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. 17, 2012
Filed:
Jan. 19, 2010
Timothy J. Schlichter, Huntsville, AL (US);
Timothy J. Schlichter, Huntsville, AL (US);
Adtran, Inc., Huntsville, AL (US);
Abstract
A system and method controls a powered device of the user that is connected to a communications network and draws power therefrom. A determination is made if the user is in the vicinity of the communications network by generating a probe packet to a wireless access point (WAP) of the communications network that is returned positive when a wireless communications device of the user that is configured to connect to the communications network via the WAP is connected thereto. If the probe packet is returned positive indicative of the presence of a user, the network switch port of a network switch connected to the powered device of the power is enabled to allow the powered device to draw power from the communications network. The network switch port is disabled when the probe packet is returned negative indicative that the user is not in the vicinity of the communications network.