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:
Sep. 01, 2020
Filed:
Nov. 05, 2018
Applicant:
Renesas Electronics Corporation, Tokyo, JP;
Inventors:
Assignee:
Renesas Electronics Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G01R 31/3177 (2006.01); G01R 31/317 (2006.01); G06F 11/27 (2006.01);
U.S. Cl.
CPC ...
G01R 31/3177 (2013.01); G01R 31/31724 (2013.01); G06F 11/27 (2013.01);
Abstract
A semiconductor apparatus includes a storage circuit, a processing circuit that performs processing using data stored in the storage circuit and writes data into the storage circuit as the processing is performed, a scan test circuit that executes a scan test on the processing circuit when the processing circuit does not perform processing, and an inhibit circuit that inhibits writing of data from the processing circuit to the storage circuit when the scan test on the processing circuit is executed.