Patents by Inventor Sang Cheol BAEK

Sang Cheol BAEK 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: 10220343
    Abstract: An air filter for a fuel cell vehicle may include a first filtration layer formed in a two-layered dust holding structure, a gas adsorption layer formed of amorphous activated carbon, a second filtration layer having amorphous pores formed therein, and a cover layer for maintaining a physical form of the air filter.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: March 5, 2019
    Assignee: Hyundai Motor Company
    Inventors: Sang-Cheol Baek, Chan-Jung Jung
  • Patent number: 10132276
    Abstract: A drawer type air cleaner having increased maintenance convenience is provided. The drawer type air cleaner includes a door that is configured to open or close an opening of filter receiving cavity formed in air cleaner body that suctions exterior air and discharges fresh air and a filter disposed in the filter receiving cavity and configured to filter out foreign substances from the exterior air and convert the exterior air into fresh air. The filter having a packing is disposed in the filter receiving cavity and thus provides an airtight seal between the filter and the filter receiving cavity. A filter protector is interlocked with an operation of closing the door to convert the filter from an incompletely coupled state when the filter disposed in the filter receiving cavity and is unable to compress the packing into a fully coupled state to a state when the filter compresses the packing.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: November 20, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang-Cheol Baek, Young-CHan Jeon
  • Publication number: 20170239604
    Abstract: An air filter for a fuel cell vehicle may include a first filtration layer formed in a two-layered dust holding structure, a gas adsorption layer formed of amorphous activated carbon, a second filtration layer having amorphous pores formed therein, and a cover layer for maintaining a physical form of the air filter.
    Type: Application
    Filed: November 9, 2016
    Publication date: August 24, 2017
    Inventors: Sang-Cheol Baek, Chan-Jung Jung
  • Publication number: 20170191452
    Abstract: A drawer type air cleaner having increased maintenance convenience is provided. The drawer type air cleaner includes a door that is configured to open or close an opening of filter receiving cavity formed in air cleaner body that suctions exterior air and discharges fresh air and a filter disposed in the filter receiving cavity and configured to filter out foreign substances from the exterior air and convert the exterior air into fresh air. The filter having a packing is disposed in the filter receiving cavity and thus provides an airtight seal between the filter and the filter receiving cavity. A filter protector is interlocked with an operation of closing the door to convert the filter from an incompletely coupled state when the filter disposed in the filter receiving cavity and is unable to compress the packing into a fully coupled state to a state when the filter compresses the packing.
    Type: Application
    Filed: November 15, 2016
    Publication date: July 6, 2017
    Inventors: Sang-Cheol Baek, Young-Chan Jeon
  • Patent number: 9464608
    Abstract: A vehicular air cleaner may include: a body having an air inlet port; a cover coupled to a body and having an air outlet port; an element inserted into or drawn from the body and the cover through a access port formed in one side of the body and the cover; a positioning assembly rotatably coupled to a lower portion of the element and vertically moving the element by rotation; and an element cover coupled to the body and the cover to prevent the element from being separated from the access port, wherein the positioning assembly includes driving shafts each fitted with fixing brackets formed on a flange along a side direction of the element, and a driven shaft fitted with a fixing bracket formed on a flange along a front side of the element and having ends rotatably engaged with a pair of driving shafts.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: October 11, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corp., LEEHAN Corporation
    Inventors: Cheong Yong Cho, Byeong Kook Han, Sang Cheol Baek, Jung Wu Jung
  • Publication number: 20150052859
    Abstract: A vehicular air cleaner may include: a body having an air inlet port; a cover coupled to a body and having an air outlet port; an element inserted into or drawn from the body and the cover through a access port formed in one side of the body and the cover; a positioning assembly rotatably coupled to a lower portion of the element and vertically moving the element by rotation; and an element cover coupled to the body and the cover to prevent the element from being separated from the access port, wherein the positioning assembly includes driving shafts each fitted with fixing brackets formed on a flange along a side direction of the element, and a driven shaft fitted with a fixing bracket formed on a flange along a front side of the element and having ends rotatably engaged with a pair of driving shafts.
    Type: Application
    Filed: August 13, 2014
    Publication date: February 26, 2015
    Applicants: Hyundai Motor Company, Kia Motors Corp., LEEHAN Corporation
    Inventors: Cheong Yong CHO, Byeong Kook HAN, Sang Cheol BAEK, Jung Wu JUNG