Patents by Inventor Byoung-Young Song

Byoung-Young Song 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).

  • Channel letter machine and method thereof
    Patent number: 7878039
    Abstract: A channel letter bending machine for bending a return of a channel letter from a stock includes a feeding unit disposed along a path of travel of the stock to be bent for feeding the stock, a flanging unit for forming a flange along one edge of the stock, a notching unit for notching the flange of the stock fed by the feeding mechanism along the path of travel, and a bending unit for bending the stock under the control of the computer control system into the desired configuration for the channel letter shape, wherein the notching unit and the flanging unit are disposed upstream of the bending unit and the flanging unit is disposed upstream of the notching unit.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: February 1, 2011
    Assignee: SDS USA, Inc.
    Inventors: Ju Woong Park, Man Sik Cho, Sang Moo Lee, Byoung-Young Song
  • Channel Letter Machine and Method Thereof
    Publication number: 20090013747
    Abstract: A channel letter bending machine for bending a return of a channel letter from a stock includes a feeding unit disposed along a path of travel of the stock to be bent for feeding the stock, a flanging unit for forming a flange along one edge of the stock, a notching unit for notching the flange of the stock fed by the feeding mechanism along the path of travel, and a bending unit for bending the stock under the control of the computer control system into the desired configuration for the channel letter shape, wherein the notching unit and the flanging unit are disposed upstream of the bending unit and the flanging unit is disposed upstream of the notching unit.
    Type: Application
    Filed: September 22, 2008
    Publication date: January 15, 2009
    Inventors: Ju Woong Park, Man Sik Cho, Sang Moo Lee, Byoung-Young Song
  • Channel letter machine and method thereof
    Patent number: 7441434
    Abstract: A channel letter bending machine for bending a return of a channel letter from a stock includes a feeding unit disposed along a path of travel of the stock to be bent for feeding the stock, a flanging unit for forming a flange along one edge of the stock, a notching unit for notching the flange of the stock fed by the feeding mechanism along the path of travel, and a bending unit for bending the stock under the control of the computer control system into the desired configuration for the channel letter shape, wherein the notching unit and the flanging unit are disposed upstream of the bending unit and the flanging unit is disposed upstream of the notching unit.
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: October 28, 2008
    Assignee: SDS USA, Inc.
    Inventors: Ju Woong Park, Man Sik Cho, Sang Moo Lee, Byoung-Young Song
  • Curved rule
    Publication number: 20080011139
    Abstract: A curved rule of a rotary cutting die includes a cutting edge, a backside edge opposite the cutting edge, and a plurality of markings disposed on a side of the curved rule.
    Type: Application
    Filed: July 12, 2006
    Publication date: January 17, 2008
    Inventor: Byoung-Young Song
  • Channel letter machine and method thereof
    Publication number: 20070261460
    Abstract: A channel letter bending machine for bending a return of a channel letter from a stock includes a feeding unit disposed along a path of travel of the stock to be bent for feeding the stock, a flanging unit for forming a flange along one edge of the stock, a notching unit for notching the flange of the stock fed by the feeding mechanism along the path of travel, and a bending unit for bending the stock under the control of the computer control system into the desired configuration for the channel letter shape, wherein the notching unit and the flanging unit are disposed upstream of the bending unit and the flanging unit is disposed upstream of the notching unit.
    Type: Application
    Filed: May 9, 2006
    Publication date: November 15, 2007
    Inventors: Ju Park, Man Cho, Sang Lee, Byoung-Young Song