Patents by Inventor Chao-Yueh Chuang

Chao-Yueh Chuang 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).

  • Process for forming a molded plastic layer on a metal plate
    Patent number: 6630089
    Abstract: A process for forming a molded plastic layer on a metal plate includes the steps of forming a plurality of posts that extend through and that are bonded to the metal plate in a first mold, placing the metal plate with the posts in a mold cavity of a second mold such that the posts abut against inner wall of the second mold and such that the metal plate partitions the second mold cavity into upper and lower mold sub-cavities, and introducing a resin into the upper and lower mold sub-cavities to form the molded plastic layer which encloses the metal plate.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: October 7, 2003
    Inventor: Chao-Yueh Chuang
  • Process for forming a molded plastic layer on a metal plate
    Publication number: 20020171169
    Abstract: A process for forming a molded plastic layer on a metal plate includes the steps of forming a plurality of posts that extend through and that are bonded to the metal plate in a first mold, placing the metal plate with the posts in a mold cavity of a second mold such that the posts abut against inner wall of the second mold and such that the metal plate partitions the second mold cavity into upper and lower mold sub-cavities, and introducing a resin into the upper and lower mold sub-cavities to form the molded plastic layer which encloses the metal plate.
    Type: Application
    Filed: May 18, 2001
    Publication date: November 21, 2002
    Inventor: Chao-Yueh Chuang
  • Combination tennis racket and chess board
    Patent number: D354323
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: January 10, 1995
    Inventor: Chao-Yueh Chuang