Patents by Inventor Seung-Sik Han

Seung-Sik Han 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: 20200017705
    Abstract: Disclosed is a coating material for a coating layer of an injection mold, the coating material including 100 parts by weight of a resin composition and about 30 to 40 parts by weight of a curing agent. The resin composition includes an amount of about 40 to 50 wt % of a first acrylic resin, an amount of about 5 to 15 wt % of a second acrylic resin having a weight average molecular weight less than a weight average molecular weight of the first acrylic resin, an amount of about 10 to 15 wt % of a carbon component, an amount of about 0.5 to 2 wt % of a matting agent, an amount of about 0.1 to 0.3 wt % of a catalyst and an amount of about 20 to 35 wt % of a solvent, all the wt % are based on the total weight of the resin composition.
    Type: Application
    Filed: November 5, 2018
    Publication date: January 16, 2020
    Inventors: Kyeong Hoon Jang, In Soo Han, Dae Sik Kim, Jae Hyun An, Seul Yi, Ik Jin Jung, Ju Seong Park, Soon Joon Jung, Seung Sik Han, Jae Beom Ahn, Yong Chul Lee, Kie Moon Sung, Soon Gi Kim, Hak Soon Choi
  • Patent number: 10343494
    Abstract: An air vent for a vehicle is provided. In particular, a diffusion air vent for a vehicle discharges air in a concentrated and diffused manner by controlling a discharge direction of the air. The air vent concentratedly and diffusedly discharges air by an air discharge mode change mechanism based on a dial rotation operation. Further, a damper is configured to be opened or closed based on the dial rotation operation to permit and interrupt air discharge.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: July 9, 2019
    Assignees: Hyundai Motor Company, NIFCO KOREA Inc., Hyundai Mobis Co., Ltd.
    Inventors: Gye Young Ahn, Seung Sik Han, Jae Whoan Park, Kwan Woo Lee, Ji Won Lee
  • Publication number: 20180345898
    Abstract: An airbag assembly, which is capable of facilitating a deployment of a deployment part when a passenger seat airbag is deployed, and preventing a damage of a hinge part includes: a deployment part turned and opened when an airbag disposed inside a crash pad is deployed; a hinge part fixing the deployment part to the crash pad; and a plurality of hinge protection structures formed at one end of the hinge part in order to set a deployment direction of the airbag. Each of the plurality of hinge protection structures may include a load pass hole formed at the opposite surface of a surface facing the airbag, and distributes stress applied to the hinge part when the airbag is deployed.
    Type: Application
    Filed: December 8, 2017
    Publication date: December 6, 2018
    Inventors: Jae Hyun AN, Seung Sik HAN, Ik Jin JUNG, Young Pyo LEE
  • Patent number: 10077004
    Abstract: An armrest may include an armrest module, a sliding knob to be rotated by a manipulating force provided thereon, a hook knob facilitating rotation of the sliding knob to be converted into rotation for releasing console locking force for binding the armrest module, and a multi-link at which sloping angle rotation is generated by the rotation of the sliding knob and then converted into rotation for releasing slide locking force for binding sliding movement of the armrest module.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: September 18, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Nifco Korea Inc.
    Inventors: Hyuk-Jae Kwon, Jae-Hyun An, Seung-Sik Han, In-Gyu Kim, Yoon-Hwan Shin
  • Publication number: 20180117812
    Abstract: A method of molding an interior part for a vehicle includes determining a 3D graphic sample model. A shape of the sample model has concave portions having curvatures determined through 3D modeling and gradients of an inner surface of each concave portion. A molded sample having the same general shape as the sample model is injection molded. Information related to scratch occurrence positions is acquired from the molded sample. Information of curvatures and gradients of the concave portions of the sample model are acquired and collected at positions on the sample model corresponding to the scratch occurrence positions. A limit angle and limit angle are determined by using the collected information and preset curvatures for the concave portion of a design of the interior part. The interior part having the concave portion with a shape based on the determined draft angle and the preset curvatures can then be injection molded.
    Type: Application
    Filed: May 15, 2017
    Publication date: May 3, 2018
    Inventors: Jae Hyun An, Seung Sik Han, Jong Heon Lee, Ik Jin Jung
  • Publication number: 20180009387
    Abstract: An armrest may include an armrest module, a sliding knob to be rotated by a manipulating force provided thereon, a hook knob facilitating rotation of the sliding knob to be converted into rotation for releasing console locking force for binding the armrest module, and a multi-link at which sloping angle rotation is generated by the rotation of the sliding knob and then converted into rotation for releasing slide locking force for binding sliding movement of the armrest module.
    Type: Application
    Filed: November 10, 2016
    Publication date: January 11, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Nifco Korea Inc.
    Inventors: Hyuk-Jae KWON, Jae-Hyun An, Seung-Sik Han, In-Gyu Kim, Yoon-Hwan Shin
  • Publication number: 20170166035
    Abstract: An air vent for a vehicle is provided. In particular, a diffusion air vent for a vehicle discharges air in a concentrated and diffused manner by controlling a discharge direction of the air. The air vent concentratedly and diffusedly discharges air by an air discharge mode change mechanism based on a dial rotation operation. Further, a damper is configured to be opened or closed based on the dial rotation operation to permit and interrupt air discharge.
    Type: Application
    Filed: October 26, 2016
    Publication date: June 15, 2017
    Inventors: Gye Young Ahn, Seung Sik Han, Jae Whoan Park, Kwan Woo Lee, Ji Won Lee
  • Publication number: 20090152752
    Abstract: Disclosed herein is a method of forming a crash panel for vehicles, which prevents a tear line from discoloring, prevents sink marks from occurring, and additionally has a reduced manufacturing cost. The method includes injecting and charging molten resin into a mold having a core and a cavity so as to form a crash panel integrated with an airbag door through injection molding, maintaining a pressure acting on the resin in the mold constant, in addition to preventing backflow of the charged resin, adjusting a section using an air nozzle so as to determine a section of a tear line at which the crash panel is separated from the airbag door, blowing air through the air nozzle which is inserted into an air path defined in the core, thus controlling a thickness of the tear line, and cooling the molten resin.
    Type: Application
    Filed: November 25, 2008
    Publication date: June 18, 2009
    Applicants: Hyundai Motor Company, Kia Motors Corp.
    Inventor: Seung Sik HAN
  • Publication number: 20060043249
    Abstract: A cup holder includes a holder base having a plurality of receiving seats to receive a drink container therein and a plurality of mounting holes formed at a predetermined position in a sidewall of each receiving seat. The cup holder further includes a hollow case that is mounted behind each mounting hole of the holder base, a support member inserted into the hollow case, and a return spring positioned between the support member and the hollow case. The cup holder is able to stably support drink containers having various sizes and shapes, and, when desired, a drink container may easily be removed from the cup holder without interference.
    Type: Application
    Filed: August 24, 2005
    Publication date: March 2, 2006
    Inventor: Seung-Sik Han