Bidirectional communication method for CATV system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 3, 1998
Grant Date -
N/A
app pub date -
Jun 7, 1994
filing date -
Mar 7, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An exciting command is transmitted from a center of a CATV system to a plurality of terminals in a block at the same time for exciting circuits in each terminal. A command to request each of the terminals to send response data is transmitted from the center to the terminals in sequence after excitation of the circuits. In response to the command, each of the terminals sends response data to the center.
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