Patents by Inventor Soon-young Hyun

Soon-young Hyun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11146092
    Abstract: According to an aspect of the present invention, a wireless power transmitting apparatus of a wireless charging system includes a substrate, a first bonding layer formed on the substrate, a soft magnetic layer formed on the first bonding layer, a second bonding layer formed on the soft magnetic layer and a transmitting coil formed on the second bonding layer, wherein at least one of the first bonding layer and the second bonding layer includes a magnetic substance.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: October 12, 2021
    Assignee: SCRAMOGE TECHNOLOGY LIMITED
    Inventors: Yun Bok Lee, Young Kil Song, Soon Young Hyun
  • Patent number: 10790708
    Abstract: 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 Fe100?x?yCuxBy (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.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: September 29, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seok Bae, Ji Yeon Song, Won Ha Moon, Sang Won Lee, Jong Hyuk Lee, Soon Young Hyun
  • Patent number: 10636564
    Abstract: A receiving antenna of a wireless power receiving apparatus for wireless power charging according to one embodiment of the present invention comprises: a substrate; a soft magnetic layer disposed on the substrate; and a receiving coil which is wound in parallel with a plane of the soft magnetic layer and is embedded on one surface of the soft magnetic layer, wherein at least one surface of the receiving coil is slantly embedded on the one surface of the soft magnetic layer.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: April 28, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jung Eun Lee, Sang Won Lee, Seok Bae, Soon Young Hyun, Hee Jung Lee
  • Patent number: 10546685
    Abstract: A wireless power transmitting apparatus can include a first transmitting coil; a second transmitting coil; a third transmitting coil on the first transmitting coil and the second transmitting coil; and a substrate to accommodate the first transmitting coil, the second transmitting coil, and the third transmitting coil, in which the substrate includes a wall to surround a part of an outer circumference of the first transmitting coil and a part of an outer circumference of the second transmitting coil; a first protrusion to surround a first part of an outer circumference of the third transmitting coil; and a second protrusion to surround a second part of the outer circumference of the third transmitting coil, in which the first protrusion comprises a first stepped portion to support the third transmitting coil, and the second protrusion comprises a second stepped portion to support the third transmitting coil.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: January 28, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jay Park, Soon Young Hyun
  • Publication number: 20190348854
    Abstract: A wireless power transmitting apparatus can include a substrate; a first transmitting coil and a second transmitting coil disposed on the substrate; a third transmitting coil disposed on the first transmitting coil and the second transmitting coil; and an adhesive disposed between the substrate and the first and the second transmitting coils, in which the substrate includes a first portion disposed inside an inner circumference of the first transmitting coil; a second portion disposed inside an inner circumference of the second transmitting coil; a third portion disposed between the first transmitting coil and the second transmitting coil; and a peripheral portion disposed outside an outer circumference of the first transmitting coil and an outer circumference of the second transmitting coil, in which an inner area disposed inside an inner circumference of the third transmitting coil overlaps the third portion, a part of the first transmitting coil and a part of the second transmitting coil in a vertical dire
    Type: Application
    Filed: July 23, 2019
    Publication date: November 14, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Yun Bok LEE, Young Kil SONG, Soon Young HYUN
  • Patent number: 10476316
    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.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: November 12, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Yeon Song, Seok Bae, Soon Young Hyun
  • Patent number: 10468918
    Abstract: A receiving antenna of a wireless power receiving device wirelessly charging electric power according to an embodiment of the present invention includes a substrate, a soft magnetic layer stacked on the substrate, and a receiving coil configured to receive electromagnetic energy emitted from a wireless power transmission device, wound in parallel with a plane of the soft magnetic layer, and formed inside of the soft magnetic layer, and an insulating layer is formed between the soft magnetic layer and the receiving coil.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: November 5, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seok Bae, Donchul Choi, Soon Young Hyun
  • Publication number: 20190267185
    Abstract: A wireless power transmitting apparatus can include a first transmitting coil; a second transmitting coil; a third transmitting coil on the first transmitting coil and the second transmitting coil; and a substrate to accommodate the first transmitting coil, the second transmitting coil, and the third transmitting coil, in which the substrate includes a wall to surround a part of an outer circumference of the first transmitting coil and a part of an outer circumference of the second transmitting coil; a first protrusion to surround a first part of an outer circumference of the third transmitting coil; and a second protrusion to surround a second part of the outer circumference of the third transmitting coil, in which the first protrusion comprises a first stepped portion to support the third transmitting coil, and the second protrusion comprises a second stepped portion to support the third transmitting coil.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 29, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jay PARK, Soon Young HYUN
  • Patent number: 10361026
    Abstract: A wireless power transmitting apparatus including a first transmitting coil; a second transmitting coil; a third transmitting coil on the first transmitting coil and the second transmitting coil; and a substrate to accommodate the first transmitting coil, the second transmitting coil, and the third transmitting coil, further the substrate includes a wall to surround a part of an outer circumference of the first transmitting coil and a part of an outer circumference of the second transmitting coil; a first protrusion to surround a first part of an outer circumference of the third transmitting coil; and a second protrusion to surround a second part of the outer circumference of the third transmitting coil.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: July 23, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jay Park, Soon Young Hyun
  • Patent number: 10333358
    Abstract: A receiving antenna of a wireless power receiving device wirelessly charging electric power according to an embodiment of the present invention includes a substrate, a first soft magnetic layer stacked on the substrate, and including a soft magnetic material, and a receiving coil configured to receive electromagnetic energy emitted from a wireless power transmission device, and including a first coil layer wound in parallel with the soft magnetic layer, and a second coil layer electrically connected to the first coil layer and wound in parallel with the first coil layer, and a current direction of the first coil layer is opposite to a current direction of the second coil layer.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: June 25, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seok Bae, Yu Seon Kim, Sang Hak Lee, Don Chul Choi, Soon Young Hyun
  • Patent number: 10257969
    Abstract: According to an embodiment, provided is an electromagnetic wave shielding structure comprising: a shielding structure encompassing an electromagnetic wave generation source, and having a surface roughness on a surface thereof; and an electromagnetic wave shielding metal layer arranged on the surface of the shielding structure so as to encompass the shielding structure, wherein the upper side and the lateral side of the shielding structure have different surface roughness.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: April 9, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Soon Young Hyun, Seok Bae, Hyung Yoon, Yong Jae Kwon
  • Patent number: 10202518
    Abstract: Provided are an elastomer composition including epoxy resin, acrylate resin, an organic filler, an inorganic filler, a cross linking agent, a hardener, an initiator and a solvent, and a magnetic ferrite for a wireless power transmitting and receiving device, the magnetic ferrite being coated with the elastomater composition having an elastic restoring force not to be damaged by a physical impact applied from the outside. According to embodiments of the present invention, the magnetic ferrite having improved impact resistance can be provided by being coating with the elastomer composition having the elastic restoring force, and thus an existing problem such as a reduction in magnetic property caused by damage to the ferrite resulting from an external impact can be solved.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: February 12, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Soon Young Hyun, Seok Bae, So Yeon Kim, Won Ha Moon, Nam Yang Lee, Hyung Eui Lee
  • Publication number: 20180287433
    Abstract: A receiving antenna of a wireless power receiving device wirelessly charging electric power according to an embodiment of the present invention includes a substrate, a soft magnetic layer stacked on the substrate, and a receiving coil configured to receive electromagnetic energy emitted from a wireless power transmission device, wound in parallel with a plane of the soft magnetic layer, and formed inside of the soft magnetic layer, and an insulating layer is formed between the soft magnetic layer and the receiving coil.
    Type: Application
    Filed: May 9, 2018
    Publication date: October 4, 2018
    Inventors: Seok BAE, Donchul CHOI, Soon Young HYUN
  • Publication number: 20180262064
    Abstract: A receiving antenna of a wireless power receiving device wirelessly charging electric power according to an embodiment of the present invention includes a substrate, a first soft magnetic layer stacked on the substrate, and including a soft magnetic material, and a receiving coil configured to receive electromagnetic energy emitted from a wireless power transmission device, and including a first coil layer wound in parallel with the soft magnetic layer, and a second coil layer electrically connected to the first coil layer and wound in parallel with the first coil layer, and a current direction of the first coil layer is opposite to a current direction of the second coil layer.
    Type: Application
    Filed: May 9, 2018
    Publication date: September 13, 2018
    Inventors: SEOK BAE, YU SEON KIM, SANG HAK LEE, DON CHUL CHOI, SOON YOUNG HYUN
  • Patent number: 10054730
    Abstract: Disclosed are an optical member, a display device having the same, and a method of fabricating the same. The optical member includes a receiving part having an empty space therein, a host in the receiving part, a plurality of wavelength conversion particles in the host, a sealing part in the receiving part, and a pre-treatment layer between the sealing part and an inner surface of the receiving part.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: August 21, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: June Roh, Kyung Jin Kim, Ja Ram Kim, Jae Hong Lee, Soon Young Hyun
  • Publication number: 20180233968
    Abstract: 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 Fe100?x?yCuxBy (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.
    Type: Application
    Filed: April 5, 2018
    Publication date: August 16, 2018
    Inventors: SEOK BAE, JI YEON SONG, WON HA MOON, SANG WON LEE, JONG HYUK LEE, SOON YOUNG HYUN
  • Patent number: 9997962
    Abstract: A receiving antenna of a wireless power receiving device wirelessly charging electric power according to an embodiment of the present invention includes a substrate, a soft magnetic layer stacked on the substrate, and a receiving coil configured to receive electromagnetic energy emitted from a wireless power transmission device, wound in parallel with a plane of the soft magnetic layer, and formed inside of the soft magnetic layer, and an insulating layer is formed between the soft magnetic layer and the receiving coil.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: June 12, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seok Bae, Donchul Choi, Soon Young Hyun
  • Patent number: 9997950
    Abstract: A receiving antenna of a wireless power receiving device wirelessly charging electric power according to an embodiment of the present invention includes a substrate, a first soft magnetic layer stacked on the substrate, and including a soft magnetic material, and a receiving coil configured to receive electromagnetic energy emitted from a wireless power transmission device, and including a first coil layer wound in parallel with the soft magnetic layer, and a second coil layer electrically connected to the first coil layer and wound in parallel with the first coil layer, and a current direction of the first coil layer is opposite to a current direction of the second coil layer.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: June 12, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seok Bae, Yu Seon Kim, Sang Hak Lee, Don Chul Choi, Soon Young Hyun
  • Patent number: 9973026
    Abstract: 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 Fe100-x-yCuxBy (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.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: May 15, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seok Bae, Ji Yeon Song, Won Ha Moon, Sang Won Lee, Jong Hyuk Lee, Soon Young Hyun
  • Publication number: 20180132391
    Abstract: According to an embodiment, provided is an electromagnetic wave shielding structure comprising: a shielding structure encompassing an electromagnetic wave generation source, and having a surface roughness on a surface thereof; and an electromagnetic wave shielding metal layer arranged on the surface of the shielding structure so as to encompass the shielding structure, wherein the upper side and the lateral side of the shielding structure have different surface roughness.
    Type: Application
    Filed: April 22, 2016
    Publication date: May 10, 2018
    Inventors: Soon Young Hyun, Seok Bae, Hyung Yoon, Yong Jae Kwon