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. 03, 2012
Filed:
Apr. 16, 2007
Harsh Dhand, Mohali, IN;
Srinivasa Rao, Novva, IN;
Harsh Dhand, Mohali, IN;
Srinivasa Rao, Novva, IN;
NXP B.V., Eindhoven, NL;
Abstract
A method for authentication of devices (D, D, D) in a wireless network, wherein—a device (D, D, D) periodically switches its mode from a read mode, in which it is able to receive authentication data from one or more other devices (D, D, D), to a write mode, in which it sends out authentication data to the one or more other devices (D, D, D), according to a random time slot scheme, —the device (D, D, D) authenticates itself after having received authentication data from another device (D, D, D) during the read mode, and—the device (D, D, D) switches permanently its mode to the write mode after being authenticated.
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