Personal voice mail system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 5, 1991
Grant Date -
N/A
app pub date -
Jun 15, 1989
filing date -
Jun 15, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A personal voice mail system adapted to be connected to a standard touch tone telephone. This system would allow a subscriber to prerecord a message to be delivered to one or more called parties at a particular time. Additionally, the system can be made secure by requiring the called party to provide a confidential code before the message is relayed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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