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:
Aug. 13, 2013
Filed:
Aug. 25, 2005
Dean E. Thorson, Grayslake, IL (US);
William R. Bayer, Wilmette, IL (US);
Asif Z. Mehdi, Kildeer, IL (US);
Dean E. Thorson, Grayslake, IL (US);
William R. Bayer, Wilmette, IL (US);
Asif Z. Mehdi, Kildeer, IL (US);
Motorola Mobility LLC, Libertyville, IL (US);
Abstract
A correlating receiver is used () at a code division multiple access base transceiver station to monitor what may comprise possible multi-path versions of a transmission from an authorized communication system user to provide monitoring results. These monitoring results are then used () to detect when one of the possible multi-path versions of the transmission was sourced by an unauthorized communication system user while at least another of the possible multi-path versions of the transmission was, in fact, sourced by an authorized communication system user. In a preferred approach the unauthorized communication system user is then identified () as being a clone.