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:
Jul. 30, 2024
Filed:
Jun. 15, 2021
Signify Holding B.v., Eindhoven, NL;
Xiujuan Wu, Shanghai, CN;
Han Lu, Shanghai, CN;
Jing Yang, Shanghai, CN;
Li Wei Sun, Shanghai, CN;
Xiaofeng Wang, Shanghai, CN;
Zhaoting Li, Shanghai, CN;
Deyong Kong, Shanghai, CN;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
A rectifying arrangement for an LED driver comprising a rectifying circuit and a clamping arrangement provides a low-impedance path between input terminals of the rectifying circuit in response to an abnormal operation of the rectifying arrangement, such as an open circuit of one rectifying branch of the rectifying arrangement. The low-impedance path is maintained for a plurality of cycles of an AC power supply provided to the rectifying circuit, and can be maintained on a (semi-)permanent basis.