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:
Feb. 01, 2022
Filed:
Feb. 20, 2020
Consumer Lighting (U.s.), Llc, Norwalk, CT (US);
Dong Xing, Shanghai, CN;
Weihu Chen, Shanghai, CN;
Fanbin Wang, Shanghai, CN;
Aijun Wang, Shanghai, CN;
JinPeng Hu, Shanghai, CN;
Savant Technologies LLC, East Cleveland, OH (US);
Abstract
The present invention relates to a power fetching system for a no neutral switch and a control method thereof, and a no neutral switch, wherein the power fetching system is connected to an electrical device and a wireless controller, and the wireless controller controls a switch module for changing an operating state of the electrical device. The power fetching system includes: a power fetching module, connected between a power source and the wireless controller, the power source supplying power to the wireless controller and the electrical device, where the power fetching module is configured to obtain power from the power source and supply the obtained power to the wireless controller during energization of the electrical device; and a control module, connected to the power fetching module, and configured to detect power consumption of the wireless controller and provide a control signal to the power fetching module according to a change in power consumption of the wireless controller to adjust the power obtained by the power fetching module from the power source.