Patent ID: 9352956
Filing Date: 2016-05-31
CPC Classification: B81B,B81C,H01L

Claim Text:
1. A method comprising: forming a first microelectromechanical system (MEMS) die having a first cavity and a first substrate, the first cavity having a first pressure; forming a second MEMS die having a second cavity and a second substrate, the second cavity having a second pressure, the second pressure being different from the first pressure, the second substrate being physically disconnected from the first substrate; encapsulating the first MEMS die and the second MEMS die with a molding material, the molding material having a first surface; forming a first set of electrical connectors in the molding material, each electrical connector of the first set of electrical connectors coupling at least one of the first and the second MEMS dies to the first surface of the molding material; and forming a second set of electrical connectors over the first surface of the molding material, each electrical connector of the second set of electrical connectors being coupled to at least one electrical connector of the first set of electrical connectors.