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. 14, 2025
Filed:
May. 15, 2024
Shenzhen Sunricher Technology Co., Ltd., Shenzhen, CN;
Elemental Led Inc, Reno, NV (US);
Fei Gong, Guangdong, CN;
SHENZHEN SUNRICHER TECHNOLOGY CO., LTD., Shenzhen, CN;
ELEMENTAL LED INC, Reno, NV (US);
Abstract
A filter circuit including a first common mode suppression module, a first differential mode suppression module, a first differential mode capacitor module, a second differential mode suppression module, a second common mode suppression module, a second differential mode capacitor module, a rectifier module, and a π-shaped filter module; the first differential mode suppression module is electrically connected with the first common mode suppression module and the second differential mode suppression module, the second common mode suppression module is electrically connected with the second differential mode suppression module and the rectifier module, and the rectifier module is electrically connected with the π-shaped filter module; the first differential mode capacitor module is connected between the first differential mode suppression module and the second differential mode suppression module, the second differential mode capacitor module is connected between the second common mode suppression module and the rectifier module.