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. 07, 2017
Filed:
Apr. 13, 2015
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Cheow Guan Lim, Singapore, SG;
Robert Rozario, San Jose, CA (US);
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3263 (2013.01); G06F 12/1408 (2013.01); G06F 2212/1052 (2013.01);
Abstract
Methods for securing and activating chips and/or devices that can utilize a hardware security module (HSM). One or more of the methods can include generating one or more digital certificates based on an identification (ID) associated with a device, generating one or more activation certificates and one or more modified activation certificate based on one or more encryption keys, and generating one or more chip data certificates and/or one or more modified chip data certificates.