Patent ID: 11965787
Assignee: NEXTINPUT, INC.
Field: Measurement (Instruments)
Classification: CPC G  B | IPC B  G

Claim 11:
12. A method of manufacturing a microelectromechanical system (MEMS) device, the method comprising:
providing an etch stop layer between a first substrate and a deformable membrane of a second substrate;
etching the first substrate to remove a portion of the first substrate to form a cavity in the first substrate;
providing a sensing element on a surface of the deformable membrane;
providing a conductive pad over the surface of the second substrate and electrically coupling the conductive pad to the sensing element;
providing an under bump metal (UBM) layer on the conductive pad;
providing an electrical connector on the UBM layer; and
mounting a substrate on the electrical connector, wherein the conductive pad is electrically coupled to the substrate through the UBM layer and the electrical connector.