Patents by Inventor Weizhong Guo

Weizhong Guo 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).

  • Mechanical press with controllable mechanism
    Publication number: 20050145117
    Abstract: According to an embodiment of the invention, a mechanical press includes a transmission that comprises a first transmission and a second transmission coupled to the first transmission. The first transmission is for receiving mechanical movement from a first motor and to transmit mechanical movement to a ram. The second transmission is for modifying configuration of the first transmission in response to mechanical movement received from a second motor, and a profile of movement of the ram over a pressing cycle is affected by a profile of movement from the second motor over the pressing cycle.
    Type: Application
    Filed: September 3, 2004
    Publication date: July 7, 2005
    Inventors: Ruxu Du, Weizhong Guo, Kin Yueng