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:
Aug. 01, 2023
Filed:
Apr. 26, 2021
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventor:
Kaiqi Wu, Beijing, CN;
Assignee:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/90 (2016.01); H02J 7/00 (2006.01); H02J 50/10 (2016.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 7/0045 (2013.01); H02J 7/02 (2013.01); H02J 50/10 (2016.02);
Abstract
A charging device and a charging system are provided. The charging device includes a charging portion and a plurality of magnetic attracting portions. The plurality of magnetic attracting portions are arranged symmetrically with respect to the charging portion. Each of the plurality of magnetic attracting portions includes an N pole and an S pole. At least one of the N poles and/or at least one of the S poles serves as an attracting function pole of the magnetic attracting portion, and a pair of attracting function poles symmetrical with respect to the charging portion are different in polarity.