Patents by Inventor Sun Hwan Kwon

Sun Hwan Kwon 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: 11958377
    Abstract: A vehicle diagnosis system, an apparatus therefor, and a method therefore are provided. The vehicle diagnosis system includes a wireless charging station that transmits a message including information related to a supportable service type and information related to a vendor of a supportable vehicle and a vehicle that identifies the message and connect a diagnosis session for diagnosing and reprogramming the vehicle. The diagnosis session is performed when a connection for a wireless charging session of the vehicle is established.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: April 16, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, YURA CORPORATION CO., LTD.
    Inventors: In Sun Oh, Kwang Hae Ye, Ji Heon Kwon, Joon Hyuk Eom, Jae Hwan Na, Yong Ho Kim
  • Publication number: 20240108059
    Abstract: An aerosol generating article includes: a first segment impregnated with a first liquid composition; a second segment impregnated with a second liquid composition that is different from the first liquid composition; a cooler configured to cool aerosol by allowing the aerosol, generated from the first segment or the second segment, to pass through the cooler; and a filter configured to filter the aerosol by allowing the aerosol having passed through the cooler to pass through the filter, wherein at least a portion of the filter is recessed to thereby form a cavity in the filter.
    Type: Application
    Filed: October 18, 2021
    Publication date: April 4, 2024
    Applicant: KT&G CORPORATION
    Inventors: Tae Kyung LEE, Chan Min KWON, Sun Hwan JUNG
  • Patent number: 11912910
    Abstract: A conductive film laminate according to an embodiment of the present disclosure includes a carrier substrate, a conductive film liner on the carrier substrate, and a conductive adhesive film formed on the conductive film liner. The conductive film liner and the conductive adhesive film may form a cut pattern which does not cover the entire carrier substrate. The conductive adhesive film having a narrow width can be stably supplied on the carrier substrate. The conductive adhesive film may be used as an anisotropic conductive film for a bonding process of a touch sensor.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: February 27, 2024
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Hyuk Hwan Kwon, Sun Kwon Ahn, Chang Yong Lee
  • Publication number: 20230265536
    Abstract: The present invention provides an ultra high strength cold rolled steel sheet having excellent spot weldability and formability. The ultra high strength cold rolled steel sheet, according to one embodiment of the present invention, comprises, in weight percent,: 0.05% to 0.09% of carbon (C); 0.5% to 1.0% of silicon (Si); 2.0% to 2.8% of manganese (Mn); 0.2% to 0.5% of aluminum (Al); 0.8% to 1.2% of chromium (Cr); 0.05% to 0.10% of molybdenum (Mo); 0.03% to 0.06% of titanium (Ti); 0.001% to 0.003% of boron (B); 0.02% to 0.05% of antimony (Sb); 0.001% to 0.015% of phosphorus (P); more than 0% to 0.003% of sulfur (5); 0.004% to 0.006% of nitrogen (N); and a balance of iron (Fe) and other inevitable impurities, and the ultra high strength cold rolled steel sheet comprises a microstructure comprising ferrite and low hardness martensite.
    Type: Application
    Filed: December 21, 2021
    Publication date: August 24, 2023
    Inventors: Sun Hwan KWON, Jin Sung Park, Hye Jin Kim
  • Patent number: 10941460
    Abstract: A method for producing a coated steel sheet by reheating a steel slab containing 0.15-0.25 wt % of carbon (C), more than 0 wt % but not more than 1.5 wt % of silicon (Si), 1.5-2.5 wt % of manganese (Mn), more than 0 wt % but not more than 1.8 wt % of aluminum (Al), 0.3-1.0 wt % of chromium (Cr), more than 0 wt % but not more than 0.03 wt % of titanium (Ti), more than 0 wt % but not more than 0.03 wt % of niobium (Nb), and the balance of iron (Fe) and unavoidable impurities. Hot-rolling, cooling and coiling the steel slab, thereby producing a hot-rolled steel sheet. Pickling the hot-rolled steel sheet, then cold rolling. Annealing the cold-rolled steel sheet at a temperature between 820° C. and 870° C., followed by cooling at a finish-cooling temperature between 350° C. and 450° C.; tempering the cooled steel sheet at a temperature between 450° C. and 550° C.; and hot-dip galvanizing the tempered steel sheet.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: March 9, 2021
    Assignee: Hyundai Steel Company
    Inventors: Jin Sung Park, Sun Hwan Kwon
  • Publication number: 20180265943
    Abstract: A method for producing a coated steel sheet by reheating a steel slab containing 0.15-0.25 wt % of carbon (C), more than 0 wt % but not more than 1.5 wt % of silicon (Si), 1.5-2.5 wt % of manganese (Mn), more than 0 wt % but not more than 1.8 wt % of aluminum (Al), 0.3-1.0 wt % of chromium (Cr), more than 0 wt % but not more than 0.03 wt % of titanium (Ti), more than 0 wt % but not more than 0.03 wt % of niobium (Nb), and the balance of iron (Fe) and unavoidable impurities. Hot-rolling, cooling and coiling the steel slab, thereby producing a hot-rolled steel sheet. Pickling the hot-rolled steel sheet, then cold rolling. Annealing the cold-rolled steel sheet at a temperature between 820° C. and 870° C., followed by cooling at a finish-cooling temperature between 350° C. and 450° C.; tempering the cooled steel sheet at a temperature between 450° C. and 550° C.; and hot-dip galvanizing the tempered steel sheet.
    Type: Application
    Filed: January 14, 2016
    Publication date: September 20, 2018
    Inventors: Jin Sung Park, Sun Hwan Kwon