Patents by Inventor Hee-Joon An

Hee-Joon An 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: 9849580
    Abstract: A door separation device that is used for various kinds of vehicles to detach a door that is mounted on a vehicle body through a door hinge in a door separation process may include an upper side gripper and lower side gripper that is respectively on a base frame that can be mounted on an arm end of a robot and is movable in an upper and lower direction, and grips an upper end and a lower end of a door, a moving frame that is disposed on the base frame to be movable in a transfer direction of a vehicle body, and an upper side bolt separation unit and a lower side bolt separation unit that respectively has a pair of motorized runners for separating a bolt that is engaged with a door and an upper side hinge and a lower side hinge of a vehicle body.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: December 26, 2017
    Assignee: Hyundai Motor Company
    Inventor: Hee Joon Wang
  • Patent number: 9793584
    Abstract: A battery module includes a plurality of battery cells and a plurality of cell barriers. Each cell barrier is between adjacent battery cells of the plurality of battery cells and includes at least one flange. The flange has a first flange portion and a second flange portion. The first flange portion has a first sealing edge extending therefrom and overlapping a first lateral side of one of the adjacent battery cells, and the second flange portion has a second sealing edge extending therefrom and overlapping a second lateral side of another of the adjacent battery cells.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: October 17, 2017
    Assignees: SAMSUNG SDI CO., LTD., ROBERT BOSCH GmbH
    Inventor: Hee-Joon Jin
  • Patent number: 9761184
    Abstract: A method of driving a display panel includes generating corrected grayscale data utilizing a grayscale correction value of a reference pixel including m×n pixels, “m” and “n” being natural numbers greater than zero, and driving M×N pixels of the display panel based on the corrected grayscale data, “M” and “N” being natural numbers greater than zero. “M” is greater than “m” and “N” is greater than “n.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: September 12, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Joon Kim, Byoung-Seok Yoo, Jeong-Woon Lee, Hoi-Sik Moon
  • Publication number: 20170254707
    Abstract: The temperature sensor includes a voltage generator and a temperature code generator. The voltage generator includes a first temperature element having a first resistance value and a second temperature element having a second resistance value and utilizes the first and second temperature elements to generate a temperature voltage signal having a voltage level that varies according to a variation in temperature. The voltage generator generates a reference voltage signal having a substantially constant voltage level regardless of the variation in temperature. The temperature code generator compares a voltage level of the temperature voltage signal with a voltage level of the reference voltage signal to generate a plurality of temperature code signals including information on the variation in temperature based on the comparison.
    Type: Application
    Filed: May 22, 2017
    Publication date: September 7, 2017
    Applicant: SK hynix Inc.
    Inventors: Sang Ah HYUN, Hee Joon LIM
  • Patent number: 9689750
    Abstract: The temperature sensor includes a voltage generator and a temperature code generator. The voltage generator includes a first temperature element having a first resistance value and a second temperature element having a second resistance value and utilizes the first and second temperature elements to generate a temperature voltage signal having a voltage level that varies according to a variation in temperature. The voltage generator generates a reference voltage signal having a substantially constant voltage level regardless of the variation in temperature. The temperature code generator compares a voltage level of the temperature voltage signal with a voltage level of the reference voltage signal to generate a plurality of temperature code signals including information on the variation in temperature based on the comparison.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: June 27, 2017
    Assignee: SK hynix Inc.
    Inventors: Sang Ah Hyun, Hee Joon Lim
  • Patent number: 9553287
    Abstract: A battery pack including a plurality of bare cells electrically connected to one another; and a housing including a bottom portion accommodating the bare cells therein, a middle portion mounted on the bottom portion, and a top portion on the middle portion, the top portion including a first fastening portion, and the middle portion including a second fastening portion facing the first fastening portion, and at least a portion of the first fastening portion or the second fastening portion is spaced apart from the other of the first fastening portion or the second fastening portion.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: January 24, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myung-Chul Kim, Jang-Gun Ahn, Hee-Joon Jin, Young-Bin Lim
  • Patent number: 9481779
    Abstract: The present invention relates to an adhesive varnish composition having remarkably improved optical loss and haze values for use in an optical material, and a method for preparing the same. Specifically, an adhesive varnish prepared by the method according to the present invention shows high light transmittance and can prevent yellowing by maintaining the stable dispersion of a filler due to a high viscosity. In addition, the adhesive varnish according to the present invention can be applied to various fields such as a silicon film, a diffusion sheet, a reflective sheet, a reflector, an LED, an LED package, a COB, and the like.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: November 1, 2016
    Inventor: Hee Joon Kim
  • Patent number: 9449658
    Abstract: A semiconductor apparatus includes a first memory bank configured to store data transmitted through a first data line; and a precharge block configured to precharge the first data line to a level of a first voltage or a second voltage.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: September 20, 2016
    Assignee: SK hynix Inc.
    Inventor: Hee Joon Lim
  • Patent number: 9419261
    Abstract: A battery pack includes a plurality of battery modules; a housing accommodating the plurality of battery modules therein, and having an opened top; a controller on the plurality of battery modules inside the housing; and an isolation portion located between the plurality of battery modules and the controller.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: August 16, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myung-Chul Kim, Hee-Joon Jin, Jang-Gun Ahn, Young-Bin Lim
  • Patent number: 9406916
    Abstract: A battery module includes first and second plates opposite each other, first and second frames respectively connecting tops and bottoms of the first and second plates to define a casing, the first frame being connected to the second frame and having a shape corresponding to the second frame, and a plurality of battery cells stacked in the casing, each battery cell including a first surface with a terminal portion, the first surface of each battery cell facing the first plate, a second surface opposite the first surface, and a pair of third surfaces spaced part from each other, each third surface connecting the first and second surfaces and being parallel to the second frame.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: August 2, 2016
    Assignees: SAMSUNG SDI CO., LTD., ROBERT BOSCH GmbH
    Inventors: Myung-Chul Kim, Hee-Joon Jin
  • Patent number: 9406630
    Abstract: A contact portion of wiring and a method of manufacturing the same are disclosed. A contact portion of wiring according to an embodiment includes: a substrate; a conductive layer disposed on the substrate; an interlayer insulating layer disposed on the conductive layer and having a contact hole; a metal layer disposed on the conductive layer and filling the contact hole; and a transparent electrode disposed on the interlayer insulating layer and connected to the metal layer, wherein the interlayer insulating layer includes a lower insulating layer and an upper insulating layer disposed on the lower insulating layer, the lower insulating layer is undercut at the contact hole, and the metal layer fills in the portion where the lower insulating layer is undercut.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: August 2, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Joo-Han Kim, Ki-Yong Song, Dong-Ju Yang, Hee-Joon Kim, Yeo-Geon Yoon, Sung-Hen Cho, Chang-Hoon Kim, Jae-Hong Kim, Yu-Gwang Jeong, Ki-Yeup Lee, Sang-Gab Kim, Yun-Jong Yeo, Shin-Il Choi, Ji-Young Park
  • Patent number: 9356268
    Abstract: Disclosed is a battery module including a plurality of battery cells arranged in one direction, a barrier disposed between the plurality of battery cells; and a housing accommodating the battery cells and the barrier, wherein the barrier includes at least one linear member having a plurality of protrusions, and first and second lateral members respectively connected to one end portion and another end portion of the linear member, and the first and second lateral members include at least one opening.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: May 31, 2016
    Assignees: Samsung SDI Co., Ltd., Robert Bosch GmbH
    Inventor: Hee-Joon Jin
  • Patent number: D756004
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: May 10, 2016
    Assignee: Hyundai Motor Company
    Inventors: Byung-Ho Kong, Hee-Joon An
  • Patent number: D761466
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: July 12, 2016
    Assignee: Hyundai Motor Company
    Inventors: Oh Young Kwon, Gwon Hak Lee, Hee Joon An, Hae Ryun Sohn, Yu Ra Cha, Myung Jin Jung
  • Patent number: D763486
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: August 9, 2016
    Assignee: Hyundai Motor Company
    Inventors: Oh Young Kwon, Gwon Hak Lee, Hee Joon An, Hae Ryun Sohn, Yu Ra Cha, Myung Jin Jung
  • Patent number: D763487
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: August 9, 2016
    Assignee: Hyundai Motor Company
    Inventors: Oh Young Kwon, Gwon Hak Lee, Hee Joon An, Hae Ryun Sohn, Yu Ra Cha, Myung Jin Jung
  • Patent number: D763488
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: August 9, 2016
    Assignee: Hyundai Motor Company
    Inventors: Oh Young Kwon, Gwon Hak Lee, Hee Joon An, Hae Ryun Sohn, Yu Ra Cha, Myung Jin Jung
  • Patent number: D766134
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: September 13, 2016
    Assignee: Hyundai Motor Company
    Inventor: Hee-Joon An
  • Patent number: D775560
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: January 3, 2017
    Assignee: Hyundai Motor Company
    Inventors: Kwang-Jae Choi, Hee-Joon An
  • Patent number: D776007
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: January 10, 2017
    Assignee: Hyundai Motor Company
    Inventors: Hee-Joon An, Myung-Jin Jung, Hae-Ryun Sohn