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. 03, 2019
Filed:
Apr. 10, 2018
Applicant:
Terawins, Inc., Zhonghe, Taipei County, TW;
Inventors:
Yu Kuang Wang, Zhonghe, TW;
Wen Yi Huang, Zhonghe, TW;
Pei-Kai Hsu, Zhonghe, TW;
Yung-Hsiang Lin, Zhonghe, TW;
Assignee:
TERAWINS, INC., Zhonghe, Taipei County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/02 (2016.01); H01F 27/36 (2006.01); H01F 27/28 (2006.01); H01F 38/14 (2006.01);
U.S. Cl.
CPC ...
H02J 7/025 (2013.01); H01F 27/2885 (2013.01); H01F 27/365 (2013.01); H01F 38/14 (2013.01);
Abstract
A wireless charging device is provided, including an accommodating space, a first coil, a second coil, and a control module. The first coil surrounds the accommodating space, and the second coil is disposed in the accommodating space. The control module is electrically connected to the first coil and the second coil.