Patents Assigned to Sural C.A.
  • SOLID-STATE INERTIAL SENSOR ON CHIP
    Publication number: 20120132002
    Abstract: Monolithic solid-state inertial sensor. The sensor detects rotation rate about three orthogonal axes and includes a micromachined monolithic piezoelectric crystalline structure including an equal number of vibratory drive and detection tines on each side of an axis of symmetry of the sensor, the tines being synchronized to have alternate actuation movements inward and outward.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 31, 2012
    Applicant: SURAL C.A.
    Inventors: Gaston Dube, Alfredo Riviere
  • Solid-state inertial sensor on chip
    Patent number: 8082790
    Abstract: Monolithic solid-state inertial sensor. The sensor detects rotation rate about three orthogonal axes and includes a micromachined monolithic piezoelectric crystalline structure including an equal number of vibratory drive and detection tines on each side of an axis of symmetry of the sensor, the tines being synchronized to have alternate actuation movements inward and outward.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: December 27, 2011
    Assignee: Sural C.A.
    Inventors: Gaston Dube, Alfredo Riviere