Patents by Inventor Tze Yang Ong

Tze Yang Ong 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).

  • Hard drive assembly tool calibration verification
    Patent number: 8447551
    Abstract: An assembly tool is provided. The assembly tool comprises a body and a gripper mount slidably mounted to the body with a first actuator. The first actuator is configured to slide the gripper mount from a first position to a second position along an axis. The assembly tool also comprises a gripper assembly slidably mounted to the gripper mount with a second actuator. The second actuator is configured to facilitate displacement of the gripper assembly with respect to the gripper mount along the axis. The assembly tool also comprises an encoder configured to indicate a displacement distance between an expected position and an actual position of the gripper assembly with respect to the gripper mount along the axis when the gripper mount is in the second position.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: May 21, 2013
    Assignee: Western Digital Technologies, Inc.
    Inventors: Tze Yang Ong, Jit Han Tan