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.:
Date of Patent:
Aug. 23, 2016
Filed:
Mar. 14, 2014
Applicant:
Hanrim Postech Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Chun Kil Jung, Seoul, KR;
Byong Uk Hwang, Incheon, KR;
Assignee:
HANRIM POSTECH CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 29/08 (2006.01); H02J 7/02 (2016.01); B60L 11/18 (2006.01); H02J 5/00 (2016.01); H04B 5/00 (2006.01); B60L 3/04 (2006.01);
U.S. Cl.
CPC ...
G01R 29/0814 (2013.01); B60L 3/04 (2013.01); B60L 11/182 (2013.01); B60L 11/1824 (2013.01); B60L 11/1838 (2013.01); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H04B 5/0037 (2013.01); B60L 2240/662 (2013.01); H04B 5/0081 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7072 (2013.01); Y02T 10/7291 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/128 (2013.01); Y02T 90/14 (2013.01); Y02T 90/16 (2013.01); Y02T 90/163 (2013.01);
Abstract
An apparatus and method for detecting a foreign object in a wireless power transmitting system are provided. In a case in which a foreign object is not detected prior to charging, an attempt to detect a foreign object detection during charging is performed, and when a foreign object is not detected while a power signal is being received, power is limited based on a temperature sensor.