Patents by Inventor Teang K Khor

Teang K Khor 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).

  • Saw singulation
    Patent number: 7281535
    Abstract: Improved systems and methods for singulating a substrate into a plurality of integrated circuit devices are disclosed. One aspect of the invention corresponds to a fixture that holds the substrate during the dicing process. Another aspect of the invention pertains to a nozzle assembly that provides better fluid flow over the cutting blades. Another aspect of the invention corresponds to a nozzle adjustment assembly that helps position the nozzles relative to the blades. Another aspect of the invention corresponds to spacers that reduce the problem of imbalance caused by fluid retained therein. Yet another aspect pertains to the composition of the fluid, which is distributed by the nozzle assembly to the blades.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: October 16, 2007
    Assignees: Towa Intercon Technology, Inc., Koninklijke Philips Electronics, N.V.
    Inventors: Chris Mihai, Teang K Khor, Marcus F. Donker, Leonardus A. E. Gemert