Patents by Inventor Jeom Kee Paik

Jeom Kee Paik 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).

  • Curved surface forming method of a metal plate
    Patent number: 8046098
    Abstract: Disclosed is a curved surface forming method for a metal plate. Nonlinear finite element analysis of elasto-plastic large deformation is performed on the metal plate. The metal plate to be worked is formed so as to have a three-dimensional target curved surface on the basis of the analysis results using a plurality of forming punches connected to a hydraulic apparatus. The curved surface formation method is very useful when the metal plate is worked for small quantity batch production.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: October 25, 2011
    Inventor: Jeom Kee Paik
  • CURVED SURFACE FORMING METHOD OF A METAL PLATE
    Publication number: 20100030362
    Abstract: Disclosed is a curved surface forming method for a metal plate. Nonlinear finite element analysis of elasto-plastic large deformation is performed on the metal plate. The metal plate to be worked is formed so as to have a three-dimensional target curved surface on the basis of the analysis results using a plurality of forming punches connected to a hydraulic apparatus. The curved surface formation method is very useful when the metal plate is worked for small quantity batch production.
    Type: Application
    Filed: December 7, 2007
    Publication date: February 4, 2010
    Inventor: Jeom Kee Paik