Patents by Inventor Kwang-Hoon Park

Kwang-Hoon 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: 12218391
    Abstract: Disclosed are: a reinforced composite membrane-type polymer electrolyte membrane which can prevent the loss of an ion conductor even when the ion conductor is chemically deteriorated due to long-term use, and thus has remarkably enhanced mechanical and chemical durability; a method for manufacturing same; and an electrochemical device comprising same. The polymer electrolyte membrane of the present invention comprises: a non-crosslinked ion conductor; and a porous support having a plurality of pores filled with the ion conductor, wherein the porous support comprises a polymer having at least one crosslinking functional group, and the crosslinking functional group is a functional group which, when the ion conductor is deteriorated, can cause crosslinking of the ion conductor by binding to the deteriorated ion conductor.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: February 4, 2025
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Jung Hwa Park, Kwang Sei Oh, Dong Hoon Lee, Na Young Kim, Eun Su Lee, Seung Jib Yum
  • Publication number: 20250033111
    Abstract: Provided are casting products for cooling heating elements, the casting products including: a body made of a metal material; and a cooling pipe providing a path through which a cooling fluid flows, and being made of an aluminum alloy material, wherein the body includes a plate-shaped plate portion, protrusion extensions protruding from the plate portion and extending along the cooling pipe so that at least part of the cooling pipe is fully buried, and a cooling pin structure formed integrally with the plate portion, and the cooling pipe is formed in such a way that a first pipe thickness of the cooling pipe having a cross-sectional shape in a first direction is greater than a second pipe thickness in a second direction perpendicular to the first direction, and the first direction is in parallel to the plate portion, and the second direction is a thickness direction of the plate portion.
    Type: Application
    Filed: October 14, 2024
    Publication date: January 30, 2025
    Applicants: NEDEC Co., Ltd.
    Inventors: Se Joon HWANG, Han Goo KIM, Seong Woo KIM, Kwang Hoon PARK
  • Publication number: 20250023044
    Abstract: The cathode active material according to embodiments of the present invention includes a lithium composite oxide particle having a form of secondary particle in which a plurality of primary particle are aggregated, wherein the primary particles respectively include a lithium conduction pathway through which lithium ions are diffused. Wherein the primary particles include a first particle, and the first particle has an angle of 45° to 90° formed by a direction from a center of the first particle to a center of the lithium composite oxide particle and a direction of the lithium conduction pathway included in the first particle, wherein a ratio of the number of the first particles among the primary particles located on a surface of the lithium composite oxide particle is 20% or more.
    Type: Application
    Filed: October 2, 2024
    Publication date: January 16, 2025
    Inventors: Sung Soon PARK, Ji Hoon CHOI, Jik Soo KIM, Kwang Ho LEE, Jeong Hoon JEUN
  • Patent number: 12145194
    Abstract: Provided are casting products for cooling heating elements, the casting products including: a body made of a metal material; and a cooling pipe providing a path through which a cooling fluid flows, and being made of an aluminum alloy material, wherein the body includes a plate-shaped plate portion, protrusion extensions protruding from the plate portion and extending along the cooling pipe so that at least part of the cooling pipe is fully buried, and a cooling pin structure formed integrally with the plate portion, and the cooling pipe is formed in such a way that a first pipe thickness of the cooling pipe having a cross-sectional shape in a first direction is greater than a second pipe thickness in a second direction perpendicular to the first direction, and the first direction is in parallel to the plate portion, and the second direction is a thickness direction of the plate portion.
    Type: Grant
    Filed: November 16, 2023
    Date of Patent: November 19, 2024
    Assignees: NEDEC Co., Ltd.
    Inventors: Se Joon Hwang, Han Goo Kim, Seong Woo Kim, Kwang Hoon Park
  • Publication number: 20240173768
    Abstract: Provided are casting products for cooling heating elements, the casting products including: a body made of a metal material; and a cooling pipe providing a path through which a cooling fluid flows, and being made of an aluminum alloy material, wherein the body includes a plate-shaped plate portion, protrusion extensions protruding from the plate portion and extending along the cooling pipe so that at least part of the cooling pipe is fully buried, and a cooling pin structure formed integrally with the plate portion, and the cooling pipe is formed in such a way that a first pipe thickness of the cooling pipe having a cross-sectional shape in a first direction is greater than a second pipe thickness in a second direction perpendicular to the first direction, and the first direction is in parallel to the plate portion, and the second direction is a thickness direction of the plate portion.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 30, 2024
    Applicants: NEDEC Co., Ltd.
    Inventors: Se Joon HWANG, Han Goo KIM, Seong Woo KIM, Kwang Hoon PARK
  • Publication number: 20240125566
    Abstract: There is provided a heat transfer member which is made of an aluminum alloy including silicon (Si), iron (Fe), and magnesium (Mg). The aluminum alloy further includes at least one or two or more of copper (Cu), manganese (Mn), zinc (Zn), titanium (Ti), calcium (Ca), tin (Sn), phosphorus (P), chromium (Cr), zirconium (Zr), nickel (Ni), strontium (Sr), and vanadium (V).
    Type: Application
    Filed: April 13, 2023
    Publication date: April 18, 2024
    Applicant: Lemon Metal Inc.
    Inventors: Se Joon HWANG, Han Goo KIM, Kwang Hoon PARK
  • Patent number: 11685974
    Abstract: An aluminum alloys, essentially includes silicon (Si), iron (Fe), and magnesium (Mg), and is characterized as being an aluminum alloys including at least one or two or more of copper (Cu), manganese (Mn), zinc (Zn), titanium (Ti), calcium (Ca), tin (Sn), phosphorus (P), chromium (Cr), zirconium (Zr), nickel (Ni), strontium (Sr), and vanadium (V).
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: June 27, 2023
    Assignee: Lemon Metal Inc.
    Inventors: Se Joon Hwang, Han Goo Kim, Kwang Hoon Park
  • Publication number: 20220325386
    Abstract: An aluminum alloys, essentially includes silicon (Si), iron (Fe), and magnesium (Mg), and is characterized as being an aluminum alloys including at least one or two or more of copper (Cu), manganese (Mn), zinc (Zn), titanium (Ti), calcium (Ca), tin (Sn), phosphorus (P), chromium (Cr), zirconium (Zr), nickel (Ni), strontium (Sr), and vanadium (V).
    Type: Application
    Filed: April 13, 2022
    Publication date: October 13, 2022
    Applicant: Lemon Metal Inc.
    Inventors: Se Joon HWANG, Han Goo KIM, Kwang Hoon PARK
  • Patent number: 10085338
    Abstract: Method and apparatus for establishing an electrical interconnection between an electrical lead and a printed circuit board (PCB), such as a PCB used in a data storage device. In some embodiments, the PCB includes a multi-layer substrate having at least one conductive layer and at least one electrically insulative layer. An electrically conductive pad is provided on a facing surface of the substrate in electrical communication with the at least one conductive layer. A flux reservoir is placed adjacent the pad which extends from the facing surface into the substrate. A solder mask layer is provided on the facing surface of the base structure which surrounds the pad and extends into the reservoir. The solder mask layer and reservoir collect liquid flux from a soldering operation used to form a solder joint between the pad and a conductive lead of an electronic component.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: September 25, 2018
    Assignee: Seagate Technology LLC
    Inventor: Kwang Hoon Park
  • Publication number: 20170094782
    Abstract: Method and apparatus for establishing an electrical interconnection between an electrical lead and a printed circuit board (PCB), such as a PCB used in a data storage device. In some embodiments, the PCB includes a multi-layer substrate having at least one conductive layer and at least one electrically insulative layer. An electrically conductive pad is provided on a facing surface of the substrate in electrical communication with the at least one conductive layer. A flux reservoir is placed adjacent the pad which extends from the facing surface into the substrate. A solder mask layer is provided on the facing surface of the base structure which surrounds the pad and extends into the reservoir. The solder mask layer and reservoir collect liquid flux from a soldering operation used to form a solder joint between the pad and a conductive lead of an electronic component.
    Type: Application
    Filed: September 24, 2015
    Publication date: March 30, 2017
    Inventor: Kwang Hoon Park
  • Patent number: 8460162
    Abstract: A robot for gait training includes a walking-assist robot (100) to be put on legs of a walking trainee; a treadmill (200; a load-hoist (300) for supporting the body of the walking trainee; and a controller (400). The controller (400) includes an input unit (410) for receiving or inputting information or commands, and a speed, angle and rotational force of each joint required for training of the walking trainee, an information storage device for selectively storing the information and commands received through the input unit (410), a control unit for controlling the walking-assist robot (100), the treadmill (200) and the load hoist (300) according to the information or commands input through the input unit (410) or transmitted from the information storage device, and a monitor (420) for displaying the information transmitted from the walking-assist robot (100), the treadmill (200), the load hoist (300) and the information storage device.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: June 11, 2013
    Assignee: P & S Mechanics Co., Ltd.
    Inventors: Kwang Hoon Park, Kyung Hwan Lee
  • Publication number: 20110071442
    Abstract: A robot for gait training includes a walking-assist robot (100) configured to by put on legs of a walking trainee; a treadmill (200) with a conveyor belt floor which moves at a designated speed in order for the walking trainee to continuously perform gait training at a fixed position; a load-hoist (300) for upwardly supporting the body of the walking trainee; and a controller (400).
    Type: Application
    Filed: September 30, 2010
    Publication date: March 24, 2011
    Applicant: P & S Mechanics Co., Ltd.
    Inventors: Kwang Hoon Park, Kyung Hwan Lee
  • Patent number: 7577001
    Abstract: A hard disk drive (HDD) includes a disk, a spindle motor assembly for rotating the disk, an arm assembly for reading data from and/or reproducing data onto the disk, integrated circuits (ICs) for controlling the spindle motor and arm assemblies, a printed circuit board (PCB) having integrated circuit (IC) mounting areas on which the ICs are mounted and a through-hole open to at least one of the IC mounting areas and a base to which the spindle motor assembly, arm assembly and PCB are assembled, the base including a heat dissipation column contacting the PCB opposite the IC mounting area so as to transfer heat generated by the IC to the base. The heat dissipation column includes a heat dissipation body and at least one hemispherical protrusion protruding from a surface of the body into the through-hole and into contact with the PCB.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: August 18, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Hoon Park, Jong-Yun Yun, Joo-Won Cho
  • Publication number: 20070165385
    Abstract: A hard disk drive (HDD) includes a disk, a spindle motor assembly for rotating the disk, an arm assembly for reading data from and/or reproducing data onto the disk, integrated circuits (ICs) for controlling the spindle motor and arm assemblies, a printed circuit board (PCB) having integrated circuit (IC) mounting areas on which the ICs are mounted and a through-hole open to at least one of the IC mounting areas and a base to which the spindle motor assembly, arm assembly and PCB are assembled, the base including a heat dissipation column contacting the PCB opposite the IC mounting area so as to transfer heat generated by the IC to the base. The heat dissipation column includes a heat dissipation body and at least one hemispherical protrusion protruding from a surface of the body into the through-hole and into contact with the PCB.
    Type: Application
    Filed: January 3, 2007
    Publication date: July 19, 2007
    Inventors: Kwang-Hoon Park, Jong-Yun Yun, Joo-Won Cho
  • Patent number: 7130475
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: October 31, 2006
    Assignee: Hyundai Curitel, Inc.
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
  • Publication number: 20050254583
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency.
    Type: Application
    Filed: July 20, 2005
    Publication date: November 17, 2005
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Chung
  • Patent number: 6944351
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: September 13, 2005
    Assignee: Hyundai Curitel, Inc.
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
  • Publication number: 20040005096
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency.
    Type: Application
    Filed: March 24, 2003
    Publication date: January 8, 2004
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
  • Patent number: 6571019
    Abstract: The present invention selectively applies one of VLC tables stored in a memory for encoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information, thereby reducing the amount of data transmitted and increasing coding efficiency. The present invention also selectively applies one of VLD tables stored in a memory for decoding a coded block pattern of a macroblock according to the number of blocks having an object within the macroblock, the number of blocks obtained using shape information.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: May 27, 2003
    Assignee: Hyundai Curitel, Inc
    Inventors: Jae-Kyoon Kim, Jin-Hak Lee, Kwang-Hoon Park, Joo-Hee Moon, Sung-Moon Chun, Jae Won Chung
  • Patent number: 6097447
    Abstract: A digital deflection control system in a projection TV is provided which digitally integrates the configuration for converting the digital horizontal deflection signal outputted from the DCS into an analog signal to be applied to the deflection coil as an input, thereby reducing the production cost and realizing small-size product.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: August 1, 2000
    Assignee: SamSung Electronics Co., Ltd.
    Inventors: Jung Tae Kim, Deuk Young Kwon, Ki Hwan Kim, Hoe Jik Kim, Kwang Hoon Park