Patents by Inventor Paul C. K. Chung

Paul C. K. Chung 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).

  • Microarray printing device
    Patent number: 6769760
    Abstract: A microarray printing device includes an elongate holder with a plurality of receiving slots and a plurality of printing pins. Each of the printing pins extends through and is linearly movable in a respective one of the slots in the holder, and has head, tip, and shank portions. The shank portion has a surface formed with at least one longitudinal flute extending from the head portion to the tip portion.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: August 3, 2004
    Assignee: Metal Industries Research and Development Centre
    Inventors: Hsien-Nan Kuo, Chi-Wah Keong, Chun-Chieh Wang, Paul C. K. Chung