Patents Examined by Thomas Doughtery
  • Flexible ultrasound actuator
    Patent number: 9132263
    Abstract: A flexible ultrasound actuator is provided. The flexible ultrasound actuator includes a fixing element and a piezoelectric film structure. At least two ends of the piezoelectric film structure are fixed on the fixing element. The piezoelectric film structure comprises at least two curvatures.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: September 15, 2015
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wen-Ching Ko, Che-Yuan Sun, Chang-Yi Chen