Patents by Inventor Kiyong Baek

Kiyong Baek 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).

  • Light guide panel and apparatus for forming pattern on light guide panel
    Patent number: 8939614
    Abstract: A pattern forming apparatus for a light guide panel is provided. The apparatus may include a pattern design system, a control system, a header moving unit including an XY moving unit and a header unit, a laser system, beam splitters, and an optical unit. The pattern design system may have an input of data on a pattern. The control system may connect with the pattern design system and transmits a position signal. The XY moving unit may mechanically move up/down and left/right in response to the position signal. The header unit may be coupled with the XY moving unit and reflects a scanned laser beam. The laser system may output a laser beam by a pulse signal. The beam splitters may split a laser beam into two or more laser beams. The optical unit may reflect and collect the two or more laser beams.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: January 27, 2015
    Assignee: HB Technology Co., Ltd.
    Inventors: Deukil Park, Choongyop Rhew, Kiyong Baek, Daisoung Park
  • APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE PANEL
    Publication number: 20110011840
    Abstract: A pattern forming apparatus for a light guide panel is provided. The apparatus includes a pattern design system, a control system, a header moving unit including an XY moving unit and a header unit, one or more laser systems, and two or more optical units. The pattern design system has an input of data on a pattern. The control system connects with the pattern design system and transmits a position signal. The XY moving unit mechanically moves up/down and left/right in response to the position signal. The header unit is coupled with the XY moving unit and reflects a scanned laser beam. The laser systems output laser beams by a pulse signal. The optical units each reflect and collect the laser beams.
    Type: Application
    Filed: April 25, 2008
    Publication date: January 20, 2011
    Applicant: LS TECH Co., Ltd.
    Inventors: Deukil Park, Choongyop Rhew, Kiyong Baek, Daisoung Park
  • LIGHT GUIDE PANEL AND APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE PANEL
    Publication number: 20110013168
    Abstract: A pattern forming apparatus for a light guide panel is provided. The apparatus may include a pattern design system, a control system, a header moving unit including an XY moving unit and a header unit, a laser system, beam splitters, and an optical unit. The pattern design system may have an input of data on a pattern. The control system may connect with the pattern design system and transmits a position signal. The XY moving unit may mechanically move up/down and left/right in response to the position signal. The header unit may be coupled with the XY moving unit and reflects a scanned laser beam. The laser system may output a laser beam by a pulse signal. The beam splitters may split a laser beam into two or more laser beams. The optical unit may reflect and collect the two or more laser beams.
    Type: Application
    Filed: April 10, 2008
    Publication date: January 20, 2011
    Applicant: LS Tech, Co., Ltd.
    Inventors: Deukil Park, Choongyop Rhew, Kiyong Baek, Daisoung Park