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:
May. 19, 2026
Filed:
Aug. 29, 2023
Rohm Co., Ltd., Kyoto, JP;
Takashi Naiki, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A self-diagnosis apparatus has: a self-diagnosis control unit that outputs a predetermined self-diagnosis information to an information output unit; an information detection unit that detects output information outputted from the information output unit in accordance with the self-diagnosis information, and outputs a result of the detection as detection information; and abnormality judgment unit that compares the self-diagnosis information and the detection information during a predetermined synchronization window period, and in a case where difference information of a result of the comparison exceeds a predetermined range information, judges that there is abnormality in the information output unit and outputs abnormality information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile