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:
Jul. 14, 2020
Filed:
Feb. 19, 2016
Signify Holding B.v., Eindhoven, NL;
Lennart Yseboodt, Retie, BE;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
The present invention relates to a Powered Device (PD) in a Power-over-Ethernet (PoE) system. The invention proposes that the PD selectively transmit to a Power Sourcing Equipment (PSE) a power request based on the support of that PSE for autoclass. An autoclass supporting PSE will determine the maximum power that needs to be allocated to the PD based on measuring the power used by the autoclass supporting PD during classification. If the PSE does not support autoclass, it will instead allocate a default maximum power (based on the classification) to the PD. When the PD is operational it determines whether autoclass is supported by the PSE (). If autoclass is supported then no power request should be sent () as otherwise the PSE will allocate power based on this request instead of on the more accurate measurement.