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:
Dec. 28, 2021
Filed:
May. 24, 2020
Semiconductor device with a diagnosing section that diagnoses correction memory and sensor apparatus
Fuji Electric Co., Ltd., Kanagawa, JP;
Kazuhiro Matsunami, Matsumoto, JP;
Katsuhiro Shimazu, Goshogawara, JP;
FUJI ELECTRIC CO., LTD., Kanagawa, JP;
Abstract
To detect deterioration of a correction memory, provided is a semiconductor device including the correction memory that stores therein correction data for correcting a correction target; a correcting section that corrects a detection value of a sensor element, using correction data read from the correction memory; a diagnosing section that diagnoses the correction memory, using the correction data read from the correction memory; and a control section that controls reading conditions used when reading the correction data from the correction memory, wherein the control section causes a first reading condition, used when reading the correction data for correcting a correction target, to differ from a second reading condition, which is used when reading the correction data for the diagnosis.