The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2019
Filed:
Nov. 14, 2017
Juniper Networks, Inc., Sunnyvale, CA (US);
Madhusudhana Malur Venkatagiri, Bangalore, IN;
Harish Reddy Gadige, Bangalore, IN;
Anand Vardhan, Bangalore, IN;
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
A power sourcing equipment may provide fault detection, fault recovery, and redundancy in a Power over Ethernet system. The power sourcing equipment may apply voltage to an data port to transmit at least an amount of power requested by a powered device to the powered device over each of a plurality of pairs of wires of an data cable operably coupled to the data port. The power sourcing equipment may identify an occurrence of a fault in one or more pairs of wires out of the plurality of pairs of wires making up the data cable. The power sourcing equipment may, in response to identifying the occurrence of the fault, perform power recovery to supply the amount of power requested by the powered device to the powered device over a remaining one or more pairs of wires.