Michael A Chack from 821 Geary St APT 4, San Francisco, CA 94109, age 54

Us Patents

Bypass For Telephone Switching System
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US Patent:

52146928, May 25, 1993
Filed:

Aug 28, 1991
Appl. No.:

7/758326
Inventors:

Michael A. Chack - Palo Alto CA
John D. Meyers - Campbell CA
Assignee:

Aspect Telecommunications Corporation - San Jose CA
International Classification:

H04M 358
H04M 100
US Classification:

379265
Abstract:

A digital bypass unit for a PBX or ACD telephone system having T1 spans provides the capability to place and answer calls on a digital T1 span in the event of a system failure or power failure. The bypass unit permits the bypass of the failed system, connecting T1 channels directly to digital telephone sets, and is automatically activated in the event of power or system failure. Queueing and distribution of incoming calls are both provided when the system is in the bypass mode.

Digital Bypass For Telephone System
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US Patent:

49724525, Nov 20, 1990
Filed:

Nov 9, 1989
Appl. No.:

7/434658
Inventors:

Michael A. Chack - Palo Alto CA
John D. Meyers - Campbell CA
Assignee:

Aspect Telecommunications Corporation - San Jose CA
International Classification:

H04M 312
US Classification:

379 2
Abstract:

A digital bypass unit for a PBX or ACD telephone system having T1 spans provides the capability to place and answer calls on a digital T1 span in the event of a system failure or power failure. The bypass unit permits the bypass of the failed system, connecting T1 channels directly to digital telephone sets, and is automatically activated in the event of power or system failure. Queueing and distribution of incoming calls are both provided when the system is in the bypass mode.

Wikipedia

Michael Chack

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Michael Chack is an American figure skater. He is the 1993 U.S. bronze medalist. His name became a synonym for a performance not being aired during the ...