Patent ID: 11897763
Assignee: STMICROELECTRONICS S.R.L.
Field: Micro-structural and nano-technology (Chemistry)
Classification: CPC B | IPC B

Claim 5:
6. A device, comprising:
a substrate with an opening that extends through the substrate from a first surface of the substrate to a second surface of the substrate;
a micro-electromechanical system (MEMS) die aligned with the opening, the MEMS die including a sensor component aligned with the opening in the substrate and a plurality of sidewalls transverse to the first surface of the substrate and the second surface of the substrate;
a cavity in fluid communication and aligned with the opening and the sensor component, the cavity separating the MEMS die from the substrate and extending from the substrate to the MEMS die; and
an encapsulant around the MEMS die and including sidewalls defining sides of the cavity, and the sidewalls of the encapsulant are respectively aligned with the sidewalls of the MEMS die.