Telephone station set

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4922490
SERIAL NO

07230281

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A communication station capable of transmitting audible speech represented by speech signals received on the line during the on-hook state. A calling party name may be spoken at the station without requiring the call to be answered. The station is also usable, while on-hook, for receiving voice messages, e.g., emergency warnings, transmitted from a central office or customer premises switch.

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Patent Owner(s)

Patent OwnerAddress
BELL TELEPHONE LABORATORIES INCORPORATED 600 MOUNTAIN AVENUE MURRAY HILL NEW JERSEY 07974-2070 A CORP OF NYNJ
AMERICAN TELEPHONE AND TELEGRAPH COMPANY 550 MADISON AVENUE NEW YORK NEW YORK 10022-3201 U S A A CORP OF NEW YORKNot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blakley, James R Chicago, IL 15 528

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