Patents by Inventor Jone Nan Chen

Jone Nan 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).

  • Patent number: 6457598
    Abstract: A module cover is equipped with at least one door latch transmission mechanism for closing the entrance of a wafer transport module, each door latch transmission mechanism includes a door latch supported on a roller at the module cover, a latch bolt pivotally coupled between one end of the door latch and a part of the module cover, and a driving wheel coupled to the module cover and rotated to move the door latch forwards and backwards and to further turn the latch bolt in and out of a through hole on the module cover and a respective latch hole on the wafer transport module to lock/unlock the module cover.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: October 1, 2002
    Assignee: Prosys Technology Integration, Inc.
    Inventors: Chang Yu Hsieh, Jone Nan Chen
  • Publication number: 20020134784
    Abstract: A module cover is equipped with at least one door latch transmission mechanism for closing the entrance of a wafer transport module, each door latch transmission mechanism includes a door latch supported on a roller at the module cover, a latch bolt pivotally coupled between one end of the door latch and a part of the module cover, and a driving wheel coupled to the module cover and rotated to move the door latch forwards and backwards and to further turn the latch bolt in and out of a through hole on the module cover and a respective latch hole on the wafer transport module to lock/unlock the module cover.
    Type: Application
    Filed: March 20, 2001
    Publication date: September 26, 2002
    Inventors: Chang Yu Hsieh, Jone Nan Chen