Inventor

SHAFFER STEPHEN J

US3 patents

⚠️ This page may combine multiple inventors who share the name “SHAFFER STEPHEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DIGITAL EQUIPMENT CORP

2 patents

US4941088AJul 10, 1990

Split bus multiprocessing system with data transfer between main memory and caches using interleaving of sub-operations on sub-busses

DIGITAL EQUIPMENT CORP26 citations89

US4847804AJul 11, 1989

Apparatus and method for data copy consistency in a multi-cache data processing unit

DIGITAL EQUIPMENT CORP43 citations89

EGGERS THOMAS W

1 patent

US4982322AJan 1, 1991

Apparatus and method for prohibiting access in a multi-cache data processing system to data signal groups being processed by a data processing subsystem

EGGERS THOMAS W13 citations65