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:
Jun. 20, 2023
Filed:
May. 14, 2020
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Barak Cherches, Ramat Ha'Kovesh, IL;
Eric Thierry Jean Peeters, Frisco, TX (US);
Assignee:
Texas Instmments Incorporated, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); G06F 9/44 (2018.01); G06F 8/65 (2018.01); G06F 21/57 (2013.01); G06F 21/64 (2013.01); G06F 21/33 (2013.01); G06F 8/654 (2018.01); G06F 21/50 (2013.01); G06F 8/71 (2018.01);
U.S. Cl.
CPC ...
G06F 8/65 (2013.01); G06F 21/572 (2013.01); H04L 9/3247 (2013.01); H04L 9/3268 (2013.01); G06F 8/654 (2018.02); G06F 8/71 (2013.01); G06F 21/33 (2013.01); G06F 21/50 (2013.01); G06F 21/57 (2013.01); G06F 21/577 (2013.01); G06F 21/64 (2013.01); G06F 2221/033 (2013.01); H04L 9/3236 (2013.01); H04L 9/3239 (2013.01);
Abstract
Techniques for updating a client device are provided that include receiving, by a client device, a software update and a certificate associated with the software update, verifying, by the client device, the certificate associated with the software update based on a stored public key of the client device, extracting an update scope value from the certificate, comparing the update scope value against a corresponding attribute of the update, and either applying the software update based on the comparing, or rejecting the software update based on the comparing.