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. 25, 2025
Filed:
Apr. 20, 2023
Applicant:
Renesas Electronics Corporation, Tokyo, JP;
Inventor:
Takayuki Ootani, Tokyo, JP;
Assignee:
RENESAS ELECTRONICS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/16 (2006.01); H03K 5/131 (2014.01);
U.S. Cl.
CPC ...
H03K 5/131 (2013.01); G06F 11/1641 (2013.01); G06F 11/1695 (2013.01);
Abstract
A technique for enhancing reliability is provided. A semiconductor device includes a main device which operates in a delayed lockstep mode, a sub device which operates in parallel to the main device in a delayed lockstep mode, a delay circuit which delays an output of the main device, a switching circuit which switches the main device to the sub device according to failure information of the main device.