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:
Oct. 17, 2017
Filed:
Jan. 29, 2015
Qualcomm Incorporated, San Diego, CA (US);
Tirumala Rama Rao Kollu, Telangana, IN;
Uday Kumar Arava, Telangana, IN;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Techniques for protecting a configuration of a modem of a mobile device are provided. These techniques include a method that includes receiving a modem control command at a terminal interface of the modem and authenticating the modem control command by determining an authentication level currently associated with the modem, determining a command type associated with the modem control command, and executing an authentication procedure based on the authentication level associated with the modem and the command type associated with the modem control command. The method also includes executing the modem control command responsive to authentication being successful and preventing execution of the modem control command responsive to the authentication being unsuccessful.