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. 17, 2018
Filed:
Jan. 29, 2016
Qualcomm Incorporated, San Diego, CA (US);
Xu Guo, San Jose, CA (US);
David M. Jacobson, San Diego, CA (US);
Yafei Yang, Escondido, CA (US);
Adam J. Drew, Oceanside, CA (US);
Brian Marc Rosenberg, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
An authentication device is provided that authenticates an electronic device based on the responses from distinct types of physically unclonable functions. The authentication device receives a device identifier associated with the electronic device. It then sends one or more challenges to the electronic device. In response, the authentication device receives one or more responses from the electronic device, the one or more responses including characteristic information generated from two or more distinct types of physically unclonable functions in the electronic device.