Patent ID: 9470709
Filing Date: 2016-10-18
CPC Classification: G01P

Claim Text:
1. A microelectromechanical accelerometer comprising: a substrate having a top surface; and a mass suspended above the substrate, the mass having a top surface facing away from the top surface of the substrate and a bottom surface facing toward the top surface of the substrate and having first and second lateral ends, the mass being configured to rotate about an axis that is substantially geometrically centered between the first and second lateral ends, the mass comprising a first section extending from the axis to the first lateral end, the first section fabricated from a first material extending from the axis to the first lateral end, the mass also comprising a second section extending from the axis to the second lateral end, the second section fabricated from a second material extending from the axis to the second lateral end, the second material being different than the first material, the first section having a greater weight than the second section.