Integrated circuit chip mounting and packaging assembly

Claim 2

An electronic component mounting and packaging assembly, comprising: an insulating printed circuit board substrate having a cavity therein and a plurality of electronic component connection locations on said substrate disposed at a distance from said cavity; a plurality of first conductors each having an end spaced about the periphery of the mouth of said cavity, wherein said first conductors are electrically coupled to the electronic connection locations; an insulating member covering the mouth of said cavity, said member having a first side facing the interior of said cavity and an electronic component bonding pad centrally located on the first side; a plurality of second conductors, said second conductors being disposed on the first side of the said insulating member so that each one of said second conductors contacts a first conductor; an electronic component, substantially one entire side of the component being mounted to the bonding pad of said insulating member; and connecting means for electrically connecting said electronic component to said second conductors.

Claim 3

An electronic component mounting and packaging assembly as in claim 1, wherein the electronic component mounted on the first side of said insulating member is an integrated circuit chip.

Claim 4

An electronic component mounting and packaging assembly as in claim 1, further comprising sealant between said substrate and said insulating member hermetically sealing said cavity.

Claim 5

An electronic component mounting and packaging assembly as in claim 1, wherein said insulating member has a second side opposite said first side and said assembly further comprises a heat sink mounted on said second side.

Claim 6

An electronic component mounting and packaging assembly, comprising: an insulating substrate having a cavity therein and a plurality of electronic component connection locations on said substrate disposed at a distance from said cavity; a plurality of first conductors each having an end spaced about the perphery of the mouth of said cavity, wherein said first conductors are electrically coupled to the electronic component connection locations; an insulating member covering the mouth of said cavity, said member having a first side facing the interior of said cavity; a plurality of second conductors, said second conductors being disposed on the first side of said insulating member so that each on of said second conductors contacts a first conductor; an electronic component mounted on the first side of said insulating member; connecting means for electrically connecting said electronic component to said second conductors; a first band of sealable material on said substrate surrounding the mouth of said cavity outward of the ends of said first conductors; a second band of sealable material on the first side of said insulating member surrounding said second conductors so that said second band opposes said first band; and sealant between said first and second bands hermetically sealing the cavity.

Claim 7

An electronic component mounting and packaging assembly, comprising: an insulating substrate having a cavity therein and a plurality of electronic component connection locations on said substrate disposed at a distance from said cavity; a plurality of first conductors each having an end spaced about the perphery of the mouth of said cavity, wherein said first conductors are electrically coupled to the electronic component connection locations; an insulating member covering the mouth of said cavity, said member having a first side facing the interior of said cavity; a plurality of second conductors, said second conductors being disposed on the first side of said insulating member so that each on of said second conductors contacts a first conductor; an electronic component mounted on the first side of said insulating member; connecting means for electrically connecting said electronic component to said second conductors; a first band of sealable material on said substrate surrounding the mouth of said cavity outward of the ends of said first conductors; a second band of sealable material on the first side of said insulating member surrounding said second conductors so that said second band opposes said first band; and sealant between said first and second bands hermetically sealing the cavity.

Claim 8

An electronic component mounting and packaging assembly as in claim 5, wherein said sealant is solder.

Claim 9

An electronic component mounting and packaging assembly as in claim 5, wherein said sealant is a polymer.

Claim 10

An electronic component mounting and packaging assembly, comprising: an insulating substrate having a cavity therein and a plurality of electronic component connection locations on said substrate disposed at a distance from said cavity; a plurality of first conductors each having an end spaced about the periphery of the mouth of said cavity, wherein said first conductors are electrically coupled to the electronic component connection locations; an insulating member covering the mouth of said cavity, said member having a first side facing the interior of said cavity; a plurality of second conductors, said second conductors being disposed on the first side of said insulating member so that each one of said second conductors opposes one of said first conductors; an electronic component mounted on the first side of said insulating member; connecting means for electrically connecting said electronic component to said second conductors; and a ridge of thermoplastic material protruding from said first side of said insulating member, said ridge encircling said second conductors.

Claim 11

An electronic component mounting and packaging assembly, comprising: an insulating substrate having a cavity therein and a plurality of electronic component connection locations on said substrate disposed at a distance from said cavity; a plurality of first conductors each having an end spaced about the periphery of the mouth of said cavity, wherein said first conductors are electrically coupled to the electronic component connection locations; an insulating member covering the mouth of said cavity, said member having a first side facing the interior of said cavity; a plurality of second conductors, said second conductors being disposed on the first side of said insulating member so that each one of said second conductors opposes one of said first conductors; an electronic component mounted on the first side of said insulating member; connecting means for electrically connecting said electronic component to said second conductors; and a ridge of thermoplastic material protruding from said first side of said insulating member, said ridge encircling said second conductors.

Claim 12

An electronic component mounting and packaging assembly as in claim 8, wherein the electronic component mounted on the first side of said insulating member is an integrated circuit chip.

Claim 13

An electronic component mounting and packaging assembly as in claim 8, wherein said insulating member has a second side opposite said first side and said assembly further comprises a heat sink mounted on said second side.

Claim 14

An electronic component mounting and packaging assembly as in claim 8, wherein said insulating substrate, said insulating member and said ridge are made of identical thermoplastic material.

Claim 15

An integrated circuit chip mounting assembly, comprising: a nonconductive member having a first side; an integrated circuit chip bonding pad centrally located on said first side; a first plurality of conductive leads disposed on the first side of the nonconductive member, said leads being spaced from said pad and disposed such that one end of each lead is located closer to the center of said nonconductive member then the opposite end of each lead; and a printed circuit board having a cavity therein into which said first nonconductive member is placed, said printed circuit board having a second plurality of conductive leads located within said cavity which respectively contact said first plurality of conductive leads

Claim 16

An integrated circuit chip mounting assembly, comprising: a nonconductive member having a first side; an integrated circuit chip bonding pad centrally located on said first side; a first plurality of conductive leads disposed on the first side of the nonconductive member, said leads being spaced from said pad and disposed such that one end of each lead is located closer to the center of said nonconductive member then the opposite end of each lead; and a printed circuit board having a cavity therein into which said first nonconductive member is placed, said printed circuit board having a second plurality of conductive leads located within said cavity which respectively contact said first plurality of conductive leads

Claim 17

An integrated circuit chip mounting assembly as in claim 12, further comprising a band of sealable material on said first side encircling said first leads.

Claim 18

An integrated circuit chip mounting assembly, comprising: a nonconductive member having a first side; an integrated circuit chip bonding pad centrally located on said first side; a plurality of conductive leads disposed only on the first side of the nonconductive member, said leads being spaced from said pad and disposed such that one end of each lead is located closer to the center of said nonconductive member than the opposite end of each lead; and a ridge of thermoplastic material protruding from said first side, said ridge encircling said leads.

Claim 19

An integrated circuit chip mounting assembly, comprising: a nonconductive member having a first side; an integrated circuit chip bonding pad centrally located on said first side; a plurality of conductive leads disposed only on the first side of the nonconductive member, said leads being spaced from said pad and disposed such that one end of each lead is located closer to the center of said nonconductive member than the opposite end of each lead; and a ridge of thermoplastic material protruding from said first side, said ridge encircling said leads.

Claim 20

An integrated circuit chip mounting assembly as in claim 12, further comprising: an integrated circuit chip mounted on said bonding pad; a plurality of wires, one end of each of said wires being connected to the chip and the opposite end of each of said wires being connected to the more central end of one of said first leads.

Claim 21

An integrated circuit chip mounting assembly as in claim 14, wherein said nonconductive member has a second side opposite said first side and said assembly further comprises a heat sink mounted on said second side.

Claim 22

An integrated circuit chip mounting assembly as in claim 12, 13 or 15, wherein said non-conductive member has a second side opposite said first side and said assembly further comprises a heat sink mounted on said second side.

Claim 23

An integrated circuit mounting assembly, comprising: a rigid nonconducting member having a first side; an integrated circuit chip having a first side and a second side; an integrated circuit chip bonding pad located on said first side of said nonconductive member which bonds said entire first side of said integrated circuit chip to said nonconductive member; a first plurality of conductive traces disposed on said first side of said nonconductive member, said traces being spaced from said bonding pad; electrical connection means extending between predetermined locations of said second side of said integrated circuit chip and predetermined traces for forming electrical connections therebetween; and a printed circuit board having a cavity formed in one surface over which cavity said nonconductive member is disposed to cover said cavity, said printed circuit board having a second plurality of conductive traces which extend from adjacent the edge of said cavity to remote locations of said printed circuit board, each of said second plurality of conductive traces contacting a corresponding first conductive trace

Claim 24

An integrated circuit mounting assembly, comprising: a rigid nonconducting member having a first side; an integrated circuit chip having a first side and a second side; an integrated circuit chip bonding pad located on said first side of said nonconductive member which bonds said entire first side of said integrated circuit chip to said nonconductive member; a first plurality of conductive traces disposed on said first side of said nonconductive member, said traces being spaced from said bonding pad; electrical connection means extending between predetermined locations of said second side of said integrated circuit chip and predetermined traces for forming electrical connections therebetween; and a printed circuit board having a cavity formed in one surface over which cavity said nonconductive member is disposed to cover said cavity, said printed circuit board having a second plurality of conductive traces which extend from adjacent the edge of said cavity to remote locations of said printed circuit board, each of said second plurality of conductive traces contacting a corresponding first conductive trace

Claim 25

An integrated circuit mounting assembly according to claim 18 wherein said cavity has a depth sufficient to allow said nonconductive member, including said integrated circuit chip, bonding pad, first plurality of conductive traces and electrical connection means, to be entirely placed therein.

Claim 26

An integrated circuit mounting assembly according to claim 18, wherein said printed circuit board and nonconductive member are formed of the same composition.

Claim 27

An integrated circuit mounting assembly according to claim 20 wherein said composition is a thermoplastic material.

Claim 28

An integrated circuit mounting assembly according to claim 18, wherein said electrical connection means comprises electrically conductive wires.

Claim 29

An integrated circuit mounting assembly according to claim 18, wherein said nonconductive member includes a step-shaped contour approximately adjacent its perphery and said cavity of said printed circuit board includes a corresponding step-shaped contour approximately adjacent its edge, at least one surface of said step-shaped contour of said cavity contacting at least one surface of said step-shaped contour of said nonconductive member.

Claim 30

An integrated circuit mounting assembly according to claim 23, wherein said at least one surface of said step-shaped contour of said nonconductive member is soldered to said at least one surface of said step-shaped contour of said cavity to form a leak-tight junction therebetween.

Claim 31

An integrated circuit mounting assembly according to claim 23, wherein said at least one surface of said step-shaped contour of said nonconductive member is thermoplastically welded to said at least one surface of said step-shaped contour of said cavity to form a leak-tight junction therebetween.

Claim 32

An integrated circuit mounting assembly according to claim 18, further comprising conductive solder electrically connecting each of said second plurality of conductive traces with said corresponding first plurality of conductive traces.

Claim 33

An integrated circuit mounting assembly according to claim 18, further comprising a conductive polymer glue electrically connecting each of said second plurality of conductive traces with said corresponding fist plurality of conductive traces.

Claim 34

An integrated circuit mounting assembly according to claim 18, further comprising a heat sink, wherein said nonconductive member includes a second side on which said heat sink is mounted.

Claim 35

An integrated circuit mounting assembly, comprising: a rigid nonconductive member having a first side; an integrated circuit chip having a first side and a second side; an integrated circuit chip bonding pad located on said first side of said nonconductive member which bonds said first side of said integrated circuit chip to said nonconductive member; a first plurality of conductive traces disposed on one first side of said nonconductive member, said traces being spaced from said bonding pad; wires extending between predetermined locations of said second side of said integrated circuit chip and predetermined traces for forming electrical connections therebetween; and a printed circuit board having a cavity formed in one surface over which cavity said nonconductive member is disposed to cover said cavity, said printed circuit board having a second plurality of conductive traces which extend from adjacent the edge of said cavity to remote locations of said printed circuit board, each of said second plurality of conductive traces contacting a corresponding first conductive trace.

Claim 36

An integrated circuit mounting assembly, comprising: a rigid nonconductive member having a first side; an integrated circuit chip having a first side and a second side; an integrated circuit chip bonding pad located on said first side of said nonconductive member which bonds said first side of said integrated circuit chip to said nonconductive member; a first plurality of conductive traces disposed on one first side of said nonconductive member, said traces being spaced from said bonding pad; wires extending between predetermined locations of said second side of said integrated circuit chip and predetermined traces for forming electrical connections therebetween; and a printed circuit board having a cavity formed in one surface over which cavity said nonconductive member is disposed to cover said cavity, said printed circuit board having a second plurality of conductive traces which extend from adjacent the edge of said cavity to remote locations of said printed circuit board, each of said second plurality of conductive traces contacting a corresponding first conductive trace.

Claim 37

An integrated circuit mounting assembly according to claim 29 wherein said cavity has a depth sufficient to allow said nonconductive member, including said integrated circuit chip, bonding pad, first plurality of conductive traces and wires, to be entirely placed therein.

Claim 38

An integrated circuit mounting assembly according to claim 29, wherein said printed circuit board and nonconductive member are formed of a similar composition.

Claim 39

An integrated circuit mounting assembly according to claim 31 wherein said composition is a thermoplastic material.

Claim 40

An integrated circuit mounting assembly according to claim 29, wherein the entirety of said first side of said integrated circuit chip is bonded to said nonconductive member by said bonding pad.

Claim 41

An integrated circuit mounting assembly according to claim 29, further comprising a heat sink, wherein said nonconductive member includes a second side on which said heat sink is mounted.