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Your search returned 88 patents.
( 712/242 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 5261097 | Computer system and method for executing command scripts using multiple synchronized threads
| March 11, 1991 |
| 5241634 | Method of handling system calls to an operating system of a computer by system service routines stored as firmware
| April 19, 1989 |
| 5117498 | Processer with flexible return from subroutine
| September 19, 1990 |
| 5093784 | Data processor with efficient transfer between subroutines and main program
| August 6, 1990 |
| 5021993 | Device for saving and restoring register information
| March 30, 1988 |
| 4996639 | Data processor including an A/D converter for converting a plurality of analog input channels into digital data
| November 28, 1988 |
| 4972342 | Programmable priority branch circuit
| October 7, 1988 |
| 4969091 | Apparatus for stack control employing mixed hardware registers and memory
| August 4, 1988 |
| 4914584 | Rules and apparatus for an intermediate code memory that buffers code segments
| October 17, 1988 |
| 4862351 | Method of executing called activities via depictor-linked low level language microcode, hardware logic, and high level language commands; and apparatus for same
| September 1, 1983 |
| 4800521 | Task control manager
| September 21, 1982 |
| 4791560 | Macro level control of an activity switch in a scientific vector processor which processor requires an external executive control program
| July 31, 1985 |
| 4733346 | Data processor with multiple register blocks
| August 8, 1985 |
| 4654786 | Data processor using picosquencer to control execution of multi-instruction subroutines in a single fetch cycle
| April 11, 1984 |
| 4633406 | Digital data processing system method for making a general call
| August 20, 1984 |
| 4475156 | Virtual machine control
| September 21, 1982 |
| 4454580 | Program call method and call instruction execution apparatus
| September 16, 1981 |
| 4454579 | System for performing call and return operations
| September 11, 1981 |
| 4445173 | Improved system for saving and restoring state in call and return operations
| September 11, 1981 |
| 4443865 | Processor module for a programmable controller
| October 26, 1981 |
| 4384324 | Microprogrammed digital data processing system employing tasking at a microinstruction level
| May 6, 1980 |
| 4338663 | Calling instructions for a data processing system
| September 18, 1980 |
| 4323963 | Hardware interpretive mode microprocessor
| July 13, 1979 |
| 4285036 | Data processing device using a subroutine call instruction
| January 22, 1979 |
| 4241399 | Calling instructions for a data processing system
| October 25, 1978 |
| 4240137 | Computer for directly executing a program including a plurality of structured blocks
| June 26, 1978 |
| 4173782 | Return and link mechanism
| January 3, 1978 |
| 4128878 | System for excuting a program-call instruction in a computer
| July 11, 1977 |
| 4057850 | Processing link control device for a data processing system processing data by executing a main routine and a sub-routine
| November 24, 1975 |
| 4041462 | Data processing system featuring subroutine linkage operations using hardware controlled stacks
| April 30, 1976 |
| 3924270 | Recursive shift register for controlling a data processor
| May 6, 1974 |
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