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:
Dec. 17, 2019
Filed:
Dec. 02, 2016
Shenzhen Yichong Wireless Power Technology Co. Ltd., GuangDong, CN;
SHENZHEN YICHONG WIRELESS POWER TECHNOLOGY CO., LTD, Shenzhen, CN;
Abstract
A wireless charging system, including a power transmitter configured to generate wireless energy, and a power receiver configured to receive wireless energy at a predetermined carrier frequency that could be fixed or tuned during operation. A controller, wherein the controller is configured to activate when the power receiver receives the wireless energy. The controller may be configured to control a load modulation element to generate one or more signals containing relevant information for system operation and performance optimization, and wherein the one or more signals are transmitted via the power receiver.