Patents by Inventor Seung Hyeok Chang

Seung Hyeok Chang 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: 20190232847
    Abstract: A sliding-type footrest device for a vehicle includes: a guide rail mounted on a floor panel and extending in a forward-and-backward direction; a footrest housing engaged with the guide rail to slide along the guide rail in the forward-and-backward direction, the footrest housing having a door configured to be opened or closed; and a footrest box disposed inside the footrest housing and allowing a backseat passenger to place feet into the footrest while the door is open.
    Type: Application
    Filed: May 15, 2018
    Publication date: August 1, 2019
    Inventors: Eun Sue KIM, Dae Ig JUNG, Jai Hak KIM, Seung Hyeok CHANG, Byoung Wan BAE, Seong Bin JEONG, Sin Jeong KANG, Duk Kyu BYUN
  • Publication number: 20190177521
    Abstract: The present invention relates to a cellulose-containing polypropylene composite resin which is environmentally friendly, and can reduce emission of carbon dioxide and contribute to improvement in fuel efficiency, based on reduced vehicle weight, and a vehicle thin film pillar trim including the same.
    Type: Application
    Filed: July 12, 2018
    Publication date: June 13, 2019
    Inventors: Jin Ho Hwang, Dae Ig Jung, Seung Hyeok Chang, Min Ho Cho, Sung Hoon Kim, Jae Do Nam
  • Publication number: 20190176565
    Abstract: An air-conditioning system for a vehicle is provided. The system includes a heating blower and a cooling blower that are disposed on opposite sides with an adjustment space being interposed there between. A first duct and a second duct transfer outside air or inside air and extend in the axial direction of the heating blower and the cooling blower. An inlet door unit is disposed in the adjustment space and adjusts the air introduced from the first duct or the second duct to be selectively supplied to the heating blower or the cooling blower. A condenser and an evaporation core are respectively disposed in the radial directions of the heating blower and the cooling blower and are connected via a refrigerant line. An outlet door unit regulates the air to be selectively discharged to the indoor space or the outdoor space.
    Type: Application
    Filed: June 14, 2018
    Publication date: June 13, 2019
    Inventors: Gee Young Shin, Dae Ig Jung, Seung Hyeok Chang, Dong Ho Kwon
  • Publication number: 20190176683
    Abstract: A vehicle lamp apparatus is provided that forms a dark portion on an opponent vehicle within a light-irradiated region of a headlamp to prevent glare. The irradiated regions of the headlamp and an infrared light lamp are matched to more accurately match a dark portion forming region with the opponent vehicle.
    Type: Application
    Filed: April 13, 2018
    Publication date: June 13, 2019
    Inventors: Jung Wook Lim, Seung Hyeok Chang, Ki Hong Lee, Byoung Suk Ahn
  • Publication number: 20190168644
    Abstract: A relaxing seat for a vehicle may include a fixed rail fixed to a vehicle body; a first moving rail coupled to the fixed rail; a second moving rail coupled to the first moving rail; a back link rotatably coupled to the fixed rail and a seat back frame; a cushion rear-side link including first and second end portions, wherein the first end portion is rotatably coupled to a portion at which a lower end portion of the seat back frame and a rear end portion of a seat cushion frame are rotatably coupled to each other, and the second end portion is rotatably coupled to the first moving rail; and a cushion front-side frame including a first end portion and a second end portion, wherein the first end portion is rotatably coupled to a front end portion of the seat cushion frame, and the second end portion of which is fixedly coupled to the second moving rail.
    Type: Application
    Filed: April 4, 2018
    Publication date: June 6, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation, DAE WON SAN UP CO., LTD
    Inventors: Eun Sue Kim, Seung Hyeok Chang, Dae lg Jung, Sun Ho Hur, Young Cheol Jang, Sang Yong Koo, Byoung Su You, Tae Hyung Kim, Jong Ho Lim, Dong Hwi Kim
  • Publication number: 20190077250
    Abstract: A vehicle radiator grill that is manufactured by integrally combining plastic resins of different colors by using double injection and thus has two different colors is provided. The vehicle radiator grill includes a base component that has a first color and forms an exterior of a radiator grill while providing a vent component which has a plurality of air passages formed therethrough and blocked parts are disposed at both sides of the vent component. Additionally, an image component which has a second color different from the color of the base component is integrally formed with the base component by using double injection and exposes the second color toward the front of the radiator grill through the air passage to form an image of two different colors.
    Type: Application
    Filed: December 4, 2017
    Publication date: March 14, 2019
    Inventors: Jin Young Yoon, Hyun Gyung Kim, Dong Eun Cha, Ki Hong Lee, Han Mo Kang, Seung Hyeok Chang, Jeong Du Noh, Yong Whan Lee, Youn Woo Park, Seok Heon Yoon
  • Publication number: 20190071001
    Abstract: A rear lamp apparatus of a vehicle is provided. The apparatus includes a light source that emits light having a first wavelength band, a light filter disposed with a first side facing an exterior and a second side facing an interior, that reflects light having the first wavelength band, and transmits light having a second wavelength band that is different from the first wavelength band. A light diffraction element is disposed to receive light emitted from the light source and changes a transmission path of incident light to direct. The light emitted is transmitted to the first side of the light filter by the light diffraction element and is reflected to be directed toward the exterior of the vehicle to prevent the transmission to the interior of the vehicle. Accordingly, a rear lamp is turned on at a side of rear glass and exterior and interior visual fields are improved.
    Type: Application
    Filed: November 30, 2017
    Publication date: March 7, 2019
    Inventors: Byoung Suk Ahn, Seung Hyeok Chang, Jung Wook Lim
  • Publication number: 20190072254
    Abstract: A rear lamp apparatus of a vehicle is provided. The apparatus includes a light source emits light having a first wavelength band and a light filter that is disposed with a first side facing an exterior and a second side facing an interior of the vehicle, and reflects light having the first wavelength band and transmits light having a second wavelength band that is different from the first wavelength band. The light emitted from the light source is transmitted to the first side of the light filter and is reflected from the light filter to the exterior without being transmitted into the interior. Accordingly, the rear lamp apparatus allows for an enhanced external appearance of a vehicle and provides a new type of rear lamp using rear windshield.
    Type: Application
    Filed: November 28, 2017
    Publication date: March 7, 2019
    Inventors: Byoung Suk Ahn, Seung Hyeok Chang, Jung Wook Lim, Ki Hong Lee