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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.:

US 12792754 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Apr. 16, 2025

Embedded controller to trustzone secure communication

Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Balaji Bhaskar Kulkarni, Bangalore, IN;

Aditya Srikanth Susarla, Poway, CA (US);

Manish Rajendra Mehta, Bangalore, IN;

Sumeet Kumar Sahu, Berhampur, IN;

Ganesh Babu Ketti Gangadharan, Bangalore, IN;

Saritha Sivapuram, San Diego, CA (US);

Ashish Grover, Carlsbad, CA (US);

Assignee:

Qualcomm Incorporated, San Diego, CA (US);

Attorney:

LOZA & LOZA, LLP/QUALCOMM

Primary Examiner:

Aravind K Moorthy

Int. Cl.
CPC ...
G06F 21/60 (2013.01); G06F 13/24 (2006.01);
U.S. Cl.
CPC ...
G06F 21/606 (2013.01); G06F 13/24 (2013.01);
Abstract

A computer system includes an application processor and an embedded controller. The application processor includes a TrustZone for implementing a trusted application. To perform a secure data exchange with the trusted application, the application processor first issues an interrupt to a non-secure application of an operating system of the application processor.

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Kulkarni, Balaji. (2026). Embedded controller to trustzone secure communication (U.S. Patent No. 12792754). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12792754

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