Repeating device

Telephonic communications – Special services – Service trigger

Reexamination Certificate

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Details

C379S201010

Reexamination Certificate

active

07436944

ABSTRACT:
Repeating device connected to a local area network (LAN) which connects a plurality of telephones and relays communication between first and second telephones. The repeating devices include a unit for requesting during communication a response from another receiver-side telephone indicating its availability to receive a call, and a unit for notifying the address of the receiver-side telephone that responded to the caller-side telephone.

REFERENCES:
patent: 5757901 (1998-05-01), Hiroshige
patent: 6917676 (2005-07-01), Yoshida et al.
patent: 2003/0052915 (2003-03-01), Brown et al.
patent: 7170288 (1995-07-01), None
patent: 998227 (1997-04-01), None
patent: 9214484 (1997-08-01), None
patent: 1051453 (1998-02-01), None
patent: 10173707 (1998-06-01), None
patent: 10327195 (1998-12-01), None
patent: 2000165516 (2000-06-01), None
patent: 2001053755 (2001-02-01), None

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