Patents by Inventor Tae Heum Park

Tae Heum Park 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).

  • MICRO-METAL-MOLD WITH PATTERNS OF GROOVES, PROTRUSIONS AND THROUGH-OPENINGS, PROCESSES FOR FABRICATING THE MOLD, AND MICRO-METAL-SHEET PRODUCT MADE FROM THE MOLD
    Publication number: 20100294654
    Abstract: The present invention relates to a micro metal mold for manufacturing micro metal sheet products provided with a fine or micro opening(s) or an aperture(s) together with or independently of a groove(s) and/or a protrusion(s), a method for making the mold by the electroforming or electroplating method, a method for making the mold and micro metal sheet products manufactured by using the micro metal mold. According to the invention, it is possible to manufacture micro metal sheet products, provided with fine and precise dimensions of an opening(s) as well as a groove(s) and/or a protrusion(s), under a mass production.
    Type: Application
    Filed: August 24, 2007
    Publication date: November 25, 2010
    Inventors: Tae Heum Park, Chang Hee Han