Patents by Inventor Chun-Hiu Yu

Chun-Hiu Yu 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).

  • Publication number: 20080229574
    Abstract: The present invention provides an apparatus and a method for self chip redistribution. The apparatus of the present invention comprises a glass base on which a trench and a cavity formed by a layer of photo resistance. Chips are picked from a sawed wafer and placed on the glass base and moved by fluid flow to the front of index bar. The glass base and the index bar vibrate with low frequency to fill chips into chip cavities. The present invention further provides a method for self chip redistribution, comprising providing a self redistribution tool, transferring redistributed chips onto a panel forming tool, forming a chip panel and separating said chip panel from panel forming tool.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 25, 2008
    Inventors: Wen-Kun Yang, Hsien-Wen Hsu, Chih-Wei Lin, Ming-Chung Cheng, Chih-Ming Chen, Chun-Hiu Yu