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. 16, 2021
Filed:
Oct. 30, 2018
Stmicroelectronics, Inc., Coppell, TX (US);
Maurizio Gentili, Santa Clara, CA (US);
Massimo Panzica, Biancavilla, IT;
STMICROELECTRONICS, INC., Coppell, TX (US);
Abstract
Electronic computing devices provide a method to update firmware. The method includes receiving a firmware image at an electronic device, the electronic device having a processor and a memory arranged to store instructions executed by the processor. In the electronic device, a unique device identifier is retrieved and a random number is generated. The generated random number is securely stored. The random number and a representation of the unique device identifier are computationally combined to create a device-binding value, and an address-offset is generated from the device-binding value. The firmware image is stored in the memory at the address-offset.