Telephone message forwarding apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5075894
SERIAL NO

07114452

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention discloses a telephone set and a method for its operation for storing a message and a telephone number of each telephone set to which a message is transferred, and reading out the telephone number to perform dialing for the destination telephone set. If a continuous period of silence is sent back from the destination telephone set for a predetermined time interval within a larger predetermined time interval after the connection is established, the telephone set reproduces the recorded message and sends it over the telephone lines to the destination set, otherwise the telephone set disconnects from the telephone line. The operation is automatically repeated for each designated destination telephone set, thereby automatically transferring the same message to a plurality of destination telephone sets.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATION7-35 KITASHINAGAWA 6-CHOME SHINAGAWA-KU TOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwase, Sumio Tokyo, JP 7 109
Yamamoto, Tadashi Chiba, JP 200 2702

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