Patents by Inventor Min-Sheng Shih

Min-Sheng Shih 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).

  • PIEZOELECTRIC VIBRATION PLATE
    Publication number: 20060227180
    Abstract: A piezoelectric vibration plate for a print head of a piezoelectric inkjet printer includes a vibration layer, a piezoelectric layer, two electrodes and a frame. The piezoelectric layer is formed on the vibration layer. The two electrodes are formed between the vibration layer and the piezoelectric layer. The frame is disposed on the vibration layer and surrounds the piezoelectric layer for holding the piezoelectric layer in position.
    Type: Application
    Filed: July 12, 2005
    Publication date: October 12, 2006
    Inventors: Chih-Chang Tsai, Min-Sheng Shih