Invention Grant
- Patent Title: Wireless power transmitter capable of automatic adjustment according to impedance change
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Application No.: US16305074Application Date: 2017-06-12
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Publication No.: US11011934B2Publication Date: 2021-05-18
- Inventor: Jong Tae Hwang , Ik Soo Jeon , Dong Su Lee , Hyun Ick Shin , Joon Rhee
- Applicant: MAPS, INC.
- Applicant Address: KR Seoul
- Assignee: MAPS, INC.
- Current Assignee: MAPS, INC.
- Current Assignee Address: KR Seoul
- Agency: NSIP Law
- Priority: KR10-2016-0073341 20160613,KR10-2016-0163730 20161202
- International Application: PCT/KR2017/006073 WO 20170612
- International Announcement: WO2017/217716 WO 20171221
- Main IPC: H02J50/12
- IPC: H02J50/12 ; H02J50/80 ; H02J50/70 ; H04B5/00

Abstract:
Provided is a wireless power transmitting unit capable of auto-tuning according to impedance change. The wireless power transmitting unit according to an embodiment can stabilize the operation of the amplifier by changing the resonance frequency of the resonator without measuring the phase information about the resonator.
Public/Granted literature
- US20200274397A1 WIRELESS POWER TRANSMITTER CAPABLE OF AUTOMATIC ADJUSTMENT ACCORDING TO IMPEDANCE CHANGE Public/Granted day:2020-08-27
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