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:
Nov. 17, 2020
Filed:
Nov. 04, 2018
Tala Secure Inc., Mountainview, CA (US);
Rajesh Kanungo, Mountain View, CA (US);
Rampura Venkatachar Raman, Bangalore, IN;
Benjamin R Loomis, Sunnyvale, CA (US);
Tala Secure, Inc., Mountain View, CA (US);
Abstract
The embodiment herein provides a method for securely transmitting a firmware update image to a device using a key management system. The key management subsystem includes a cellular modem. The method includes (i) configuring a SIM of the cellular modem to update a public key of a server using a key manager module of the Subscriber Identity Module (SIM), (ii) enabling the SIM to receive an encrypted key package from the server, using the cellular modem, (iii) processing the encrypted firmware update image that has to be transmitted to the device using the SIM and (iv) transmitting the decrypted key package to the device to enable implementation of the decrypted key package into the device using the SIM.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile