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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 11376968 B1

PDFFull Text
Date of Patent:
Jul. 05, 2022

Filed:

Oct. 17, 2017

Wireless charging device and system for transportation equipment

Applicant:

Scramoge Technology Limited, Dublin, IE;

Inventor:

Jae Hee Park, Seoul, KR;

Assignee:

Scramoge Technology Limited, Dublin, IE;

Attorney:

Vorys, Sater, Seymour and Pease LLP

Primary Examiner:

Stacy Whitmore

Int. Cl.
CPC ...
H02J 50/80 (2016.01); B60L 53/126 (2019.01); H04W 4/48 (2018.01); B60L 53/66 (2019.01); H04W 4/021 (2018.01); B60L 50/50 (2019.01); B60R 21/015 (2006.01); B60N 2/00 (2006.01); H02J 50/90 (2016.01); H02J 50/60 (2016.01); H02J 50/10 (2016.01); H02J 7/02 (2016.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
B60L 50/50 (2019.02); B60L 53/126 (2019.02); B60L 53/66 (2019.02); B60N 2/00 (2013.01); B60R 21/015 (2013.01); H02J 50/60 (2016.02); H02J 50/80 (2016.02); H02J 50/90 (2016.02); H04W 4/021 (2013.01); H04W 4/48 (2018.02); B60N 2/002 (2013.01); B60Y 2200/91 (2013.01); B60Y 2300/91 (2013.01); H02J 7/025 (2013.01); H02J 50/10 (2016.02); H04B 5/0037 (2013.01); Y02T 10/70 (2013.01); Y02T 90/16 (2013.01);
Abstract

The present invention relates to a wireless charging method and device(s) for a transportation equipment and a wireless charging system comprising the devices. A method for receiving wireless power in a wireless power receiving apparatus mounted on a vehicle according to an embodiment of the present invention may comprise the steps of: establishing a communication connection to wireless power transmission device when a wireless power signal transmitted by the wireless power transmission device is detected to be in an idle state; receiving low-power signals for low-power charging; receiving safety state information collected by a sensing device; and adjusting the strength of the received power on the basis of the safety state information. Therefore, the present invention has the advantage of preventing the harm of electromagnetic waves to passenger when wireless charging the vehicle.

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