Patents by Inventor Hyun Gyu Park

Hyun Gyu Park 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: 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
  • Publication number: 20200063183
    Abstract: The present invention relates to a method for detecting or quantifying ATP in a sample by using a blood glucose meter, the method including adding a sample to be detected to an ATP detection composition containing glucose and an enzyme involved in ATP regeneration so as to convert glucose into glucose-6-phosphate, and then measuring the glucose concentration by using a glucose meter, thereby detecting or quantifying ATP.
    Type: Application
    Filed: May 29, 2017
    Publication date: February 27, 2020
    Inventors: Hyun Gyu PARK, Jun Ki AHN, Hyo Yong KIM, Yong JU
  • 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
  • Publication number: 20200017389
    Abstract: Provided is a glass product manufacturing apparatus. The glass product manufacturing apparatus includes a furnace including a gas heating zone and an electric heating zone, a first heat exchange module configured to recover heat from the furnace, and a pump configured to drive flow of a heat transfer medium fluid passing through the first heat exchange module, wherein at least a part of the first heat exchange module is thermally coupled with at least a part of an external surface of the electric heating zone. The glass product manufacturing apparatus may reduce defect rate while exhibiting high energy efficiency.
    Type: Application
    Filed: March 20, 2018
    Publication date: January 16, 2020
    Inventors: Jang-hun An, Byung-chul Jeon, Sun-joon Kim, Yong-kyu Kwon, Ho-Soon Lee, Seong-kuk Lee, Hyun-gyu Park
  • 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
  • Patent number: 10291079
    Abstract: Provided is a wireless charging board including: a coil pattern; a soft magnetic layer having one side on which the coil pattern is disposed; and a heat dissipation layer disposed on the other side of the soft magnetic layer and including a first uneven pattern portion.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: May 14, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Man Hue Choi, Hyun Gyu Park, Seok Bae, Sang Won Lee
  • 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
  • Publication number: 20180348072
    Abstract: The present invention relates to a pressure sensing element having an expanded pressure sensing section and a safety apparatus including the same.
    Type: Application
    Filed: December 21, 2015
    Publication date: December 6, 2018
    Inventors: Bi Yi KIM, Jeong Han KIM, Hyun Gyu PARK, Won Keun CHO, In Hee CHO, Hyun Jin JO, Seung Kwon HONG
  • Publication number: 20180319835
    Abstract: A method of preparing nucleic acid-inorganic hybrid nanoflowers is described, in which a nucleic acid is allowed to react with a solution of a metal ion-containing compound at room temperature, thereby forming a complex between the metal ion and the nitrogen atom of an amide bond or amine group present in the nucleic acid. Organic-inorganic hybrid nanoflower structures thus may be synthesized using nucleic acid in a simple manner under an environmentally friendly condition without any toxic chemical substance. The produced organic-inorganic hybrid nanoflower structures exhibit a high DNA encapsulation yield, nuclease resistance, and significantly increased peroxidase activity. These nanoflower structures may be widely used as gene therapy carriers and in biosensing technology.
    Type: Application
    Filed: March 18, 2018
    Publication date: November 8, 2018
    Inventors: Hyun Gyu Park, Moon Il Kim, Ki Soo Park, Chang Yeol Lee
  • Publication number: 20180271285
    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: Application
    Filed: October 6, 2016
    Publication date: September 27, 2018
    Inventors: Yong Hwa PARK, Bi Yi KIM, Jeong Han KIM, Hyun Gyu PARK, Won Keun CHO, Hyun Jin JO, In Hee CHO
  • Publication number: 20180266900
    Abstract: An embodiment of the present invention relates to a pressure sensor formed in a sheet type and 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: Application
    Filed: September 2, 2016
    Publication date: September 20, 2018
    Inventors: BI YI KIM, JEONG HAN KIM, HYUN GYU PARK, WON KEUN CHO, IN HEE CHO, HYUN JIN JO