Invention Grant
- Patent Title: Wireless power transmission network and wireless power transmission method
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Application No.: US14414618Application Date: 2013-07-31
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Publication No.: US09722670B2Publication Date: 2017-08-01
- Inventor: Yunjae Won , Seungok Lim
- Applicant: INTELLECTUAL DISCOVERY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: INTELLECTUAL DISCOVERY CO., LTD.
- Current Assignee: INTELLECTUAL DISCOVERY CO., LTD.
- Current Assignee Address: KR Seoul
- Priority: KR10-2012-0083853 20120731; KR10-2012-0084161 20120731; KR10-2012-0084232 20120731
- International Application: PCT/KR2013/006895 WO 20130731
- International Announcement: WO2014/021636 WO 20140206
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H04B5/00 ; H02J5/00 ; H02J7/02 ; H01F38/14 ; H02J17/00
Abstract:
The present invention relates to a wireless power transmission network and to a wireless power transmission method. In the wireless power transmission method according to one aspect of the present invention, a base station, which wirelessly transmits power using a magnetic field, performs in-band communication through the magnetic field used for wireless power transmission in order to determine whether an electronic device receiving power is in a charging area or in a communication area, and transmits wireless power accordingly.
Public/Granted literature
- US20150171931A1 WIRELESS POWER TRANSMISSION NETWORK AND WIRELESS POWER TRANSMISSION METHOD Public/Granted day:2015-06-18
Information query
