Patents by Inventor Hyeong-Ho Park

Hyeong-Ho 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: 11929457
    Abstract: Discussed is a bolting device that effectively protects an internal configuration of a battery pack and increases manufacturing efficiency during a bolting operation. The bolting device for manufacturing a battery pack includes an electric screwdriver provided with a rotation motor; a driver bit connected to the rotation motor to enable a rotation movement and configured to rotate a bolt; a bit guide member provided with a hollow tube such that the driver bit is inserted into an inside of the hollow tube to be movable; and a guide jig provided with a main body configured to be mounted on an upper portion of a pack housing, the main body having a plate shape and having at least one through hole, and a fixing member inserted into the through hole and mounted therein, and having an insertion hole.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: March 12, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Hyeong-Min Park, Seok-Won Jeung, Geon-Tae Park, Jung-Ho Oh, Ju-Hwan Baek
  • Publication number: 20230178682
    Abstract: A structure including quantum dots formed in a surface control region, a method of forming a structure including quantum dots in a surface control region, a surface-controlled substrate provided with the structure including quantum dots, and a photoelectronic element using the same. The method includes forming multiple surface control layers that differ in etch resistance on a substrate, securing a surface control region on the substrate by forming control patterns having respectively different sizes in the respective surface control layers depending on the etch resistance values through an exposure process, forming the structure including quantum dots in the surface control region by using the plurality of surface control layers as masks, and removing the surface control layers.
    Type: Application
    Filed: August 4, 2021
    Publication date: June 8, 2023
    Inventors: Hyeong Ho Park, Eunjeong Youn, Hae-Yong Jeong, Sang Hyun Jung, Yu Min Ko, Chan Soo Shin, Shin Keun Kim
  • Patent number: 11276603
    Abstract: A transfer method of transferring an object to a target substrate by using a deformable film is provided. The method includes: a first process of forming an object on a source substrate, a second process of placing a deformable film on the source substrate on which the object is formed, a third process of embedding the object into the deformable film, a fourth process of separating an object, which is to be transferred, from the source substrate, integrating the transfer object in or on a surface of the deformable film, and separating deformable film, in which the transfer object is integrated, from the source substrate, and a fifth process of transferring the object integrated into the deformable film to a target substrate.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: March 15, 2022
    Assignee: LC SQUARE CO., LTD.
    Inventors: Je Hyuk Choi, Chang Wan Kim, Chan Soo Shin, Hyeong Ho Park, Shin Keun Kim
  • Publication number: 20200321234
    Abstract: A transfer method of transferring an object to a target substrate by using a deformable film is provided. The method includes: a first process of forming an object on a source substrate, a second process of placing a deformable film on the source substrate on which the object is formed, a third process of embedding the object into the deformable film, a fourth process of separating an object, which is to be transferred, from the source substrate, integrating the transfer object in or on a surface of the deformable film, and separating deformable film, in which the transfer object is integrated, from the source substrate, and a fifth process of transferring the object integrated into the deformable film to a target substrate.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 8, 2020
    Applicant: LC SQUARE CO., LTD.
    Inventors: Je Hyuk CHOI, Chang Wan KIM, Chan Soo SHIN, Hyeong Ho PARK, Shin Keun KIM
  • Patent number: 10418495
    Abstract: A gallium nitride-based sensor having a heater structure and a method of manufacturing the same are disclosed, the method including growing an n-type or p-type GaN layer on a substrate, growing a barrier layer on the n-type or p-type GaN layer, sequentially growing a u-GaN layer and a layer selected from among an AlxGa1-xN layer, an InxAl1-xN layer and an InxAlyGa1-x-yN layer on the barrier layer, patterning the n-type or p-type GaN layer to form an electrode, forming the electrode along the pattern formed on the n-type or p-type GaN layer, and forming a sensing material layer on the layer selected from among the AlxGa1-xN layer, the InxAl1-xN layer and the InxAlyGa1-x-yN layer, wherein a HEMT sensor or a Schottky diode sensor can be heated using an n-GaN (or p-GaN) layer, thus increasing the sensitivity of the sensor and reducing the restoration time.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: September 17, 2019
    Assignee: KOREA ADVANCED NANO FAB CENTER
    Inventors: Kyungho Park, Chuyoung Cho, Hyeong Ho Park, Yu Min Koh
  • Publication number: 20190097067
    Abstract: A gallium nitride-based sensor having a heater structure and a method of manufacturing the same are disclosed, the method including growing an n-type or p-type GaN layer on a substrate, growing a barrier layer on the n-type or p-type GaN layer, sequentially growing a u-GaN layer and a layer selected from among an AlxGa1-xN layer, an InxAl1-xN layer and an InxAlyGa1-x-yN layer on the barrier layer, patterning the n-type or p-type GaN layer to form an electrode, forming the electrode along the pattern formed on the n-type or p-type GaN layer, and forming a sensing material layer on the layer selected from among the AlxGa1-xN layer, the InxAl1-xN layer and the InxAlyGa1-x-yN layer, wherein a HEMT sensor or a Schottky diode sensor can be heated using an n-GaN (or p-GaN) layer, thus increasing the sensitivity of the sensor and reducing the restoration time.
    Type: Application
    Filed: September 13, 2018
    Publication date: March 28, 2019
    Applicant: KOREA ADVANCED NANO FAB CENTER
    Inventors: Kyungho Park, Chuyoung Cho, Hyeong Ho Park, Yu Min Koh
  • Patent number: 8486753
    Abstract: Disclosed are a patterning method of a metal oxide thin film using nanoimprinting, and a manufacturing method of a light emitting diode (LED). The method for forming a metal oxide thin film pattern using nanoimprinting includes: coating a photosensitive metal-organic material precursor solution on a substrate; preparing a mold patterned to have a protrusion and depression structure; pressurizing the photosensitive metal-organic material precursor coating layer with the patterned mold; forming a cured metal oxide thin film pattern by heating the pressurized photosensitive metal-organic material precursor coating layer or by irradiating ultraviolet rays to the pressurized photosensitive metal-organic material precursor coating layer while being heated; and removing the patterned mold from the metal oxide thin film pattern, and selectively further includes annealing the metal oxide thin film pattern.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: July 16, 2013
    Assignee: Korea Institute of Machinery and Materials
    Inventors: Hyeong Ho Park, Jun Ho Jeong, Ki Don Kim, Dae Geun Choi, Jun Hyuk Choi, Ji Hye Lee, Soon Won Lee
  • Patent number: 7994053
    Abstract: A method for forming a metal oxide thin film pattern using nanoimprinting according to one embodiment of the present invention includes: coating a photosensitive metal-organic material precursor solution on a substrate; pressurizing the photosensitive metal-organic material precursor coating layer to a mold patterned to have a protrusion and depression structure; forming the metal oxide thin film pattern by irradiating ultraviolet rays to the pressurized photosensitive metal-organic material precursor coating layer to cure it; and removing the patterned mold from the metal oxide thin film pattern.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: August 9, 2011
    Assignee: Korea Institute of Machinery & Materials
    Inventors: Hyeong-Ho Park, Dae-Geun Choi, Jun-Ho Jeong, Ki-Don Kim, Jun-Hyuk Choi, Ji-Hye Lee, Seong-Je Park, So-Hee Jeon, Sa-Rah Kim
  • Publication number: 20110169027
    Abstract: Disclosed are a patterning method of a metal oxide thin film using nanoimprinting, and a manufacturing method of a light emitting diode (LED). The method for forming a metal oxide thin film pattern using nanoimprinting includes: coating a photosensitive metal-organic material precursor solution on a substrate; preparing a mold patterned to have a protrusion and depression structure; pressurizing the photosensitive metal-organic material precursor coating layer with the patterned mold; forming a cured metal oxide thin film pattern by heating the pressurized photosensitive metal-organic material precursor coating layer or by irradiating ultraviolet rays to the pressurized photosensitive metal-organic material precursor coating layer while being heated; and removing the patterned mold from the metal oxide thin film pattern, and selectively further includes annealing the metal oxide thin film pattern.
    Type: Application
    Filed: February 2, 2010
    Publication date: July 14, 2011
    Applicant: Korea Institute of Machinery & Materials
    Inventors: Hyeong-Ho Park, Jun-Ho Jeong, Ki-Don Kim, Dae-Geun Choi, Jun-Hyuk Choi, Ji-Hye Lee, Soon-Won Lee
  • Publication number: 20110049548
    Abstract: A method for forming a metal oxide thin film pattern using nanoimprinting according to one embodiment of the present invention includes: coating a photosensitive metal-organic material precursor solution on a substrate; pressurizing the photosensitive metal-organic material precursor coating layer to a mold patterned to have a protrusion and depression structure; forming the metal oxide thin film pattern by irradiating ultraviolet rays to the pressurized photosensitive metal-organic material precursor coating layer to cure it; and removing the patterned mold from the metal oxide thin film pattern.
    Type: Application
    Filed: December 30, 2009
    Publication date: March 3, 2011
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Hyeong-Ho Park, Dae-Geun Choi, Jun-Ho Jeong, Ki-Don Kim, Jun-Hyuk Choi, Ji-hye Lee, Seong-Je Park, So-Hee Jeon, Sa-Rah Kim