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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.:

US 12640572 B1

PDFFull Text
Date of Patent:
May. 26, 2026

Filed:

Feb. 22, 2023

Wireless charging device

Applicant:

Inventec Corporation, Taipei, TW;

Inventor:

Chi-Cheng Hsiao, Taipei, TW;

Assignee:

INVENTEC CORPORATION, Taipei, TW;

Attorneys:

Troutman Pepper Locke LLP

Tim Tingkang Xia, Esq.

Primary Examiner:

Alexis B Pacheco

Int. Cl.
CPC ...
H02J 7/00 (2026.01); B60L 53/12 (2019.01); B60L 53/124 (2019.01); B60L 53/36 (2019.01); B60L 53/38 (2019.01); G05D 1/00 (2006.01); H02J 7/14 (2006.01); H02J 7/65 (2026.01); H02J 7/70 (2026.01); H02J 50/00 (2016.01); H02J 50/10 (2016.01); H02J 50/40 (2016.01); H02J 50/70 (2016.01); H02J 50/90 (2016.01); H05K 5/02 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H02J 7/731 (2026.01); B60L 53/12 (2019.02); B60L 53/124 (2019.02); B60L 53/36 (2019.02); B60L 53/38 (2019.02); G05D 1/021 (2013.01); H02J 7/65 (2026.01); H02J 7/70 (2026.01); H02J 50/005 (2020.01); H02J 50/10 (2016.02); H02J 50/40 (2016.02); H02J 50/402 (2020.01); H02J 50/70 (2016.02); H02J 50/90 (2016.02); H05K 5/0214 (2022.08); H05K 7/20136 (2013.01); H05K 7/20145 (2013.01); H02J 2207/10 (2020.01);
Abstract

A wireless charging device includes a casing, a support pad, a wireless charging module and a fan. The casing has an interior space, an air inlet, an air outlet and a support surface. The air inlet and the air outlet are in fluid communication with the interior space, the support surface faces away from the interior space, and the support surface has a placement region. The support pad is disposed at the placement region. The support pad has a plurality of protrusions to support the electronic device, and the protrusions form a plurality of channels towards the air inlet. The wireless charging module is disposed in the interior space and corresponds to the placement region. The fan is disposed in the interior space and configured to suck air into the interior space through the air inlet and blow air out of the interior space through the air outlet.

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