Abstract A semiconductor device package is provided to enclose a microstrip transmission line having a ground plane separated from a strip conductor by a dielectric and a semiconductor device having an electrode contact thereof bonded to the strip conductor by a conductive interconnect, such package having a bottom portion and a top portion hermetically sealed together along a conductive surface, such strip conductor being spaced between the conductive surface and the conductive interconnect. A method of packaging a semiconductor device and a microstrip transmission line having a ground plane separated from a strip conductor by a dielectric with such strip conductor bonded to an electrode contact of the semiconductor device, such method comprising the step of hermetically sealing a top portion of the package to a bottom portion of the package along a conductive surface, the strip conductor being between the semiconductor device and the conductive surface. With such arrangement and method the conductive surface providing the hermetic seal between the top and bottom portion of the package after the contact electrode of the semiconductor device has been bonded to the strip conductor of the microstrip transmission line appears as a part of the ground plane conductor to thereby reduce unwanted electrical resonances which would result in a package having a more limited operating bandwidth.
A semiconductor device package for enclosing: (i) a microstrip transmission line having a lower ground plane conductor separated from an upper strip conductor by a dielectric, and ii a semiconductor device having an electrode contact thereof bonded to the upper strip conductor by a conductive interconnect, such package comprising: (a) a bottom having disposed thereon the microstrip transmission line and the semiconductor device; and (b) a top hermetically sealed to the bottom along a conductive surface, such conductive surface being disposed below the upper strip conductor and lower ground plane conductor; and wherein the regions of the top disposed above the upper strip conductor are comprised essentially of nonconductive material.
Claim 2
Dependent Claim
110 words
A semiconductor device package for enclosing: (i) a microstrip transmission line having a lower ground plane conductor separated from an upper strip conductor by a dielectric, and ii a semiconductor device having an electrode contact thereof bonded to the upper strip conductor by a conductive interconnect, such package comprising: (a) a bottom having disposed thereon the microstrip transmission line and the semiconductor device; and (b) a top hermetically sealed to the bottom along a conductive surface, such conductive surface being disposed below the upper strip conductor and lower ground plane conductor; and wherein the regions of the top disposed above the upper strip conductor are comprised essentially of nonconductive material.
Claim 3
Dependent Claim
20 words
A semiconductor device package of claim 1 wherein said conductive surface is electrically connected to the lower ground plane conductor.
Claim 4
Dependent Claim
136 words
A semiconductor device package for enclosing: (i) a microstrip transmission line comprising a strip conductor disposed on an upper surface of a dielectric and a ground plane conductor disposed on a lower surface of the dielectric, and (ii) a semiconductor device having an electrode contact thereof coupled to the strip conductor by a conductive interconnect, such package comprising: (a) a bottom having the microstrip transmission line and the semiconductor device disposed thereon said bottom comprising a conductive mating surface disposed below the upper and lower surfaces of the dielectric; and (b) a cover adapted to form a seal to the bottom portion along the conductive surface wherein, when the cover is sealed to the bottom along the conductive surface, the regions of the cover disposed above the upper strip conductor are comprised essentially of nonconductive material.
Claim 5
Dependent Claim
136 words
A semiconductor device package for enclosing: (i) a microstrip transmission line comprising a strip conductor disposed on an upper surface of a dielectric and a ground plane conductor disposed on a lower surface of the dielectric, and (ii) a semiconductor device having an electrode contact thereof coupled to the strip conductor by a conductive interconnect, such package comprising: (a) a bottom having the microstrip transmission line and the semiconductor device disposed thereon said bottom comprising a conductive mating surface disposed below the upper and lower surfaces of the dielectric; and (b) a cover adapted to form a seal to the bottom portion along the conductive surface wherein, when the cover is sealed to the bottom along the conductive surface, the regions of the cover disposed above the upper strip conductor are comprised essentially of nonconductive material.