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:
Apr. 08, 2014
Filed:
Mar. 07, 2011
Applicants:
Asif Hussain, Tustin, CA (US);
Sesha Thalpasai Panguluri, Santa Clara, CA (US);
Inventors:
Asif Hussain, Tustin, CA (US);
Sesha Thalpasai Panguluri, Santa Clara, CA (US);
Assignee:
Broadcom Corporation, Irvine, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method for multiple power over Ethernet (PoE) power supply management. Power supply status signals indicative of an operating condition of a plurality of PoE power supplies are provided to a plurality of power sourcing equipment (PSE) controller chips. Pre-configured combination logic within each of the PSE controller chips converts an indicated operational state of the plurality of PoE power supplies into a powering decision for each of the Ethernet ports served by the PSE controller chip within one microsecond.