Call redirection feature for relay services
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 12, 1996
Grant Date -
N/A
app pub date -
Dec 13, 1993
filing date -
Dec 13, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A telecommunications network is arranged to provide equal access to a user of a text telephone device, such that a TDD user may dial directly a desired telephone number, without having to first place a call to a so-called relay center and directing the relay center to dial the desired telephone number.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
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