公开(公告)号：US20180309326A1

公开(公告)日：2018-10-25

申请号：US15953583

申请日：2018-04-16

Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION

Inventor： Kyung Hak LEE ,  Young Ki KIM ,  Jae Hyun CHOI ,  Hyun Wook LEE

IPC: H02J50/40 ,  H02J7/02 ,  H02J50/23 ,  H02J50/10 ,  H02J50/12

CPC classification number: H02J50/50 ,  H02J50/10 ,  H02J50/20

Abstract: Disclosed is a wireless charging delivery module used in a wireless charging system. The wireless charging delivery module includes at least one first antenna that receives a power signal in at least one frequency band from at least one transmitter in a radio frequency (RF) scheme, at least one matching unit connected to the at least one first antenna to match and output the power signal in the at least one frequency band, a frequency converter connected to the at least one matching unit to convert the power signal in the at least one frequency band into a power signal in a specific frequency band of the receiver, and a second antenna connected to the frequency converter to transmit the power signal in the specific frequency band to the receiver in one of a magnetic resonance scheme and a magnetic induction scheme.