Patent ID: 11965739
Assignee: STMICROELECTRONICS S.R.L.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 18:
19. A device, comprising:
a microelectromechanical system (MEMS) gyroscope including:
a substrate;
a first mobile mass suspended over the substrate, the first mobile mass including a plurality of first protrusions that protrude outward from the first mobile mass;
a second mobile mass suspended over the substrate, the second mobile mass including a plurality of second protrusions that protrude outward from the second mobile mass;
a central anchorage region;
a first flexure that couples the first mobile mass to the central anchorage region;
a second flexure that couples the second mobile mass to the central anchorage region;
a first fixed electrode in electrical communication with the plurality of first protrusions;
a second fixed electrode in electrical communication with the plurality of second protrusions; and
an elastic coupling structure coupling the first mobile mass to the second mobile mass and configured to, in operation, transfer a motion of the first mobile mass to the second mobile mass.