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:
Apr. 21, 2025
Filed:
Nov. 21, 2022
Texas Instruments Incorporated, Dallas, TX (US);
Devanathan Varadarajan, Allen, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
An electronic circuit includes: a memory including a data input, an address input, a command input, and a data output; a register having a data input coupled to the data output of the memory; a comparator circuit having a first data input coupled to the data output of the memory, and a second data input coupled to a data output of the register; an inverter circuit having a data input coupled to the data output of the register, and a data output coupled to the data input of the memory; and a controller having a command output coupled to the command input of the memory, an address output coupled to the address input of the memory, and a fault input coupled to a data output of the comparator circuit, where the controller is configured to determine whether the memory has a fault based on the fault input of the controller.