Patents by Inventor Rich Huang

Rich Huang 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).

  • Load port transfer device
    Publication number: 20050008467
    Abstract: A load port transfer device. The device, for delivering a wafer carrier along an overhead conveying system, includes a load port, a path, and a robot. The path has vertical and horizontal components. The vertical component has a top portion connected to the horizontal component and disposed beside the overhead conveying system and a bottom portion extending from the load port. The robot is movably disposed on the path to transfer the wafer carrier between the load port and the overhead conveying system.
    Type: Application
    Filed: July 11, 2003
    Publication date: January 13, 2005
    Inventors: Rich Huang, Woodrow Jiang