ISDN terminal adapter capable of automatically changing from a packet switching mode to a circuit switching mode
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 28, 1997
Grant Date -
N/A
app pub date -
Nov 29, 1994
filing date -
Dec 1, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In an ISDN terminal adapter where both data communication by packet switching and data communication by circuit switching can be established, after data communication by packet switching is established, a time when no response is received is counted. When the time exceeds a definite time, data communication by circuit switching is established instead of data communication by packet switching.
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