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:
Dec. 20, 2022
Filed:
Aug. 14, 2020
Arista Networks, Inc., Santa Clara, CA (US);
David Anthony Cananzi, Santa Clara, CA (US);
ARISTA NETWORKS, INC., Santa Clara, CA (US);
Abstract
Systems and methods for power distribution by an ethernet controller are disclosed. A first input port receives a first power carried by a first ethernet cable and sourced by a first source PoE device. A second input port receives a second power carried by a second ethernet cable and sourced by a second source PoE device. The first input port is at a first voltage lower than a minimum voltage of a specified input voltage range and the second input port is at a second voltage lower than the minimum voltage of the specified input voltage range. A controller, coupled to the first and second input ports, substantially equalizes current flowing across a first output port and a second output port, coupled to the downstream PoE devices, such that a load, caused by the downstream PoE devices, between the first output port and the second output port is shared.