Patents by Inventor Hsin Han

Hsin Han 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).

  • Apparatus and method of automatically cleaning a pick-up head
    Publication number: 20060260648
    Abstract: Apparatus and method of automatically cleaning a pick-up head is disclosed. After picking up and placing down the dies many times, the pick-up head is placed on a glue-tape to attract contaminants, thereby automatically cleaning the pick-up head and preventing the dies from being damaged.
    Type: Application
    Filed: August 5, 2005
    Publication date: November 23, 2006
    Inventors: Diann-Fang Lin, Hsin Han