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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 9881733 B1

PDFFull Text
Date of Patent:
Jan. 30, 2018

Filed:

Sep. 05, 2013

Apparatus and method for transmitting and receiving wireless power

Applicant:

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

Inventors:

Nam Yun Kim, Seoul, KR;

Sang Wook Kwon, Seongnam-si, KR;

Ki Young Kim, Yongin-si, KR;

Yun Kwon Park, Dongducheon-si, KR;

Chang Wook Yoon, 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); H02J 7/00 (2006.01); H02J 5/00 (2016.01); H02J 7/02 (2016.01); B60L 11/18 (2006.01);
U.S. Cl.
CPC ...
H01F 38/14 (2013.01); B60L 11/182 (2013.01); B60L 11/1833 (2013.01); B60L 11/1842 (2013.01); B60L 11/1846 (2013.01); H02J 5/005 (2013.01); H02J 7/00 (2013.01); H02J 7/0054 (2013.01); H02J 7/025 (2013.01); B60L 2210/10 (2013.01); B60L 2210/30 (2013.01); B60L 2210/40 (2013.01); B60L 2250/12 (2013.01); B60L 2250/16 (2013.01); B60L 2250/20 (2013.01); Y02E 60/721 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7072 (2013.01); Y02T 10/7216 (2013.01); Y02T 10/7241 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/125 (2013.01); Y02T 90/127 (2013.01); Y02T 90/128 (2013.01); Y02T 90/14 (2013.01); Y02T 90/163 (2013.01); Y02T 90/169 (2013.01); Y04S 10/126 (2013.01); Y04S 30/14 (2013.01);
Abstract

An apparatus that transmits and receives wireless power, includes a controller configured to determine whether the apparatus is to operate in a power reception mode or a power transmission mode based on a capacity of a battery of the apparatus, and a capacity of a battery of another apparatus. The apparatus further includes a resonator configured to receive power from the other apparatus in response to the apparatus being determined to operate in the power reception mode, and transmit power to the other apparatus in response to the apparatus being determined to operate in the power transmission mode.

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