ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 공진을 이용하여 다중소자에 무선으로 전력을 전송하는 시스템

공진을 이용하여 다중소자에 무선으로 전력을 전송하는 시스템
이미지 확대
발명자
정태형, 강승열, 전상훈, 김용해, 이명래
출원번호
12897673 (2010.10.04)
공개번호
20120025622 (2012.02.02)
등록번호
8558412 (2013.10.15)
출원국
미국
협약과제
초록
Provided is a method for a wireless power transfer. The method includes modulating a transmission frequency according to a predetermined value at a wireless power transmitter; and transmitting a high frequency signal according to the modulated transmission signal from the wireless power transmitter to at least one wireless power receiver and redetermining the predetermined value according to information which corresponds to a power value of the high frequency signal received by the at least one wireless power receiver, wherein the modulating the transmission frequency at the wireless power transmitter and transmitting the high frequency and the redetermining the predetermined value the at least one wireless power receiver are repeated.
KSP 제안 키워드
Frequency signal, High Frequency(HF), Power transfer, Wireless Power, Wireless Power Receiver, high frequency signal, power transmitter, wireless power transfer