Method and apparatus of certifying a telephonic transmission
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 15, 1998
Grant Date -
N/A
app pub date -
Mar 25, 1997
filing date -
Mar 25, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of the present invention of certifying delivery of a transmission through a public switch telephone network. The method includes the steps of detecting a request for certification of a transmission from a first telephonic communication unit by a local telephone switch of the public switch telephone network and forwarding the transmission from the first telephonic unit to a second telephonic unit through the local telephone switch. The method further includes the steps of copying the transmission within the local switch. A mirrored transmission from the destination telephonic unit to the first telephonic unit is detected by the local switch and the mirrored transmission is copied within the local switch. A hardcopy of the transmissions and identifiers of the first and second telephonic units is provided through a printer of the local switch.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully