Patents by Inventor Deyong Fu

Deyong Fu 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: 7902723
    Abstract: A screw thread driving polyhedral ultrasonic motor includes a stator, a rotor and multiple piezoelectric plates being bonded to the stator or the rotor. The stator and the rotor have screw threads matched with each other. The stator and the rotor are connected via the screw threads.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: March 8, 2011
    Assignee: Tsinghua University
    Inventors: Tieying Zhou, Cunyue Lu, Yu Chen, Deyong Fu, Xiaoping Hu, Yi Li, Bin Tian, Zhengping Wang
  • Publication number: 20080238254
    Abstract: A screw thread driving polyhedral ultrasonic motor includes a stator, a rotor and multiple piezoelectric plates being bonded to the stator or the rotor. The stator and the rotor have screw threads matched with each other. The stator and the rotor are connected via the screw threads.
    Type: Application
    Filed: November 16, 2006
    Publication date: October 2, 2008
    Inventors: Tieying Zhou, Cunyue Lu, Yu Chen, Deyong Fu, Xiaoping Hu, Yi Li, Bin Tian, Zhengping Wang