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.

Date of Patent:
Feb. 06, 2024

Filed:

Mar. 19, 2021
Applicant:

Honor Device Co., Ltd., Guangdong, CN;

Inventors:

Haibin Zhou, Guangdong, CN;

Zhongyong He, Guangdong, CN;

Chen Zhu, Guangdong, CN;

Yupeng Qiu, Guangdong, CN;

Assignee:

HONOR DEVICE CO., LTD., Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 50/40 (2016.01); H02J 50/12 (2016.01); H02J 50/70 (2016.01); H02J 50/05 (2016.01); H02J 50/20 (2016.01);
U.S. Cl.
CPC ...
H02J 50/402 (2020.01); H02J 50/12 (2016.02); H02J 50/70 (2016.02); H02J 50/05 (2016.02); H02J 50/20 (2016.02);
Abstract

A wireless charging device () and a to-be-charged device () are provided, to support two or more wireless charging technologies, so as to optimize a circuit design and improve power transmission efficiency. The to-be-charged device () includes: a first receiving coil, configured to receive an electromagnetic signal based on a first wireless charging technology, and convert the electromagnetic signal into an alternating current signal; and a second receiving coil, configured to receive an electromagnetic signal based on a second wireless charging technology, and convert the electromagnetic signal into an alternating current signal, where the first wireless charging technology and the second wireless charging technology support different resonance frequency ranges.


Find Patent Forward Citations

Zhou, Haibin. (2024). Wireless charging device and to-be-charged device (U.S. Patent No. 11894694). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11894694

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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