Network-based digital bandwidth-on-demand

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United States of America Patent

PATENT NO 5345443
SERIAL NO

07876556

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Abstract

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A method for effecting bandwidth-on-demand, multiple digital channel connections between network subscribers, wherein each of a series of call requests from a given network subscriber to a given recipient establishes a connection via a restricted tandem switching arrangement. The switches within the network facilitating this method are each programmed to utilize inter-switch paths having essentially equivalent electrical delays when effecting connections for calls dialed by network subscribers designated as bandwidth-on-demand users, resulting the virtual elimination of inter-channel differential path delays.

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Patent Owner(s)

Patent OwnerAddress
AMERICAN TELEPHONE AND TELEGRAPH COMPANY A CORP OF NY550 MADISON AVENUE NEW YORK NY 10022-3201

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
D'Ambrogio, William J Oceanport, NJ 3 247
Phillips, Wayne D Randolph, NJ 4 368
Seip, Barry S New Providence, NJ 8 583

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