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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 9633780 B1

PDFFull Text
Expired
Date of Patent:
Apr. 25, 2017

Filed:

Sep. 11, 2013

Apparatus and method for controlling resonator of wireless power transmission system

Applicant:

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

Inventors:

KeumSu Song, Seoul, KR;

Sang Wook Kwon, Seongnam-si, KR;

Ki Young Kim, Yongin-si, KR;

Nam Yun Kim, Seoul, KR;

Dong Zo Kim, Yongin-si, KR;

Yun Kwon Park, Dongducheon-si, KR;

Chi Hyung Ahn, Suwon-si, KR;

Young Ho Ryu, Yongin-si, KR;

Chang Wook Yoon, Seoul, KR;

Jin Sung Choi, Seoul, KR;

Assignee:

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

Attorney:

NSIP Law

Primary Examiner:

Fritz M Fleming

Assistant Examiner:

Jagdeep Dhillon

Int. Cl.
CPC ...
H01F 27/42 (2006.01); H01F 37/00 (2006.01); H01F 38/00 (2006.01); H01F 38/14 (2006.01); H04B 1/69 (2011.01); H02J 5/00 (2016.01); H04B 5/00 (2006.01); B60L 11/18 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); B60L 11/182 (2013.01); B60L 11/1833 (2013.01); H02J 5/005 (2013.01); H04B 1/69 (2013.01); H04B 5/0012 (2013.01); H04B 5/0037 (2013.01); B60L 2210/10 (2013.01); B60L 2210/30 (2013.01); B60L 2210/40 (2013.01); H02J 7/025 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7072 (2013.01); Y02T 10/7216 (2013.01); Y02T 10/7241 (2013.01); Y02T 90/12 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/125 (2013.01); Y02T 90/127 (2013.01); Y02T 90/14 (2013.01);
Abstract

A source device configured to transmit a magnetic field via magnetic resonance with a target device includes a source resonator including a plurality of loop circuits respectively configured to generate different magnetic fields each depending on a length of a corresponding one of the plurality of loop circuits, and a circuit selector configured to select one loop circuit among the plurality of loop circuits based on information associated with the target device.

Find Patent Forward Citations

Song, KeumSu. (2017). Apparatus and method for controlling resonator of wireless power transmission system (U.S. Patent No. 9633780). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9633780

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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