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. 19, 2022
Filed:
Dec. 26, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
Zhongwei Zhang, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a wireless charging device, an electronic device, a wireless charging system and a wireless charging method. The wireless charging device includes: a transmitting coil; a first communication circuit, configured to receive relative position information of a receiving coil of a device to be charged; a plurality of prompters, the plurality of prompters being arranged around the transmitting coil; and a controller, configured to generate a trigger instruction of the prompter, according to the relative position information in combination with a relative positional relationship between the plurality of prompters and the transmitting coil, and control the prompter at a corresponding position to be turned on, to indicate a placement position of the device to be charged, so as to align the transmitting coil and the receiving coil.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile