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:
Dec. 20, 2016
Filed:
Oct. 18, 2012
Electronics and Telecommunications Research Institute, Daejeon, KR;
Chang Hee Hyoung, Daejeon, KR;
Sung Weon Kang, Daejeon, KR;
Jung Hwan Hwang, Daejeon, KR;
In Gi Lim, Daejeon, KR;
Jung Bum Kim, Daejeon, KR;
Kyung Soo Kim, Daejeon, KR;
Kyung Hwan Park, Daejeon, KR;
Hyung-Il Park, Daejeon, KR;
Tae Young Kang, Seoul, KR;
Sung Eun Kim, Seoul, KR;
Tae Wook Kang, Daejeon, KR;
Byoung Gun Choi, Daegu, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
Provided are an energy harvesting device capable of generating electric energy by effectively obtaining an electromagnetic wave emitted from an indoor lighting device and a power control system of a lighting device capable of performing self-power generation by using the energy harvesting device as a power source. The energy harvesting device using an electromagnetic wave according to an exemplary embodiment of the present disclosure includes: an interface unit made of a conductive material and configured to capture a conductive interference signal transferred through a conductive member of a lighting device; and a rectifier circuit unit configured to rectify the captured conductive interference signal to convert the rectified conductive interference signal to direct current power.