Eugene J Annunziata, Robert S James, Kwang G Tan: Backing store access coordination in a multi-processor system. International Business Machines Corporation, Edward S Gershuny, January 23, 1979: US04136386 (67 worldwide citation)

In a multi-processor system which utilizes store-in-cache techniques, a queueing mechanism for insuring that all units that wish to interrogate a memory line will be permitted to interrogate the line. Backing store access requests for data that is contained in the cache of another processor are queu ...

Eugene J Annunziata, James M Faress II, Thomas E Stammely: Local area network station connector. International Business Machines, Joscelyn G Cockburn, October 20, 1987: US04701630 (34 worldwide citation)

A wiring methodology for attaching office machines to a communications network includes at least one central wiring facility or concentrator with lobe segments emanating or fanning out in a "Star Fashion" configuration to terminal points within offices. A plurality of switch control elements are pro ...

Eugene J Annunziata, Thomas E Stammely: Terminal disconnect and media wire fault detect mechanism. International Business Machines, Joscelyn G Cockburn, November 5, 1985: US04551671 (21 worldwide citation)

A device, method and system for testing in situ the wiring between a data terminal equipment and a ring or similar type local area network having a loop conduction path with a plurality of data terminal equipment (DTE) coupled to said loop conduction path. The DTE is provided with a mechanism for ge ...