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Your search returned 135 patents.
( 710/267 in Current US Classification )
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Patent IDTitleDate Filed
5802378 Performance monitoring in multiprocessor system with interrupt masking June 26, 1996
5790872 Interrupt control handler for a RISC-type microprocessor September 18, 1997
5784271 Data processor for interruption control between the CPU and the interruption controller September 29, 1995
5758170 System for preventing corruption during CPU reset March 20, 1995
5724609 Apparatus for transfer-controlling data by direct memory access December 19, 1994
5708818 Method and apparatus for real-time operation of a processor February 23, 1995
5701501 Apparatus and method for executing an atomic instruction February 26, 1993
5671423 Device for controlling the switchover of processor operation from an instantaneous status to a subsequent status February 9, 1995
5649207 Microprocessor unit having interrupt mechanism December 1, 1994
5630141 Hierarchical apparatus and method for processing device interrupts in a computer system March 7, 1996
5623673 System management mode and in-circuit emulation memory mapping and locking method July 25, 1994
5613129 Adaptive mechanism for efficient interrupt processing May 2, 1994
5594905 Exception handler and method for handling interrupts April 12, 1995
5577260 Data processing system having a serial interface comprising an end-of-transmission flag August 23, 1994
5574862 Multiprocessing system with distributed input/output management April 14, 1993
5564041 Microprocessor for inserting a bus cycle in an instruction set to output an internal information for an emulation February 24, 1994
5557766 High-speed processor for handling multiple interrupts utilizing an exclusive-use bus and current and previous bank pointers to specify a return bank October 21, 1992
5551041 Wait for service request in an iconic programming system December 15, 1992
5539890 Microprocessor interface apparatus having a boot address relocator, a request pipeline, a prefetch queue, and an interrupt filter April 21, 1995
5535397 Method and apparatus for providing a context switch in response to an interrupt in a computer process June 30, 1993
5530874 Network adapter with an indication signal mask and an interrupt signal mask February 2, 1993
5522029 Fault tolerant rendezvous and semaphore for multiple parallel processors May 9, 1995
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