Stmicroelectronics S.r.l.

Gianluca Longoni

Luca Seghizzi

Federico Vercesi

Andrea Nomellini

A stator for an electric actuator or motor, including: a solid body; a ferromagnetic core region between the layers of semiconductor material, electrically insulated from the layers of semiconductor material; a plurality of conductive through vias through the solid body; a first plurality of conductive strips, which extend parallel to one another above the core; and a second plurality of conductive strips, which extend parallel to one another above the core and opposite to the first plurality of conductive strips; wherein the first plurality of conductive strips, the plurality of conductive through vias, and the second plurality of conductive strips form a winding or coil of the stator.

Method of manufacturing a stator for an electric motor, stator, and electric motor

A MEMS device is provided that includes a semiconductor substrate including a main surface extending perpendicular to a first direction and a side surface extending on a plane parallel to the first direction and to a second direction that is perpendicular to the first direction. At least one cantilevered member protrudes from the side surface of the semiconductor substrate along a third direction that is perpendicular to the first and second directions. The at least one cantilevered member includes a body portion that includes a piezoelectric material. The body portion has a length along the third direction, a height along the first direction and a width along the second direction, and the height is greater than the width. The at least one cantilevered member is configured to vibrate by lateral bending along a direction perpendicular to the first direction.

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Cernusco sul Naviglio, Italy

Gianluca Longoni