Patent ID: 9061891
Filing Date: 2015-06-23
Classification: B81B,B81C,G01D,G01P,Y10T

Abstract:
1. A method for fabricating a micro-electromechanical system (MEMS) sensing device, the method comprising: forming a MEMS sensor layer, the MEMS sensor layer comprising: forming a first rotor layer and a second rotor layer; bonding the first rotor layer to a top surface of the MEMS sensor layer and bonding the second rotor layer to the bottom surface of the MEMS sensor layer, such that a first rotor portion of the first rotor layer and a second rotor portion of the second rotor layer connect to the MEMS sensor; and separating the first rotor portion from the first rotor layer and the second rotor portion from the second rotor layer, wherein the first rotor portion, MEMS sensor, and second rotor portion rotate about an axis in the plane of the MEMS sensor layer.