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:
Mar. 31, 2009
Filed:
Aug. 23, 2005
Applicants:
Michael J. Chambers, Erlangen, DE;
Michael Kiessling, Freising, DE;
Kenneth A. Tuchman, Munich, DE;
Inventors:
Assignee:
Agere Systems Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/66 (2006.01); H04M 1/68 (2006.01); H04M 3/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a method for authenticating a digital data unit of a mobile communications device. In one embodiment, the invention provides for the capture of a digital data unit with a mobile communications device and generating authentication data to confirm at least one of the source or integrity of the digital data unit.
Chambers, Michael. (2009). Authenticating data units of a mobile communications device (U.S. Patent No. 7512398). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7512398
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile