Patents by Inventor Hyung Hwan Chun

Hyung Hwan Chun 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: 20070235609
    Abstract: Provided is an automatic wall mounting system for a wall-mounted television (TV). The system has a support plate 110, a left/right tilting part 120, and a TV mount plate 130. The TV mount plate 130 tilting left/right about the support plate 110. The left/right tilting part 120 includes a left/right tilting motor 121 having driving shafts 121a and 121b, gear parts 122 and 123 geared and ungeared by the same length in an opposite direction, and having connection links 122a and 123a at their front ends, a first rotary shaft 124 having a connector 124a at its predetermined portion, and a second rotary shaft 125 having a connector 125a at its predetermined portion.
    Type: Application
    Filed: March 19, 2007
    Publication date: October 11, 2007
    Applicant: KEYANG ELECTRIC MACHINERY CO. LTD.
    Inventors: Hyung Hwan Chun, Hyoung Ho Lee, Ju Yeon Cho, Nam Jin Kwon
  • Publication number: 20070221816
    Abstract: Provided is an automatic wall mounting system for a wall-mounted television (TV). The system includes a fixing plate, an elevating plate, and an elevation manipulation unit. The fixing plate is fixingly mounted on a wall body and has fixing rails and sliders at its both side ends. The sliders slide on the fixing rails. The elevating plate is coupled at its both side ends to the sliders of the fixing plate, and mounts the TV in its front. The elevation manipulation unit is coupled to each of the fixing plate and the elevating plate, and elevates or descends the elevating plate about the fixing plate.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 27, 2007
    Applicant: KEYANG ELECTRIC MACHINERY CO. LTD.
    Inventors: Hyung Hwan Chun, Hyoung Ho Lee, Ju Yeon Cho
  • Publication number: 20070221808
    Abstract: Provided is an automatic wall mounting system for a wall-mounted television (TV). The system includes a support plate, a tilt plate, and a tilt manipulation unit. The support plate is mounted on a wall body, and has a plurality of upper and lower supports. The tilt plate has joints coupled to the lower supports of the support plate, and has a joint provided at an upper end. The tilt manipulation unit is provided between the support plate and the tilt plate, and tilts up/down an upper end of the tilt plate about the support plate.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 27, 2007
    Applicant: KEYANG ELECTRIC MACHINERY CO. LTD.
    Inventors: Hyung Hwan Chun, Hyoung Ho Lee, Ju Yeon Cho