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:
Jun. 13, 2023
Filed:
May. 13, 2021
Applicant:
Renesas Electronics Corporation, Tokyo, JP;
Inventors:
Assignee:
RENESAS ELECTRONICS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/26 (2006.01); G06F 1/28 (2006.01);
U.S. Cl.
CPC ...
G06F 1/263 (2013.01); G06F 1/28 (2013.01);
Abstract
A semiconductor device includes: a plurality of cores configured to receive power from a power supply; a plurality of power switch circuits provided for each core and configured to control the power supplied to the corresponding cores; a compare circuit configured to receive power from the power supply and compare output data of the plurality of cores; and a core voltage monitor circuit configured to monitor a voltage of a node that connects the power supply and the compare circuit.