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:
Oct. 28, 2025
Filed:
May. 11, 2023
Richtek Technology Corporation, Zhubei, TW;
Chien-Tzu Ko, Chaozhou Township, Pingtung County, TW;
Jiun-Jang Lin, Taichung, TW;
Yong-Hong Huang, Hemei Township, Changhua County, TW;
Jhen-Yu Li, Kaohsiung, TW;
Tsung-Wei Huang, Taipei, TW;
Sheng-Kai Fan, Hukou Township, Hsinchu County, TW;
RICHTEK TECHNOLOGY CORPORATION, Zhubei, TW;
Abstract
An electronic circuit includes a first switched capacitor circuit and a second switched capacitor circuit. The first switched capacitor circuit charges and discharges a first flying capacitor to power a load. The second switched capacitor charges and discharges a second flying capacitor to power the load. When the first switched capacitor operates in a dead time, the second switched capacitor powers the load with the second flying capacitor.