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. 16, 2026
Filed:
Dec. 21, 2023
Rohm Co., Ltd., Kyoto, JP;
Daichi Yuruki, Kyoto, JP;
Kazuhiro Murakami, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
Abstract
A signal generation circuit includes: a reference voltage generation circuit configured to generate a reference voltage; a ramp voltage generation circuit configured to generate a ramp voltage that varies within a predetermined voltage range; and a comparison circuit configured to output a comparison result signal that indicates the magnitude relationship between the reference voltage and the ramp voltage. The reference voltage generation circuit gives the reference voltage a waveform of a triangular wave and varies the frequency of the triangular wave.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile