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. 07, 2023
Filed:
Dec. 15, 2020
Infineon Technologies Llc, San Jose, CA (US);
Daisuke Nakata, Yokohama, JP;
Shinsuke Okada, Kawasaki, JP;
INFINEON TECHNOLOGIES LLC, San Jose, CA (US);
Abstract
A method can include storing host code executable by a host device in a nonvolatile memory (NVM) device and NVM code executable by the NVM device. The NVM device can validate the integrity of the NVM code in response to predetermined conditions and generate a code integrity value for validating the NVM code. The code integrity value having a size independent of a size of the host code. An authentication code can be sent to the host device that is generated with at least the code integrity value. In response to read requests from the host device, returning at least portions of the host code for execution by the host device. Corresponding devices and systems are also disclosed.