Patents by Inventor Joong Hyun Hwang

Joong Hyun Hwang 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: 20250209702
    Abstract: A method and device for transforming a garment pattern are disclosed. The method includes receiving a selection input of a user with respect to a first pattern of two-dimensional (2D) garment patterns, determining a second pattern linked with the first pattern, generating a link between the first pattern and the second pattern, receiving a pattern transformation input of the user with respect to one of the first pattern and the second pattern, and displaying a transformation result of the first pattern and the second pattern on both the first pattern and the second pattern based on the pattern transformation input of the user.
    Type: Application
    Filed: March 7, 2025
    Publication date: June 26, 2025
    Inventors: Ho Hyun LEE, Phoebe GATTA, Ye Ji KIM, Joong Hyun HWANG
  • Publication number: 20210180484
    Abstract: A hybrid oil pan for a vehicle includes a body part which is molded with a plastic material to reduce the weight, and a portion of the oil pan that is fastened to a transmission has increased dynamic rigidity to cope with the deformation caused by the dynamic behavior of the transmission.
    Type: Application
    Filed: September 1, 2020
    Publication date: June 17, 2021
    Inventors: Won Hyuk Koh, Joong Hyun Hwang, Kam Chun Lee, Seok Jun Yoon
  • Publication number: 20210095613
    Abstract: A cylinder block includes an extension portion that is shaped to extend toward the cylinder liner and is formed on an end portion of the cylinder block so as to form a surface contact with a head gasket. In particular, the cylinder liner includes an end portion forming an accommodation groove portion that is shaped to correspond to the extension portion, and a part of the end portion of the cylinder liner is supported on a circumferential surface of the extension portion and is linked to the accommodation groove portion. In addition, the part of the end portion of the cylinder liner forms a surface contact with the head gasket.
    Type: Application
    Filed: January 16, 2020
    Publication date: April 1, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Young Gi KIM, Jong Beom SEO, Byung Hyun LEE, Myoung Ho LEE, Joong Hyun HWANG, Jin Woo CHO, Dae Woong LEE, Chang Min LEE
  • Publication number: 20200386313
    Abstract: A sealing gasket provides a sealing gasket that copes with a step between the joint surfaces of a T-joint part of components to be assembled to prevent a sealing quality problem such as oil leakage or water leakage between the components, and mitigates the precision machining degree of the T-joint part and the joint surfaces. The sealing gasket includes a first gasket part interposed between a first component and a third component and a second gasket part interposed between a second component and the third component and separated and spaced apart from the first gasket part by a gap. A connection part is formed to connect between the first gasket part and the second gasket part at the gap and is deformable by an external force.
    Type: Application
    Filed: November 18, 2019
    Publication date: December 10, 2020
    Inventors: Joong Hyun Hwang, Seok Jun Yoon, Won Hyuk Koh
  • Patent number: 10113456
    Abstract: An engine oil supply system may include an oil pan connected with an oil pump at a first side and connected with an oil cooler at a second side, an oil passage through which oil pressurized by the oil pump flows, an oil filter disposed in the oil pan to filter impurities in the oil supplied from the oil pump, and a bypass valve disposed in the oil passage to selectively supply the oil in the oil passage to at least one of the oil cooler and the oil filter.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: October 30, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corp.
    Inventors: Kam Chun Lee, Joong Hyun Hwang, Byung Chul Lee, Jong Beom Seo
  • Patent number: 9790838
    Abstract: An engine cooling system for cooling a cylinder head and a cylinder block separately may include a cylinder block having cylinders arranged from a front side to a rear side of an engine with a block water jacket formed therein around the cylinders, a cylinder head fastened to a top side of the cylinder block with a head water jacket formed therein from the front side to the rear side of the engine, a water pump mounted to a front side of the cylinder block for pumping coolant to a front of the block water jacket, and a coolant control valve arranged in a rear side of the cylinder block and the cylinder head to have a first end connected to a rear end of the block water jacket and a second end connected to a rear end of the head water jacket for having the coolant supplied thereto.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: October 17, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seok Jun Yoon, Joong Hyun Hwang
  • Publication number: 20170167330
    Abstract: An engine oil supply system may include an oil pan connected with an oil pump at a first side and connected with an oil cooler at a second side, an oil passage through which oil pressurized by the oil pump flows, an oil filter disposed in the oil pan to filter impurities in the oil supplied from the oil pump, and a bypass valve disposed in the oil passage to selectively supply the oil in the oil passage to at least one of the oil cooler and the oil filter.
    Type: Application
    Filed: May 23, 2016
    Publication date: June 15, 2017
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kam Chun LEE, Joong Hyun Hwang, Byung Chul Lee, Jong Beom Seo
  • Publication number: 20160258341
    Abstract: An engine cooling system having thermostat may include a cylinder head disposed on a cylinder block and forming a combustion chamber with the cylinder block, and configured to include an intake port and an exhaust port connected to the combustion chamber, a coolant valve configured to receive a coolant that is passed through the cylinder head and the cylinder block and exhausted from each of a first side of the cylinder head and the cylinder block, and configured to distribute the coolant to cooling elements, an oil cooler disposed to control temperature of an oil that circulates through the cylinder head or the cylinder block, and a thermostat configured to receive a coolant exhausted from a second side of the cylinder block, and selectively transmit the coolant to the oil cooler.
    Type: Application
    Filed: August 10, 2015
    Publication date: September 8, 2016
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seok Jun Yoon, Joong Hyun Hwang
  • Publication number: 20160123216
    Abstract: An engine cooling system for cooling a cylinder head and a cylinder block separately may include a cylinder block having cylinders arranged from a front side to a rear side of an engine with a block water jacket formed therein around the cylinders, a cylinder head fastened to a top side of the cylinder block with a head water jacket formed therein from the front side to the rear side of the engine, a water pump mounted to a front side of the cylinder block for pumping coolant to a front of the block water jacket, and a coolant control valve arranged in a rear side of the cylinder block and the cylinder head to have a first end connected to a rear end of the block water jacket and a second end connected to a rear end of the head water jacket for having the coolant supplied thereto.
    Type: Application
    Filed: August 13, 2015
    Publication date: May 5, 2016
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seok Jun Yoon, Joong Hyun Hwang