Patent ID: 11932531
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  G  H | IPC B  G  H

Claim 0:
1. An integrated chip structure, comprising:
a MEMS (microelectromechanical systems) actuator, comprising:
an anchor comprising a first plurality of branches extending outward from a central region of the anchor, the first plurality of branches respectively comprising a first plurality of fingers;
a proof mass surrounding the anchor and comprising a second plurality of branches extending inward from an interior sidewall of the proof mass, the second plurality of branches respectively comprising a second plurality of fingers interleaved with the first plurality of fingers as viewed in a top-view;
one or more curved cantilevers coupled between the proof mass and a frame, the frame wrapping around the proof mass; and

wherein the one or more curved cantilevers comprise curved outer surfaces having one or more inflection points as viewed in the top-view.