Eugene J Annunziata

US Patent:

47016302, Oct 20, 1987

Filed:

Jun 27, 1985

Appl. No.:

6/749369

Inventors:

Eugene J. Annunziata - Durham NC
James M. Faress - Cary NC
Thomas E. Stammely - Cary NC

Assignee:

International Business Machines Corp. - Armonk NY

International Classification:

G06F 300
H04J 302

US Classification:

307112

Abstract:

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 provided in the concentrator. When activated, each switch control element inserts a lobe segment and attached machines into the communications network. Lobe segments not in use are bypassed (disconnected) within the concentrator. A single station connector (SSC) can be used to increase the number of office machines that may be attached to a single lobe segment. In addition, the SSC may be used to configure a mobile Local Area Network (LAN) System without resorting to permanent wiring schemes.

US Patent:

45516715, Nov 5, 1985

Filed:

Jun 23, 1983

Appl. No.:

6/507252

Inventors:

Eugene J. Annunziata - Cary NC
Thomas E. Stammely - Cary NC

Assignee:

International Business Machines Corp. - Armonk NY

International Classification:

G01R 3102

US Classification:

324 51

Abstract:

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 generating d. c. current. The d. c. currents flow from the DTE through a length of interconnecting conductors and self-shorting connectors towards the loop conduction path. Current measuring devices monitor the current at the interconnecting conductors for imbalance current flow and/or over current. The presence of either a current imbalance and/or over current indicates a malfunctioning (short circuit, broken wire, etc. ) in the wiring.

US Patent:

41363868, Jan 23, 1979

Filed:

Oct 6, 1977

Appl. No.:

5/840070

Inventors:

Eugene J. Annunziata - Cary NC
Robert S. James - Pleasant Valley NY
Kwang G. Tan - Poughkeepsie NY

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 918
G06F 1300

US Classification:

364200

Abstract:

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 queued until they can be serviced. The access requests that pertain to particular data are issued from the queue on a first-in-first-out basis. No group of interrogating units will be able to lock out another unit that wishes to interrogate.

Address:

201 Magnolia Breeze Ct, Apex, NC 27502

Phone:

9193620959

VIN:

42KCD2P1172000197

Make:

Volkswagen

Model:

Jetta 4dr Sdn K2 Manual

Year:

2007