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:
Feb. 21, 2023
Filed:
Jun. 05, 2020
Ihp Gmbh-innovations for High Performance Microelectronics / Leibniz-institut Für Innovative Mikroelektronik, Frankfurt, DE;
Junchao Chen, Frankfurt, DE;
Milos Krstic, Frankfurt, DE;
Marko Andjelkovic, Frankfurt, DE;
Aleksandar Simevski, Frankfurt, DE;
Other;
Abstract
An electronic circuit comprising an SRAM memory, a control unit, an error detection and correction module and a scrubbing module. The electronic circuit further comprises an integrated SEU monitor of the SRAM memory. The SEU monitor does not use standalone or specialized SRAM memories or particle detectors. Rather, the same SRAM memory that is used for the main operation as a storage element of the electronic circuit serves simultaneously as detector for the SEU monitor. The proposed SEU monitor enables real-time monitoring of the SEU rate in order to detect early the high radiation levels and apply appropriate hardening measures. Furthermore, a method for monitoring an SEU rate and determining permanent faults in an electronic circuit is suggested.