公开(公告)号：US20210075258A1

公开(公告)日：2021-03-11

申请号：US16952935

申请日：2020-11-19

Applicant: LG INNOTEK CO., LTD.

Inventor： Jai Hoon YEOM ,  Sang Won LEE ,  Seok BAE ,  So Yeon KIM ,  Jin Mi NOH ,  Ji Yeon SONG ,  Hee Jung LEE

IPC: H02J50/10 ,  H02J50/12 ,  H02J7/00

Abstract: Provided are a wireless charging and communication board, and a wireless charging and communication device, the wireless charging and communication board including: a soft magnetic layer; a polymeric material layer arranged on one surface and the other surface of the soft magnetic layer and extending longer than an exposed portion of the soft magnetic layer; and a coil pattern arranged on the polymeric material layer.

公开(公告)号：US20190355500A1

公开(公告)日：2019-11-21

申请号：US16473863

申请日：2018-01-02

Applicant: LG INNOTEK CO., LTD.

Inventor： Mi Jin LEE ,  Ji Yeon SONG ,  Yu Seon KIM ,  Jong Wook LIM ,  Seok BAE ,  Sang Won LEE

IPC: H01F1/34 ,  H01F17/06 ,  H01F17/00 ,  H01F27/245 ,  H01F3/04 ,  H01F3/08 ,  H01F41/02

Abstract: An inductor includes a first magnetic body having a toroidal shape and having a ferrite; and a second magnetic body configured to be different from the first magnetic body and including a metal ribbon, wherein the second magnetic body includes an outer magnetic body disposed on an outer circumferential surface of the first magnetic body and an inner magnetic body disposed on an inner circumferential surface of the first magnetic body, and each of the outer magnetic body and inner magnetic body is wound in a plurality of layers in a circumferential direction of the first magnetic body.

公开(公告)号：US20180366972A1

公开(公告)日：2018-12-20

申请号：US16111895

申请日：2018-08-24

Applicant: LG INNOTEK CO., LTD.

Inventor： Jai Hoon YEOM ,  Sang Won LEE ,  Seok BAE ,  So Yeon KIM ,  Jin Mi NOH ,  Ji Yeon SONG ,  Hee Jung LEE

IPC: H02J7/02 ,  H02J7/00 ,  H02J50/10 ,  H02J5/00

CPC classification number: H02J7/025 ,  H02J5/005 ,  H02J7/0042 ,  H02J50/10

Abstract: Provided are a wireless charging and communication board, and a wireless charging and communication device, the wireless charging and communication board including: a soft magnetic layer; a polymeric material layer arranged on one surface and the other surface of the soft magnetic layer and extending longer than an exposed portion of the soft magnetic layer; and a coil pattern arranged on the polymeric material layer.

公开(公告)号：US20170012458A1

公开(公告)日：2017-01-12

申请号：US15113385

申请日：2015-01-21

Applicant: LG INNOTEK CO., LTD.

Inventor： Ji Yeon SONG ,  Seok BAE ,  Soon Young HYUN

IPC: H02J7/02 ,  H02J50/10 ,  H01F27/28 ,  H05K1/16

CPC classification number: H02J50/70 ,  H01F27/2804 ,  H01F27/288 ,  H01F27/402 ,  H01F38/14 ,  H02J7/025 ,  H02J50/10 ,  H05K1/165 ,  H05K2201/086

Abstract: Provided are a wireless charging board and a wireless charging device. The wireless charging board includes: a shielding layer; a coil pattern disposed on one surface of the shielding layer; and a magnetic pattern disposed in a space of a central part of the coil pattern.

Abstract translation: 提供了无线充电板和无线充电装置。 无线充电板包括：屏蔽层; 设置在所述屏蔽层的一个表面上的线圈图案; 以及设置在线圈图案的中心部分的空间中的磁图案。

公开(公告)号：US20200234866A1

公开(公告)日：2020-07-23

申请号：US16482969

申请日：2018-02-13

Applicant: LG INNOTEK CO., LTD.

Inventor： Mi Jin LEE ,  Yu Seon KIM ,  Seok BAE ,  Ji Yeon SONG ,  Sang Won LEE ,  Jong Wook LIM

IPC: H01F17/06 ,  H03H7/01 ,  H01F1/34 ,  H01F1/147

Abstract: An inductor according to one embodiment of the present invention comprised: a magnetic core; and a coil wound around the magnetic core, wherein the magnetic core includes a plurality of stacked sub-magnetic cores, each sub-magnetic core includes a first magnetic body and a second magnetic body, the first magnetic body and the second magnetic core are different materials, the second magnetic body is arranged on a surface of the first magnetic body, each sub-magnetic core has a toroidal shape, and a permeability of the first magnetic body differs from a permeability of the second magnetic body.

公开(公告)号：US20180371589A1

公开(公告)日：2018-12-27

申请号：US15773954

申请日：2016-11-07

Applicant: LG INNOTEK CO., LTD.

Inventor： Hyo Yun JUNG ,  Ji Yeon SONG ,  Sang Won LEE ,  So Yeon KIM ,  Seok BAE ,  Jai Hoon YEOM ,  Jong Soo HAN

IPC: C22C38/40 ,  C22C38/34 ,  C22C38/06 ,  H01F1/147

Abstract: A soft-magnetic alloy according to an embodiment of the present invention has the composition of the chemical formula below. Febal.SiaAlbXcCrd  [Chemical Formula] where X includes cobalt (Co) and/or Nickel (Ni), a is 0.25-8 wt %, b is 0.25-8 wt %, c is 0.5-10 wt % and d is 3.5-10 wt %.

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：US20200212716A1

公开(公告)日：2020-07-02

申请号：US16814066

申请日：2020-03-10

Applicant: LG INNOTEK CO., LTD.

Inventor： Jai Hoon YEOM ,  Sang Won LEE ,  Seok BAE ,  So Yeon KIM ,  Jin Mi NOH ,  Ji Yeon SONG ,  Hee Jung LEE

IPC: H02J50/12 ,  H02J50/10 ,  H02J7/00

Abstract: Provided are a wireless charging and communication board, and a wireless charging and communication device, the wireless charging and communication board including: a soft magnetic layer; a polymeric material layer arranged on one surface and the other surface of the soft magnetic layer and extending longer than an exposed portion of the soft magnetic layer; and a coil pattern arranged on the polymeric material layer.

公开(公告)号：US20170317519A1

公开(公告)日：2017-11-02

申请号：US15651902

申请日：2017-07-17

Applicant: LG INNOTEK CO., LTD.

Inventor： Jai Hoon YEOM ,  Sang Won LEE ,  Seok BAE ,  So Yeon KIM ,  Jin Mi NOH ,  Ji Yeon SONG ,  Hee Jung LEE

IPC: H02J7/02 ,  H02J50/10 ,  H02J5/00 ,  H02J7/00

CPC classification number: H02J7/025 ,  H02J5/005 ,  H02J7/0042 ,  H02J50/10

Abstract: Provided are a wireless charging and communication board, and a wireless charging and communication device, the wireless charging and communication board including: a soft magnetic layer; a polymeric material layer arranged on one surface and the other surface of the soft magnetic layer and extending longer than an exposed portion of the soft magnetic layer; and a coil pattern arranged on the polymeric material layer.

公开(公告)号：US20150325365A1

公开(公告)日：2015-11-12

申请号：US14707086

申请日：2015-05-08

Applicant: LG INNOTEK CO., LTD.

Inventor： Ji Yeon SONG ,  Seok BAE ,  Won Ha MOON ,  Sang Won LEE ,  Jong Hyuk LEE ,  Soon Young HYUN

IPC: H01F38/14 ,  H02J5/00 ,  H02J7/02 ,  H01F1/147

CPC classification number: H01F38/14 ,  H01F1/14766 ,  H01F1/14775 ,  H02J50/12 ,  H02J50/70

Abstract: Provided are a soft magnetic alloy, wireless power transmitting apparatus and wireless power receiving apparatus including the same. The soft magnetic alloy has a composition of the following Chemical Formula: Fe100-a-b-cXaYbZc  [Chemical Formula] Here, X is a nucleation element, Y and Z are metalloid elements, a is in a range of 0.1 at % to 2.0 at %, b is in a range of 1 at % to 10 at %, and c is in a range of 1 at % to 10 at %.

Abstract translation: 提供一种软磁合金，无线电力发送装置和包括该软磁合金的无线电力接收装置。 软磁性合金具有以下化学式的组成：Fe100-ab-cXaYbZc [化学式]这里，X是成核元素，Y和Z是准金属元素，a在0.1at％至2.0at％的范围内， ，b为1原子％〜10原子％的范围，c为1原子％〜10原子％的范围。