Patents by Inventor Massimo Garavaglia

Massimo Garavaglia 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: 6696364
    Abstract: A method for manipulating MEMS devices integrated on a semiconductor wafer and intended to be diced one from the other includes bonding of the semiconductor wafer including the MEMS devices on a support with interposition of a bonding sheet. The method may also include completely cutting or dicing of the semiconductor wafer into a plurality of independent MEMS devices, and processing the MEMS devices diced and bonded on the support in a treatment environment for semiconductor wafers. A support for manipulating MEMS devices is also included.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: February 24, 2004
    Assignee: STMicroelectronics S.r.l.
    Inventors: Ilaria Gelmi, Simone Sassolini, Stefano Pozzi, Massimo Garavaglia
  • Publication number: 20030077881
    Abstract: A method for manipulating MEMS devices integrated on a semiconductor wafer and intended to be diced one from the other includes bonding of the semiconductor wafer including the MEMS devices on a support with interposition of a bonding sheet. The method may also include completely cutting or dicing of the semiconductor wafer into a plurality of independent MEMS devices, and processing the MEMS devices diced and bonded on the support in a treatment environment for semiconductor wafers. A support for manipulating MEMS devices is also included.
    Type: Application
    Filed: August 8, 2002
    Publication date: April 24, 2003
    Applicant: STMicroelectronics S.r.l.
    Inventors: Ilaria Gelmi, Simone Sassolini, Stefano Pozzi, Massimo Garavaglia
  • Patent number: 6370954
    Abstract: An inertial sensor having an inner stator and an outer rotor that are electrostatically coupled together by mobile sensor arms and fixed sensor arms. The rotor is connected to a calibration microactuator comprising four sets of actuator elements arranged one for each quadrant of the inertial sensor. There are two actuators making up each set. The actuators are identical to each other, are angularly equidistant, and each comprises a mobile actuator arm connected to the rotor and bearing a plurality of mobile actuator electrodes, and a pair of fixed actuator arms which are set on opposite sides with respect to the corresponding mobile actuator arm and bear a plurality of fixed actuator electrodes. The mobile actuator electrodes and fixed actuator electrodes are connected to a driving unit which biases them so as to cause a preset motion of the rotor, the motion being detected by a sensing unit connected to the fixed sensor arms.
    Type: Grant
    Filed: September 11, 2000
    Date of Patent: April 16, 2002
    Assignee: STMicroelectronics S.r.l.
    Inventors: Sarah Zerbini, Benedetto Vigna, Massimo Garavaglia, Gianluca Tomasi