Detection for four pair powered devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 8, 2016
Grant Date -
Oct 3, 2013
app pub date -
Feb 19, 2013
filing date -
Mar 29, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A twin power sourcing equipment constituted of: a first power sourcing equipment; and a second power sourcing equipment arranged for connection to a powered device over respective power paths; the first and second power sourcing equipments arranged to: simultaneously perform detection of the powered device; and in the event that at least one of the first and second power sourcing equipments detects the presence of the powered device, alternately perform detection of the powered device to detect a signature impedance; and in the event that each of the alternate detection is indicative of the presence of the signature impedance, provide power to the powered device simultaneously by the first and second power sourcing equipment. Power is not provided to the powered device in the event that the simultaneous detection is indicative of the absence of the powered device on each of the first path and the second path.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
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