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:
Dec. 01, 2020
Filed:
Apr. 13, 2016
Texas Instruments Incorporated, Dallas, TX (US);
Steven C. Goss, Addison, TX (US);
Gregory Remy Philippe Conti, St. Paul, FR;
Narendar M. Shankar, San Jose, CA (US);
Mehdi-Laurent Akkar, Paris, FR;
Aymeric Vial, Antibes, FR;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A secure demand paging system including a secure internal memory, an external non-volatile memory having encrypted and integrity-protected code pages, an external volatile memory for swap pages and a processor coupled to said secure internal memory and to said external non-volatile memory and operable to decrypt and verify the integrity of the code pages thereby to transfer code pages to said secure internal memory directly from said external non-volatile memory bypassing said external volatile memory in respect of the code pages, and to swap out and swap in the swap pages between secure internal memory and said external volatile memory bypassing said external non-volatile memory in respect of the swap pages for said external volatile memory.