Patent ID: 6593651
Filing Date: 2003-07-15
Classification: H01L

Abstract:
A device for connecting to an electrical unit enclosed within the device, comprising:a lid having a first outer terminal and a second outer terminal; a first insulator having a first surface bonded to the lid and a first inner terminal located on a second surface, and including a first etch pit electrically connecting the first outer terminal to the first inner terminal, and a second etch pit electrically connected to the second outer terminal; a core having a first surface bonded to the second surface of the first insulating layer and including a pillar electrically connected to the second etch pit of the first insulator; a second insulator having a first surface bonded to a second surface of the core and a second inner terminal located on that first surface, and including a third etch pit electrically connected to the second inner terminal, and a fourth etch pit electrically connected to the pillar; and a base having a cap electrically connected to the third and fourth etch pits, the first and second inner terminals being adapted for connecting to the electrical unit.