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. 23, 2026
Filed:
Sep. 17, 2024
Richtek Technology Corp., Hsinchu County, TW;
Yu-Hsuan Liu, New Taipei City, TW;
Yung-Chun Chuang, Taipei City, TW;
RICHTEK TECHNOLOGY CORP., Hsinchu County, TW;
Abstract
A buck converter includes a power stage, a feedback network coupled to the power stage, a control loop, a logic circuit coupled to the control loop, a driver circuit coupled between the logic circuit and the power stage, and a load detection circuit. The power stage includes an input terminal for receiving an input voltage, and an output terminal for outputting an output voltage. The feedback network is used to generate a feedback voltage according to the output voltage. The control loop includes an error amplifier (EA) and a comparator coupled to the error amplifier. The error amplifier is used to generate an EA voltage by comparing a reference voltage to the feedback voltage. The comparator coupled to the error amplifier, is used to generate a CMP signal according the EA voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile