Patent ID: 11972994
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method, comprising:
covering an array of semiconductor dies with a mold compound, the mold compound having an array of cavities in a top surface of the mold compound, each cavity in the array of cavities vertically aligned with a sensor of a corresponding semiconductor die in the array of semiconductor dies;
coupling a semi-permeable film to the top surface of the mold compound using an adhesive, the semi-permeable film covering the array of cavities, the semi-permeable film having an array of orifices; and
singulating the semiconductor dies in the array of semiconductor dies from each other to produce a sensor package, the sensor package including a portion of the adhesive, a portion of the semi-permeable film, and an orifice of the array of orifices, the orifice exposing the portion of the adhesive to an exterior of the sensor package.