Patents by Inventor Kay Soon Goh

Kay Soon Goh 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).

  • WIRE BONDING CAPILLARY TOOL HAVING MULTIPLE OUTER STEPS
    Publication number: 20090308911
    Abstract: A bonding tool for bonding a fine wire to a substrate, said bonding tool comprising an at least substantially cylindrical portion having a concentric capillary therein through which the fine wire runs; a working tip portion formed at an end of the cylindrical portion being tapered towards the tip thereof, said working tip portion having an annular chamfer at the tip thereof; wherein the concentric capillary opens into the annular chamfer of the working tip, and wherein the diameter of the cylindrical portion decreases consecutively at a plurality of discrete intervals along the length of the cylindrical portion towards the working tip portion.
    Type: Application
    Filed: August 25, 2009
    Publication date: December 17, 2009
    Applicant: SMALL PRECISION TOOLS INC.
    Inventors: Jaime Castaneda, Kay Soon Goh