Patent ID: 8996118
Filing Date: 2015-03-31
Classification: A61F,A61N,H01L

Abstract:
1. An implantable device, comprising: a first electrically non-conductive substrate; a plurality of electrically conductive vias through the first electrically non-conductive substrate; conductive traces deposited on the first electrically non-conductive substrate, the first electrically non-conductive substrate, electrically conductive vias and conductive traces forming a base; a flip-chip circuit attached to the base using conductive bumps; a stack chip circuit bonded to the flip chip circuit and wire bonded to the base; a second electrically non-conductive substrate bonded to the stack chip circuit and wire bonded to the base; discrete passives attached to the second electrically non-conductive substrate; a braze stop on said first electrical nonconductive substrate and along a periphery of said electrically non-conductive substrate surrounding the plurality of electrically conductive vias and separating a braze joint from said plurality of electrically conductive vias; and a cover bonded to the base, the cover and the base forming a hermetic package.