Patents by Inventor Venus Chen

Venus Chen 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).

  • Singulation system for a BGA product
    Patent number: 6318354
    Abstract: A singulation system for a BGA product is disclosed, which has a cutting mechanism with a cutting head, a conveyor belt arranged under the cutting head, a cutting table positioned to connect with the conveyor belt, a cleaning station positioned beside the cutting mechanism, a loading frame capable of moving up and down and positioned beside the cleaning station, a cassette storage containing multiple receiving cassettes (each having a BGA product contained therein) and positioned to abut one end of the loading frame, a gripping device arranged at the other end of the loading frame, and a revolving arm assembly arranged among the cutting table, the cleaning station and the loading frame and comprising three revolving arms each having a pivotal end and a distal end respectively extending above the cutting table, the cleaning station and the loading frame with each distal end having a suction device mounted thereon.
    Type: Grant
    Filed: June 6, 2000
    Date of Patent: November 20, 2001
    Assignee: Uni-Tek System, Inc.
    Inventors: Wei-Chun Seng, David Wu, Hugo Chen, Venus Chen, James Chien, Boss Ko