Patent ID: 6853067
Filing Date: 2005-02-08
Classification: B81C,H01L

Abstract:
1. An integrated device, comprising: a first substrate; a first device disposed on the first substrate and having at least one electrical terminal; a first feature of conductive bonding material disposed on the first substrate and surrounding the first device; a bump of conductive bonding material within the first feature disposed on the first substrate, the bump being in electrical contact with the terminal of the first device; a second substrate which is in aligned confronting relation to the first substrate; a second device disposed on the second substrate, the second device having at least one terminal; a second feature of conductive bonding material disposed on the second substrate and at least partially congruent with the first feature; and a target feature of conductive bonding material disposed within the second feature of conductive bonding material and in electrical contact with the terminal of the second device, wherein the first and second substrates are thermocompression bonded together in aligned confronting relation and the first feature is bonded to the second feature forming a sealed cavity enclosing the first device and the bump is bonded to the target feature to thereby electrically couple the first device and the second device.