Patents by Inventor Bi Yi KIM

Bi Yi KIM 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).

  • Publication number: 20230253138
    Abstract: An inductor according to an embodiment includes a core unit and a coil unit wherein a first coil unit includes a first upper conductive pattern and a first lower conductive pattern, wherein the second coil unit includes a second upper conductive pattern and a second lower conductive pattern, wherein the coil unit includes a center portion, a first pattern lead-out portion, and a second pattern lead-out portion, and wherein, in the second pattern lead-out portion, the second upper conductive pattern and the second lower conductive pattern overlap each other in a vertical direction such that at least a portion of the second upper conductive pattern and at least a portion of the second lower conductive pattern intersect each other when viewed in a plan view.
    Type: Application
    Filed: August 20, 2021
    Publication date: August 10, 2023
    Inventors: Bi Yi KIM, Yu Seon KIM, Seok BAE
  • Publication number: 20230101943
    Abstract: Disclosed is a magnetic component. The magnetic component of the disclosure includes a core unit including an upper core and a lower core, a bobbin unit having at least a portion disposed inside the core unit, and a coil unit including primary coils and secondary coils wound around the bobbin unit in a second direction, which is perpendicular to a first direction oriented from the upper core toward the lower core. The bobbin unit includes a first terminal accommodation portion and a second terminal accommodation portion. The first terminal accommodation portion accommodates first terminal pins, connected to at least some of the secondary coils in the second direction and having end portions bent in the first direction. The second terminal accommodation portion accommodates second terminal pins, connected to the remaining ones of the secondary coils in the second direction and having end portions bent in the first direction.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 30, 2023
    Inventors: Bi Yi Kim, Yong Hwan Kim, Sue Kyung Oh
  • Patent number: 11553753
    Abstract: A pressure sensing insole according to an embodiment of the present invention includes: a first electrode layer including a first conductive region; a first adhesive layer disposed on the first electrode layer and including an insulating region; an intermediate layer disposed on the first adhesive layer; a second adhesive layer disposed on the intermediate layer and including an insulating region; and a second electrode layer disposed on the second adhesive layer and including a second conductive region.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: January 17, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Won Keun Cho, Bi Yi Kim, Jeong Han Kim, Yong Hwa Park, Hyun Gyu Park, Hyun Jin Jo, In Hee Cho
  • Patent number: 11029220
    Abstract: A pressure sensing element may include: an intermediate layer having a structure in which at least two functional layers are stacked on each other; a first electrode layer including a plurality of first electrode patterns; and a second electrode layer to overlap the first electrode layer with the intermediate layer between the first and second electrode layers. Among the two functional layers, the first functional layer has a thickness linearly varying in a first pressure section, and the second functional layer has a thickness linearly varying in a second pressure section. The maximum pressure in the first pressure section is lower than that in the second pressure section, and the minimum pressure in the second pressure section is included in the first pressure section.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: June 8, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Bi Yi Kim, Jeong Han Kim, Hyun Gyu Park, Won Keun Cho, In Hee Cho, Hyun Jin Jo, Seung Kwon Hong
  • Patent number: 10955282
    Abstract: A pressure detecting sensor according to an embodiment of the present invention comprises: a first electrode layer including a plurality of signal electrodes arranged in a first region and a plurality of wiring electrodes arranged in a second region and connected to the plurality of signal electrodes, the first electrode layer being made of a conductive fiber; an elastic dielectric layer arranged in the first region; and a second electrode layer arranged in the elastic dielectric layer, the second electrode layer being made of a conductive fiber.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: March 23, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Man Hue Choi, Bi Yi Kim, Ji Hye Kim, Yong Hwa Park, Hyun Gyu Park, Hyung Yoon
  • Patent number: 10876907
    Abstract: A pressure detection sensor according to one embodiment of the present invention includes a first electrode layer including a channel portion configured to output a sensing signal and a wiring portion connected to the channel portion, a first elastic dielectric layer disposed on the first electrode layer, a second electrode layer disposed on the first elastic dielectric layer at a position corresponding to the channel portion, a second elastic dielectric layer disposed on the second electrode layer, and a third electrode layer disposed on the second elastic dielectric layer, wherein, when a pressure is applied to the third electrode layer, capacitances of the first elastic dielectric layer and the second elastic dielectric layer are changed.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: December 29, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyung Yoon, Bi Yi Kim, Ji Hye Kim, Hyun Gyu Park, In Hee Cho, Man Hue Choi
  • Publication number: 20200260815
    Abstract: A pressure sensing insole according to an embodiment of the present invention includes: a first electrode layer including a first conductive region; a first adhesive layer disposed on the first electrode layer and including an insulating region; an intermediate layer disposed on the first adhesive layer; a second adhesive layer disposed on the intermediate layer and including an insulating region; and a second electrode layer disposed on the second adhesive layer and including a second conductive region.
    Type: Application
    Filed: November 8, 2016
    Publication date: August 20, 2020
    Inventors: Won Keun CHO, Bi Yi KIM, Jeong Han KIM, Yong Hwa PARK, Hyun Gyu PARK, Hyun Jin JO, In Hee CHO
  • Patent number: 10648872
    Abstract: A sensor device may include an elastic dielectric; a sensing unit including a first wiring and a second wiring for outputting sensing signals, and a flexible printed circuit board provided with a first connection terminal to which the first wiring is connected, and with a second connection terminal to which the second wiring is connected. The first wiring is formed on one surface of the dielectric and may be connected to the first connection terminal. The second wiring is formed on another surface of the dielectric facing the surface on which the first wiring is formed and may be connected to the second connection terminal.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: May 12, 2020
    Assignee: LG Innotek Co., Ltd.
    Inventors: Yong Hwa Park, Bi Yi Kim, Seung Jin Kim, Hyun Gyu Park, Hyung Yoon, In Hee Cho
  • Patent number: 10648873
    Abstract: A sensor device may detect pressure. The sensor device may comprise: an elastic dielectric; a first wiring formed on one surface of the elastic dielectric; a second wiring formed on another surface of the elastic dielectric facing the surface on which the first wiring is formed; and a flexible printed circuit board, which is connected to the first wiring and the second wiring, for receiving signals transferred from the first wiring and the second wiring.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: May 12, 2020
    Assignee: LG Innotek Co., Ltd.
    Inventors: Yong Hwa Park, Bi Yi Kim, Seung Jin Kim, Hyun Gyu Park, Hyung Yoon, In Hee Cho
  • Patent number: 10641787
    Abstract: A direction detecting device according to an exemplary embodiment of the present invention includes; a structure having at least two through-holes passing through an upper surface and a lower surface thereof; and at least two electrode units inserted into the at least two through-holes and each including a dielectric layer, a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure, and a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: May 5, 2020
    Assignee: LG Innotek Co., Ltd.
    Inventors: Jeong Han Kim, Won Keun Cho, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong
  • Patent number: 10641666
    Abstract: A pressure sensor formed in a sheet type is provided, including conductive fibers, nonconductive fibers, and piezoresistive fibers, which are woven together, wherein the pressure sensor includes a first electrode layer including the conductive fibers and the nonconductive fibers, a second electrode layer including the conductive fibers and the nonconductive fibers, and a piezoresistive layer including the piezoresistive fibers and disposed between the first electrode layer and the second electrode layer.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: May 5, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Bi Yi Kim, Jeong Han Kim, Hyun Gyu Park, Won Keun Cho, In Hee Cho, Hyun Jin Jo
  • Patent number: 10555609
    Abstract: A pressure-sensing chair according to one embodiment of the present invention comprises: a first electrode having a first conductive region formed in a first direction; a second electrode having a second conductive region formed in a second direction; a sensing sheet including an intermediate layer arranged between the first electrode and the second electrode; a first elastic body arranged on the sensing sheet and having a first elastic modulus; and a plurality of second elastic bodies arranged in the first elastic body and having a second elastic modulus, which is greater than the first elastic modulus.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: February 11, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yong Hwa Park, Bi Yi Kim, Jeong Han Kim, Hyun Gyu Park, Won Keun Cho, Hyun Jin Jo, In Hee Cho
  • Patent number: 10548404
    Abstract: The present invention relates to a pressure sensing chair capable of wireless charging, detecting body pressure, and measuring the distribution of body pressure. A pressure sensing chair according to one embodiment of the present invention comprises: at least one sensor unit including a first electrode layer having a plurality of first electrode patterns arranged in a first direction, a second electrode layer having a plurality of second electrode patterns arranged in a second direction crossing the first direction, and a dielectric layer arranged between the first electrode layer and the second electrode layer; and a module unit connected to the sensor unit and including a communication unit and a wireless charging unit.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: February 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Won Keun Cho, Bi Yi Kim, Jeong Han Kim, Hyun Gyu Park, In Hee Cho, Hyun Jin Jo
  • Patent number: 10378927
    Abstract: A direction detection device, according to one embodiment of the present invention, comprises: a dielectric layer; a first electrode layer which is arranged on a first surface of the dielectric layer, and which comprises a plurality of first electrode patterns arranged in a first direction; a second direction arranged on a second surface of the dielectric layer, which faces the first surface; a capacitance detection unit which detects changes in capacitance due to time difference between a first region and a second region, wherein in the first region, at least one selected among the plurality of first electrode patterns overlaps the second electrode layer, and in the second region, at least one selected from the plurality of the remaining first electrode patterns overlaps the second electrode layer; and a direction detection unit which connects to the capacitance detection unit, and detects a movement direction on the basis of the time difference between the first region and the second region.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: August 13, 2019
    Assignee: LG Innotek Co., Ltd.
    Inventors: Won Keun Cho, Jeong Han Kim, Bi Yi Kim, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong
  • Publication number: 20190234814
    Abstract: A pressure detection sensor according to one embodiment of the present invention includes a first electrode layer including a channel portion configured to output a sensing signal and a wiring portion connected to the channel portion, a first elastic dielectric layer disposed on the first electrode layer, a second electrode layer disposed on the first elastic dielectric layer at a position corresponding to the channel portion, a second elastic dielectric layer disposed on the second electrode layer, and a third electrode layer disposed on the second elastic dielectric layer, wherein, when a pressure is applied to the third electrode layer, capacitances of the first elastic dielectric layer and the second elastic dielectric layer are changed.
    Type: Application
    Filed: May 23, 2017
    Publication date: August 1, 2019
    Inventors: Hyung YOON, Bi Yi KIM, Ji Hye KIM, Hyun Gyu PARK, In Hee CHO, Man Hue CHOI
  • Publication number: 20190137322
    Abstract: A pressure detecting sensor according to an embodiment of the present invention comprises: a first electrode layer including a plurality of signal electrodes arranged in a first region and a plurality of wiring electrodes arranged in a second region and connected to the plurality of signal electrodes, the first electrode layer being made of a conductive fiber; an elastic dielectric layer arranged in the first region; and a second electrode layer arranged in the elastic dielectric layer, the second electrode layer being made of a conductive fiber.
    Type: Application
    Filed: April 20, 2017
    Publication date: May 9, 2019
    Applicant: LG Innotek Co., Ltd.
    Inventors: Man Hue CHOI, Bi Yi KIM, Ji Hye KIM, Yong Hwa PARK, Hyun Gyu PARK, Hyung YOON
  • Patent number: 10191206
    Abstract: A light source circuit unit and a lighting device including the light source circuit unit that are configured such that a bent-type metal substrate is formed on an upper surface of the printed circuit board so that the occurrence of a defect due to circuit damage at a bent part upon bending the substrate can be prevented, and slimness and a heat-dissipation property of a device can be improved. The light source circuit board includes: a substrate having a first part with at least one opening portion, and a second part bent from the first part; a printed circuit board on one surface of the substrate; and a light source element mounted to the printed circuit board and inserted into the opening portion, the light source element emitting light to an opposing side of the substrate.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: January 29, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Man Hue Choi, Min Jae Kim, Bi Yi Kim, Se Woong Na, Hyun Gyu Park, In Hee Cho, Seung Kwon Hong
  • Publication number: 20190021504
    Abstract: The present invention relates to a pressure sensing chair capable of wireless charging, detecting body pressure, and measuring the distribution of body pressure. A pressure sensing chair according to one embodiment of the present invention comprises: at least one sensor unit including a first electrode layer having a plurality of first electrode patterns arranged in a first direction, a second electrode layer having a plurality of second electrode patterns arranged in a second direction crossing the first direction, and a dielectric layer arranged between the first electrode layer and the second electrode layer; and a module unit connected to the sensor unit and including a communication unit and a wireless charging unit.
    Type: Application
    Filed: September 2, 2016
    Publication date: January 24, 2019
    Inventors: Won Keun CHO, Bi Yi KIM, Jeong Han KIM, Hyun Gyu PARK, In Hee CHO, Hyun Jin JO
  • Publication number: 20180364112
    Abstract: The present invention relates to a sensor device for detecting pressure. The sensor device for detecting pressure, according to one embodiment of the present invention, may comprise: an elastic dielectric; a first wiring formed one surface of the elastic dielectric; a second wiring formed on another surface of the elastic dielectric facing the surface on which the first wiring is formed; and a flexible printed circuit board, which is connected to the first wiring and the second wiring, for receiving signals transferred from the first wiring and the second wiring.
    Type: Application
    Filed: December 9, 2016
    Publication date: December 20, 2018
    Inventors: Yong Hwa PARK, Bi Yi KIM, Seung Jin KIM, Hyun Gyu PARK, Hyung YOON, In Hee CHO
  • Publication number: 20180356300
    Abstract: The present invention relates to a sensor device for detecting pressure. The sensor device for detecting pressure, according to one embodiment of the present invention, may comprise: an elastic dielectric; a sensing unit including a first wiring and a second wiring for outputting sensing signals; and a flexible printed circuit board provided with a first connection terminal to which the first wiring is connected, and with a second connection terminal to which the second wiring is connected, wherein the first wiring is formed on one surface of the dielectric and may be connected to the first connection terminal, and wherein the second wiring is formed on another surface of the dielectric facing the surface on which the first wiring is formed and may be connected to the second connection terminal.
    Type: Application
    Filed: December 9, 2016
    Publication date: December 13, 2018
    Inventors: Yong Hwa PARK, Bi Yi KIM, Seung Jin KIM, Hyun Gyu PARK, Hyung YOON, In Hee CHO