Method of configuring interface device and protection device in digital communication system, and the resultant system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 22, 2007
app pub date -
Sep 7, 2005
filing date -
Sep 7, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method for configuring an interface device and a protection device in a digital communication system. The interface device has a first port for communicating with other devices, the first port being in a high-impedance state when the interface device fails. The protection device has a second port for replacing the communication of the interface device when the interface device fails, the second port being in a high-impedance state when the protection device is not in the replacing state. The primary winding of a first transformer is in series connection with the first port, and the primary winding of a second transformer is in series connection with the second port. The secondary winding of the first transformer and the secondary winding of the second transformer are connected in parallel. The resultant configuration makes the system simplified, compact, economic and easy for maintenance.
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