Call blocking device and methods

Details Call blocking device and methods Call blocking device and methods

2007-08-21

2007-08-21

Taylor, Barry (Department: 2617)

Telephonic communications

Reception of calling information at substation in wireline...

Extracting call id from transmitted signal

C379S142020, C379S210020

Reexamination Certificate

active

10936073

ABSTRACT:
A caller ID device includes a switch and a control circuit in communication with the switch, wherein the control circuit includes a memory, the memory having a table of blocked calls, and wherein each of the blocked calls is identified as a blocked call in response to a user activating the switch.

REFERENCES:
patent: 6654452 (2003-11-01), Murray et al.
patent: 6690784 (2004-02-01), Renner et al.
patent: 2002/0009184 (2002-01-01), Shnier

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