Patents by Inventor Se Jin Ko

Se Jin Ko 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: 11148723
    Abstract: A side sill for a vehicle includes: an inner portion facing an interior space of the vehicle; an outer portion facing an exterior space of the vehicle; and mounting hardware, which is riveted to one of the inner portion and the outer portion, wherein the inner portion and the outer portion form a unitary one-piece structure.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: October 19, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, SUNG WOO HITECH CO., LTD.
    Inventors: Hee Seouk Chung, Hyun Sik Kim, Deok Hwa Hong, Se Jin Ko, Byeong Cheon Lee, Sang Eon Park, Seok Hwan Hwang
  • Publication number: 20200406982
    Abstract: A side sill for a vehicle includes: an inner portion facing an interior space of the vehicle; an outer portion facing an exterior space of the vehicle; and mounting hardware, which is riveted to one of the inner portion and the outer portion, wherein the inner portion and the outer portion form a unitary one-piece structure.
    Type: Application
    Filed: October 15, 2019
    Publication date: December 31, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, SUNG WOO HITECH CO., LTD.
    Inventors: Hee Seouk Chung, Hyun Sik Kim, Deok Hwa Hong, Se Jin Ko, Byeong Cheon Lee, Sang Eon Park, Seok Hwan Hwang
  • Patent number: 9889729
    Abstract: A hybrid door for an automobile, which can reduce the weight of an automobile while maintaining high strength and dent includes an outside panel configured to have a sandwich structure in which a resin layer is integrated between at least one pair of thin steel plates and disposed outside an automobile interior, and an inside panel bonded to the outside panel and disposed within the automobile interior.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: February 13, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Se Jin Ko, Young Hyun Oh
  • Publication number: 20160176447
    Abstract: A hybrid door for an automobile, which can reduce the weight of an automobile while maintaining high strength and dent includes an outside panel configured to have a sandwich structure in which a resin layer is integrated between at least one pair of thin steel plates and disposed outside an automobile interior, and an inside panel bonded to the outside panel and disposed within the automobile interior.
    Type: Application
    Filed: May 15, 2015
    Publication date: June 23, 2016
    Inventors: Se Jin KO, Young Hyun OH
  • Patent number: 9151466
    Abstract: The present invention relates to a backlight unit having a reflective portion, including a light source module for emitting a light, a first reflective portion arranged spaced a first distance away from one side of the light source module to have an open region, and a second reflective portion arranged spaced a second distance which is greater than the first distance away from the other side of the light source module to have at least a portion with a sloped surface for reflecting the light toward the open region of the first reflective portion.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: October 6, 2015
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Se Jin Ko
  • Patent number: 9140426
    Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: September 22, 2015
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Won Jang, Sung Yong Park, Se Jin Ko, Sung Ho Kim
  • Patent number: 9110333
    Abstract: Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202, with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: August 18, 2015
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Se Jin Ko, Ji In Lee
  • Patent number: 9091410
    Abstract: Disclosed are a backlight unit and a display using the same. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector, and the end of the second reflector is separated from the at least one light source by a first distance in the upward direction of the at least one light source.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: July 28, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Duk Hyun Yun, Se Jin Ko, Sang Hyeok Jung
  • Patent number: 8985798
    Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.
    Type: Grant
    Filed: October 2, 2013
    Date of Patent: March 24, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Ji Won Jang, Sung Yong Park, Se Jin Ko, Sung Ho Kim
  • Patent number: 8960966
    Abstract: The present invention relates to a backlight unit having a reflective portion, including a light source module for emitting a light, a first reflective portion arranged spaced a first distance away from one side of the light source module to have an open region, and a second reflective portion arranged spaced a second distance which is greater than the first distance away from the other side of the light source module to have at least a portion with a sloped surface for reflecting the light toward the open region of the first reflective portion.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: February 24, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventor: Se Jin Ko
  • Publication number: 20140328059
    Abstract: Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202, with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.
    Type: Application
    Filed: July 18, 2014
    Publication date: November 6, 2014
    Inventors: Se Jin KO, Ji In LEE
  • Publication number: 20140268659
    Abstract: Disclosed are a backlight unit and a display using the same. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector, and the end of the second reflector is separated from the at least one light source by a first distance in the upward direction of the at least one light source.
    Type: Application
    Filed: May 27, 2014
    Publication date: September 18, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Duk Hyun YUN, Se Jin KO, Sang Hyeok JUNG
  • Publication number: 20140268754
    Abstract: The present invention relates to a backlight unit having a reflective portion, including a light source module for emitting a light, a first reflective portion arranged spaced a first distance away from one side of the light source module to have an open region, and a second reflective portion arranged spaced a second distance which is greater than the first distance away from the other side of the light source module to have at least a portion with a sloped surface for reflecting the light toward the open region of the first reflective portion.
    Type: Application
    Filed: May 27, 2014
    Publication date: September 18, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Se Jin KO
  • Patent number: 8814417
    Abstract: Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202, with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: August 26, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventors: Se Jin Ko, Ji In Lee
  • Patent number: 8764268
    Abstract: Disclosed are a backlight unit and a display using the same. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector, and the end of the second reflector is separated from the at least one light source by a first distance in the upward direction of the at least one light source.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: July 1, 2014
    Assignee: LG Innotek Co., Ltd.
    Inventors: Duk Hyun Yun, Se Jin Ko, Sang Hyeok Jung
  • Publication number: 20140092585
    Abstract: Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202, with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.
    Type: Application
    Filed: December 5, 2013
    Publication date: April 3, 2014
    Applicant: LG Innotek Co., Ltd.
    Inventors: Se Jin KO, Jin In Lee
  • Publication number: 20140036477
    Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.
    Type: Application
    Filed: October 2, 2013
    Publication date: February 6, 2014
    Applicant: LG Innotek Co., Ltd.
    Inventors: Ji Won JANG, Sung Yong PARK, Se Jin KO, Sung Ho KIM
  • Publication number: 20140029243
    Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector partially having an inclined surface, a plurality of light sources disposed between the first reflector and the second reflector, and a third reflector disposed between adjacent light sources.
    Type: Application
    Filed: October 2, 2013
    Publication date: January 30, 2014
    Applicant: LG Innotek Co., Ltd.
    Inventors: Ji Won JANG, Sung Yong Park, Se Jin Ko, Sung Ho Kim
  • Patent number: 8616754
    Abstract: Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202, with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: December 31, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Se Jin Ko, Jin In Lee
  • Patent number: 8596807
    Abstract: A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector and at least one light source disposed between the first reflector and the second reflector. The second reflector includes a specular reflection area and a diffuse reflection area. The specular reflection area occupies about 5 to 50% of an entire area of the second reflector.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: December 3, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventors: Youn Mo Jeong, Tae Jin Kim, Se Jin Ko, Ki Hyun Kim