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:
Nov. 24, 2015
Filed:
Jun. 28, 2013
Motorola Solutions, Inc., Schaumburg, IL (US);
Rahul Sinha, Bangalore, IN;
Ramesh Balla, Bangalore, IN;
Symbol Technologies, LLC, Holtsville, NY (US);
Abstract
A method and system for validating presence of a communication device in a confined area using a wireless local area network (WLAN) includes sending a first handshake message including a generated first key over a second network connection different from the WLAN connection by a device. A next step includes generating a second key to be returned to the device in a second handshake message over the same connection. A next step includes sending a WLAN probe request that has been modified to include the second key via the WLAN. A next step includes validating whether the device is present within the confined area using a second communication network; whereafter allowing communication access over the second network using both the first and second keys if the device is validated as being present within the confined area, and taking appropriate action if the device is not validated as being present within the confined area.