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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 9882392 B1

PDFFull Text
Expired
Date of Patent:
Jan. 30, 2018

Filed:

Jul. 21, 2014

Method of controlling impedance matching with respect to multiple targets in wireless power transmission system, and wireless power transmission system adopting the method

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Nam Yun Kim, Seoul, KR;

Sang Wook Kwon, Seongnam-si, KR;

Hyuk Choon Kwon, Seoul, KR;

Ki Young Kim, Yongin-si, KR;

Dal Hoi Shim, Seoul, KR;

Chi Hyung Ahn, Suwon-si, KR;

Assignee:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Attorney:

NSIP Law

Primary Examiner:

Jared Fureman

Assistant Examiner:

Rafael Pacheco

Int. Cl.
CPC ...
H02J 5/00 (2016.01); H02J 7/02 (2016.01); G05F 1/62 (2006.01);
U.S. Cl.
CPC ...
H02J 5/005 (2013.01); H02J 7/025 (2013.01);
Abstract

A method of operating a wireless power transmission apparatus includes receiving information on rectifier output voltages from at least one wireless power reception apparatus; determining whether the rectifier output voltages are within a predetermined operating range, and controlling an impedance of the wireless power transmission apparatus based on a result of the determining.

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Kim, Nam. (2018). Method of controlling impedance matching with respect to multiple targets in wireless power transmission system, and wireless power transmission system adopting the method (U.S. Patent No. 9882392). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9882392

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