Patents by Inventor Joo Yam Lau

Joo Yam Lau 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).

  • Patent number: 6809936
    Abstract: A carrier for handling integrated circuit components during storage and shipping includes a plurality of pocket portions each for supporting an individual component. The pocket portions include a base surface and a plurality of sidewalls defining the pocket generally. The sidewalls include support surfaces arranged at a first, oblique angle relative to the base surface. A plurality of retainer surfaces are associated with at least some of the support surfaces. The retainer surfaces extend at a second angle relative to the base surface. The retainer surfaces cooperate with the support surfaces to maintain the integrated circuit components within the pockets in a desired alignment throughout handling. One example includes guide surfaces that facilitate inserting the components into the pockets.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: October 26, 2004
    Assignee: e.PAK International, Inc.
    Inventors: Song Ping Chen, Ru Zheng Liu, Joo Yam Lau
  • Publication number: 20030147229
    Abstract: A carrier for handling integrated circuit components during storage and shipping includes a plurality of pocket portions each for supporting an individual component. The pocket portions include a base surface and a plurality of sidewalls defining the pocket generally. The sidewalls include support surfaces arranged at a first, oblique angle relative to the base surface. A plurality of retainer surfaces are associated with at least some of the support surfaces. The retainer surfaces extend at a second angle relative to the base surface. The retainer surfaces cooperate with the support surfaces to maintain the integrated circuit components within the pockets in a desired alignment throughout handling. One example includes guide surfaces that facilitate inserting the components into the pockets.
    Type: Application
    Filed: May 7, 2002
    Publication date: August 7, 2003
    Inventors: Song Ping Chen, Ru Zheng Liu, Joo Yam Lau