Patents by Inventor Suk Jun Chai

Suk Jun Chai 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: 20220339912
    Abstract: A composite panel including a vibration suppression layer includes: a rubber material; a first structure material layer positioned on the vibration suppression layer and including a fiber reinforced plastic (FRP); and a second structure material layer positioned under the vibration suppression layer and including a fiber reinforced plastic.
    Type: Application
    Filed: August 4, 2021
    Publication date: October 27, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Sang-Jae YOON, YongBeom LEE, Sang Beom PARK, Kyungbin KIM, Sang Won LIM, Chi Hoon CHOI, Suk Jun CHAI, SangYoon PARK
  • Patent number: 9873461
    Abstract: A plastic fender is provided for coping with thermal deformation. Additionally, an apparatus is provided which makes an effect of allowing the plastic fender to move to cope with thermal deformation, by integrally forming a bellows shape with a mounting portion of the plastic fender. The plastic fender includes a hood line portion, a bumper line portion, and a door line portion. Additionally, mounting portions are formed along an edge of each of the hood line portion, the bumper line portion, and the door line portion, respectively. The plastic fender includes a bellows-shaped portion that is formed on the mounting portions and is moveable to cope with the thermal deformation.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: January 23, 2018
    Assignee: Hyundai Motor Company
    Inventors: Suk-Jun Chai, Ji-Yong Shin
  • Patent number: 9738326
    Abstract: A rear package tray structure may include left and right side members oriented vertically from a floor panel, and a tray member to connect upper ends of the side members, in which the tray member and the side members are shaped with empty spaces defined therein extending in longitudinal directions thereof, respectively, and are connected to one another such that the empty spaces fluidly communicate with each other.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: August 22, 2017
    Assignee: Hyundai Motor Company
    Inventor: Suk-Jun Chai
  • Publication number: 20170158248
    Abstract: A plastic fender is provided for coping with thermal deformation. Additionally, an apparatus is provided which makes an effect of allowing the plastic fender to move to cope with thermal deformation, by integrally forming a bellows shape with a mounting portion of the plastic fender. The plastic fender includes a hood line portion, a bumper line portion, and a door line portion. Additionally, mounting portions are formed along an edge of each of the hood line portion, the bumper line portion, and the door line portion, respectively. The plastic fender includes a bellows-shaped portion that is formed on the mounting portions and is moveable to cope with the thermal deformation.
    Type: Application
    Filed: April 4, 2016
    Publication date: June 8, 2017
    Inventors: Suk-Jun Chai, Ji-Yong Shin
  • Publication number: 20170015362
    Abstract: A rear package tray structure may include left and right side members oriented vertically from a floor panel, and a tray member to connect upper ends of the side members, in which the tray member and the side members are shaped with empty spaces defined therein extending in longitudinal directions thereof, respectively, and are connected to one another such that the empty spaces fluidly communicate with each other.
    Type: Application
    Filed: November 13, 2015
    Publication date: January 19, 2017
    Applicant: Hyundai Motor Company
    Inventor: Suk-Jun CHAI
  • Patent number: 9193389
    Abstract: A side bottom structure of a vehicle may include a side sill having a closed cross-section with a predetermined outline, forming a side bottom of the vehicle body, and elongated in a longitudinal direction of the vehicle, a front pillar having one end thereof connected to a front end of the side sill and elongated in a height direction of the vehicle toward a roof of the vehicle, and a side outer panel combined with the side sill and the front pillar and forming a side external appearance of the vehicle body, wherein the side sill is formed by combining an inner side sill and an outer side sill, and wherein the inner and outer side sills have constant transverse cross-sections respectively, and a front end of the inner side sill and a front end of the outer side sill protrude further than the front of the front pillar.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: November 24, 2015
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Suk Jun Chai
  • Publication number: 20150175213
    Abstract: A side bottom structure of a vehicle may include a side sill having a closed cross-section with a predetermined outline, forming a side bottom of the vehicle body, and elongated in a longitudinal direction of the vehicle, a front pillar having one end thereof connected to a front end of the side sill and elongated in a height direction of the vehicle toward a roof of the vehicle, and a side outer panel combined with the side sill and the front pillar and forming a side external appearance of the vehicle body, wherein the side sill is formed by combining an inner side sill and an outer side sill, and wherein the inner and outer side sills have constant transverse cross-sections respectively, and a front end of the inner side sill and a front end of the outer side sill protrude further than the front of the front pillar.
    Type: Application
    Filed: July 9, 2014
    Publication date: June 25, 2015
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Suk Jun CHAI
  • Patent number: 8894133
    Abstract: A front pillar structure of a vehicle may include an outer side panel disposed on an outer side in a traverse direction of a vehicle, an inner side panel attached to the outer side panel with an opening formed therebetween, and a reinforcement inserted through the opening between the inner side panel and the outer side panel, wherein the reinforcement may be attached to the outer side panel and the inner side panel to close the opening to have a closed cross-section.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: November 25, 2014
    Assignee: Hyundai Motor Company
    Inventor: Suk Jun Chai
  • Publication number: 20140117719
    Abstract: A front pillar structure of a vehicle may include an outer side panel disposed on an outer side in a traverse direction of a vehicle, an inner side panel attached to the outer side panel with an opening formed therebetween, and a reinforcement inserted through the opening between the inner side panel and the outer side panel, Wherein the reinforcement may be attached to the outer side panel and the inner side panel to close the opening to have a closed cross-section.
    Type: Application
    Filed: December 10, 2012
    Publication date: May 1, 2014
    Applicant: Hyundai Motor Company
    Inventor: Suk Jun Chai