Patents by Inventor Wei-Lieh Chien

Wei-Lieh Chien 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).

  • Circuit board carrier
    Patent number: 7891502
    Abstract: A circuit board carrier has main frame, at least one first holder, at least one slide and at least one second holder. The first and second holders are mounted on and selectively slide on the main frame. The slide is mounted on and selectively slides on the corresponding first holder. The slide has a first pin and the second holder has a second pin. The circuit board is held on the circuit board carrier by the pins. Therefore, the circuit board is kept from being contacted to the delivering wheels during manufacturing and is not polluted and trapped by the delivering wheels.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: February 22, 2011
    Assignee: Compeq Manufacturing Company Limited
    Inventors: Wei-Lieh Chien, Lai-Wang Yu
  • Circuit board carrier
    Publication number: 20100122959
    Abstract: A circuit board carrier has main frame, at least one first holder, at least one slide and at least one second holder. The first and second holders are mounted on and selectively slide on the main frame. The slide is mounted on and selectively slides on the corresponding first holder. The slide has a first pin and the second holder has a second pin. The circuit board is held on the circuit board carrier by the pins. Therefore, the circuit board is kept from being contacted to the delivering wheels during manufacturing and is not polluted and trapped by the delivering wheels.
    Type: Application
    Filed: November 18, 2008
    Publication date: May 20, 2010
    Inventors: Wei-Lieh Chien, Lai-Wang Yu