Lg Innotek Co., Ltd.

Scramoge Technology Limited

Other

Korea Institute of Science and Technology

Hanmi Science Co., Ltd.

Catholic University Industry Academic Cooperation Foundation

Lg Innotekco., Ltd.

Hanmi Holdings Co., Ltd.

Ji Yeon Song

Seok Bae

Sang Won Lee

Jai Hoon Yeom

So Yeon Kim

Hee Jung Lee

Jin Mi Noh

Soon Young Hyun

Mi Jin Lee

Yu Seon Kim

Jong Wook Lim

Jong Hyuk Lee

Dong Hyuk Lee

Won Ha Moon

Eun Young Kim

Maeng Sup Kim

Young Jin Ham

Jung Joo Lee

Hwan Mook Kim

Jong Woo Kim

Dong-wook Kim

Hwan Geun Choi

Gwan Sun Lee

Jae Chul Lee

Ae Nim Pae

Hong Kil Baek

Young Gil Ahn

Se Young Kim

Yun Kyung Kim

Tae Bo Sim

Jung Beom Son

Sang Yong Kim

Hyojin Kim

Hyung Eui Lee

Jae Yul Choi

Soo Ryun Jung

Seung Hyun Jung

Hwan Oh Kim

Nam Yang Lee

Mi Young Cha

Young Hee Jung

Don Chul Choi

Jae Wook Lee

Sang Min Lim

Jihye Seong

Dong-sik Park

Song Mi Park

Chang In Kim

Kyu Hang Lee

Wha Il Choi

Wha Ii Choi

Sungsu Lim

Kyung Hwa Song

Ji Hyeon Gong

Hyung Hwan Hyun

Hye Yeon Lee

Nam Gyung Kim

Ji Woong Lim

Ashwini Machhindra Londhe

Kunhee Kim

Eunji Cha

Eun Young Uman Jugong Apt 406-1302 Kim

Ji Hyeon Hwanggol Jugong Apt 130-2002 Gong

Jee Yun Ahn

Seulgi Shin

Hyean Jeong Jeong

Haeun Lee

Woo Seung Son

Seok Kyu Kim

Da Mi Lim

Chae Won Kim

Lizaveta Gotina

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.

Inductor and EMI filter including the same

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.

Wireless charging and communication board and wireless charging and communication device

A wireless power receiving apparatus which wirelessly charges power according to one embodiment of the present invention includes a substrate, a soft magnetic layer which is laminated on the substrate and is formed with a plurality of patterns including at least 3 lines radiated from predetermined points, and a coil which is laminated on the soft magnetic layer and receives electromagnetic energy radiated from a wireless power transmitting apparatus.

Magnetic sheet and wireless power reception apparatus

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.

Magnetic core, inductor and EMI filter comprising same

Disclosed are a soft magnetic alloy and a wireless charging apparatus including the soft magnetic alloy. The soft magnetic alloy has a chemical formula expressed as FeCuB(wherein x ranges from 0.1 at % to 1.7 at % and y ranges from 2.3 at % to 9.6 at %). Without adding any expensive alloying element, only iron (Fe), copper (Cu), and boron (B) are used to obtain a nanocrystalline soft magnetic alloy that has a low coercive force and a high saturation magnetic flux density. The nanocrystalline soft magnetic alloy is applied to a wireless power transmitter and a wireless power receiver. Thereby, it is possible to make a shield member thin and increase a power transmission capacity. The soft magnetic alloy is easily processed into a flake form. The soft magnetic alloy processed in this way is applied to the shield member. Thereby, it is possible to increase permeability in a surface direction.

Wireless charging apparatus

The present invention relates to a soft magnetic alloy and, more specifically, to a soft magnetic alloy used in electric transformers, pulse generators, compressions, electric chokes, energy-accumulating inductors, magnetic sensors, or the like, and a wireless power transmitting apparatus and wireless power receiving apparatus including the soft magnetic alloy.

Soft magnetic alloy, wireless power transmitting apparatus, and wireless power receiving apparatus including the same

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.

Wireless charging board and wireless charging device

A wireless power receiver is disclosed. The wireless power receiver includes a reception coil for wirelessly receiving AC power, a plurality of shielding members disposed on the reception coil for blocking magnetism, and an adhesive member for adhering the shielding members and the reception coil to each other, wherein the shielding members are made of different materials.

Magnetic shielding member and wireless power receiver including the same

Wireless power reception apparatus and wireless power transmission system including the same

Growing community of inventors

Seoul, South Korea

Ji Yeon Song