Message delivery system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 27, 1983
Grant Date -
N/A
app pub date -
Aug 24, 1981
filing date -
Aug 24, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automatic extension calling apparatus for delivering a prerecorded message (18) to a plurality of predetermined extensions at predetermined times of day. The apparatus is connected to a plurality of PBX trunks (15) via a plurality of interface circuits (16) which connect automatic calling units (30) through concentrators (26) to the PBX trunks. A selective input and display apparatus (41) provides data to a microcomputer (37) for storing (139) signals corresponding to the extension to be called and the time of day at which the call is to be placed. Apparatus is disclosed for distributing a plurality of calls, designated for the same time of day, evenly about this time of day, and means for automatically generating a second stored signal for a second attempt in response to failure of the initial call to be answered are also shown.
First Claim
Family
International Classification(s)
- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
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