Patent ID: 7750462
Filing Date: 2010-07-06
Classification: B81C,H01L

Abstract:
1. A sensor comprising: a first substrate; a microelectromechanical device disposed on the first substrate and having at least one electrical terminal; a first bonding feature of bonding material disposed on the first substrate around the microelectromechanical device, wherein the bonding material comprises conductive bonding material in electrical contact with the at least one electrical terminal of the microelectromechanical device; a second substrate which is in aligned confronting relation to the first substrate; an integrated circuit disposed on the second substrate, the integrated circuit having at least one terminal; and a second bonding feature of bonding material disposed on the second substrate, at least partially congruent with the first bonding feature, wherein the bonding material comprises conductive bonding material in electrical contact with the at least one terminal of the integrated circuit, the second substrate being bonded to the first substrate with the first and second bonding features bonded together to create a hermetically sealed cavity and with electric coupling of the microelectromechanical device and the integrated circuit.