Apparatus and method for automatically blocking the transmission of identifying information concerning a telephone calling party
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United States of America Patent
Stats
-
May 3, 1994
Grant Date -
N/A
app pub date -
Sep 23, 1992
filing date -
Sep 23, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An off-hook condition on the telephone line of the calling party is detected. When the off-hook condition is detected, an automatic dialer is initiated to dial a predetermined code which, when received by computers of the telephone company, will automatically block the transmission of information which identifies the calling party, and more specifically, the telephone number of the calling party.
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