer requests in a data processing system
Grant 3,993,981 - Cassarino, Jr. , et al. November 23, 1 | 1976-11-23 |
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 |
Push-pop Memory Stack Having Reach Down Mode And Improved Means For Processing Double-word Items
Grant 3,786,432 - Woods January 15, 1 | 1974-01-15 |
Multiprogrammable, Multiprocessor Computer System
Grant 3,648,252 - Thron , et al. March 7, 1 | 1972-03-07 |
Bowling Split Detector
Grant 3,637,211 - Helbig , et al. January 25, 1 | 1972-01-25 |
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