公开(公告)号：US20190267830A1

公开(公告)日：2019-08-29

申请号：US16413374

申请日：2019-05-15

Applicant: LG INNOTEK CO., LTD.

Inventor： Jeong Wook AN ,  Hyoung Rae KIM ,  Dong Hyuk LEE

IPC: H02J7/02 ,  H01F38/14 ,  H01F27/29 ,  H01F27/28 ,  H02J7/00 ,  H02J50/20 ,  H02J50/12

Abstract: A wireless power reception device can include a first shielding member; a mounting member on the first shielding member; a short-range communication coil on the mounting member; a second shielding member inside the short-range communication coil; a wireless charging coil inside the short-range communication coil; and an alignment hole outside the wireless charging coil, in which the alignment hole penetrates through the first shielding member and the mounting member.

公开(公告)号：US20180366262A1

公开(公告)日：2018-12-20

申请号：US16063554

申请日：2016-11-02

Applicant: LG INNOTEK CO., LTD.

Inventor： Dong Hyuk LEE ,  Hyoung Rae KIM ,  Ji Yeon SONG ,  Hye Min LEE

IPC: H01F27/36 ,  H02J50/10 ,  H01F27/28 ,  H05K9/00 ,  H02J7/02

Abstract: The present invention relates to a magnetic shielding block for a wireless power receiver, and a method of manufacturing same. A method of manufacturing a magnetic shielding block according to an embodiment of the present invention may comprise the steps of: disposing a non-conductive magnetic shielding sheet between a first and second cover tape and laminating same; marking a cutting region on one side of the laminated cover tape; and cutting the marked cutting region.

公开(公告)号：US20200244106A1

公开(公告)日：2020-07-30

申请号：US16845741

申请日：2020-04-10

Applicant: LG INNOTEK CO., LTD.

Inventor： Jeong Wook AN ,  Hyoung Rae KIM ,  Dong Hyuk LEE

IPC: H02J50/10 ,  H01F38/14 ,  H01F27/28 ,  H02J7/00 ,  H01F27/29 ,  H02J50/20 ,  H02J50/12

Abstract: A wireless power reception device can include a first shielding member; a second shielding member; a short-range communication coil on the first shielding member; a wireless charging coil on the second shielding member; and a hole outside the wireless charging coil, in which the hole penetrates through the first shielding member.

公开(公告)号：US20170264131A1

公开(公告)日：2017-09-14

申请号：US15505016

申请日：2015-07-31

Applicant: LG INNOTEK CO., LTD.

Inventor： Jeong Wook AN ,  Hyoung Rae KIM ,  Dong Hyuk LEE

IPC: H02J7/02 ,  H01F27/29 ,  H01F38/14 ,  H01F27/28 ,  H02J50/12 ,  H02J50/20

CPC classification number: H02J7/025 ,  H01F27/2804 ,  H01F27/2885 ,  H01F27/29 ,  H01F38/14 ,  H02J7/00 ,  H02J50/12 ,  H02J50/20

Abstract: A wireless power reception device includes an inner coil, a mounting member having the inner coil mounted thereon and a slit formed in an edge of the inner coil, and a first shielding member and a second shielding member laminated on the first shielding member and provided in correspondence with the inner coil, the mounting member being mounted on the first shielding member and the second shielding member. Accordingly, it is possible to improve efficiency of the wireless power reception device.

公开(公告)号：US20130241305A1

公开(公告)日：2013-09-19

申请号：US13835817

申请日：2013-03-15

Applicant: LG INNOTEK CO., LTD.

Inventor： Woo Kil JUNG ,  Su Ho BAE ,  Hyoung Rae KIM

IPC: H04B5/00

CPC classification number: H04B5/0037 ,  H04B5/0087

Abstract: Disclosed is a wireless power transmitter. The wireless power transmitter for transmitting power to a wireless power receiver in a wireless scheme, includes a transmission circuit unit converting power supplied from a power supply unit into power having a frequency for resonance; a transmission induction coil coupling the converted power; and a transmission resonance coil disposed adjacent to the transmission induction coil to transfer the coupled power from the transmission induction coil to the wireless power receiver using the resonance, wherein the transmission circuit unit is vertically spaced apart from the transmission resonance coil.

Abstract translation: 公开了一种无线电力发射机。 用于以无线方式向无线电力接收机发送电力的无线电力发射机包括将从电源单元供给的电力转换成具有谐振频率的电力的发送电路单元; 传输感应线圈耦合转换功率; 以及与发送感应线圈相邻设置的发送谐振线圈，用于使用所述谐振将来自所述发送感应线圈的耦合功率传递到所述无线电力接收器，其中，所述发送电路单元与所述发送谐振线圈垂直间隔开。