Mail reception notifying system and mail reception notifying method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6587681
SERIAL NO

08952403

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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When the telephone number of digital portable telephone A is notified to reception notifying apparatus 3 (S101), the telephone number is stored (S102), and is forwarded to digital portable telephone B (S103). Next, when digital portable telephone B transmits a CALL SETUP signal and a sending number to digital portable telephone A (S104, S105), digital portable telephone A transmits a CALL PROC signal and an ALERT signal to digital portable telephone B (S106-S109). After that, information indicating that the busy line display is ON is forwarded to reception notifying apparatus 3 (S110), and the telephone number is deleted (S111). Furthermore, reception notifying apparatus 3 transmits a voice guidance to digital portable telephone A (S114).

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First Claim

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Patent Owner(s)

  • NTT DOCOMO, INC.;NTT MOBILE COMMUNICATIONS NETWORK INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sawai, Koichi Yokohama, JP 6 58

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