Stacked semiconductor package having supporting bars and a socket therefor

Claim 2

A stacked three-dimensional semiconductor package, comprising: a plurality of semiconductor devices having sides, said semiconductor devices being stacked over one another as a stack and each having a plurality of outer leads, which are extended from said sides of respective ones of said devices and bent downwardly so a to form a plurality of vertical columns thereof distributed about the periphery of said stack; and a plurality of support bars vertically interposed between said columns of said outer leads, each of said support bars electrically connecting the outer leads in only a respective same said column thereof; each of said being made of a conductive material, a first vertically extensive portion thereof being coated with an insulating material, and a second vertically extensive portion thereof being plated with lead (Pb) arranged to provide said electrically connecting of respective ones of said outer leads in a respective said column.

Claim 3

A stacked three-dimensional semiconductor package, comprising: a plurality of semiconductor devices having sides, said semiconductor devices being stacked over one another as a stack and each having a plurality of outer leads, which are extended from said sides of respective ones of said devices and bent downwardly so a to form a plurality of vertical columns thereof distributed about the periphery of said stack; and a plurality of support bars vertically interposed between said columns of said outer leads, each of said support bars electrically connecting the outer leads in only a respective same said column thereof; each of said support bars being made of a non-conductive material, a vertically extensive portion thereof being plated with a conductive metal and with lead (Pb), in turn and arranged to provide said electrically connecting of respective ones of said outer leads in a respective said column.

Claim 4

A stacked three-dimensional semiconductor package, comprising: a plurality of semiconductor devices having sides, said semiconductor devices being stacked over one another as a stack and each having a plurality of outer leads, which are extended from said sides of respective ones of said devices and bent downwardly so a to form a plurality of vertical columns thereof distributed about the periphery of said stack; and a plurality of support bars vertically interposed between said columns of said outer leads, each of said support bars electrically connecting the outer leads in only a respective same said column thereof; each of said support bars being made of a non-conductive material, a vertically extensive portion thereof being plated with a conductive metal and with lead (Pb), in turn and arranged to provide said electrically connecting of respective ones of said outer leads in a respective said column.

Claim 5

A stacked three-dimensional semiconductor package, comprising: a plurality of semiconductor devices having sides, said semiconductor devices being stacked over one another as a stack and each having a plurality of outer leads, which are extended from said sides of respective ones of said devices and bent downwardly so a to form a plurality of vertical columns thereof distributed about the periphery of said stack; and a plurality of support bars vertically interposed between said columns of said outer leads, each of said support bars electrically connecting the outer leads in only a respective same said column thereof; each of said support bars being made of a non-conductive material, and two laterally spaced vertically extensive portions thereof each being plated with a conductive metal and with lead (Pb), in turn and being respectively arranged to provide said electrically connecting of respective ones of said outer leads in respective ones of said columns.

Claim 6

A stacked three-dimensional semiconductor package, comprising: a plurality of semiconductor devices having sides, said semiconductor devices being stacked over one another as a stack and each having a plurality of outer leads, which are extended from said sides of respective ones of said devices and bent downwardly so a to form a plurality of vertical columns thereof distributed about the periphery of said stack; and a plurality of support bars vertically interposed between said columns of said outer leads, each of said support bars electrically connecting the outer leads in only a respective same said column thereof; each of said support bars being made of a non-conductive material, and two laterally spaced vertically extensive portions thereof each being plated with a conductive metal and with lead (Pb), in turn and being respectively arranged to provide said electrically connecting of respective ones of said outer leads in respective ones of said columns.

Claim 7

The package of claim 2, wherein said conductive metal is one selected from the group consisting of copper, aluminum, gold and ferrous-nickel alloy.

Claim 8

The package of claim 3, wherein said conductive metal is one selected from the group consisting of copper, aluminum, gold and ferrous-nickel alloy.

Claim 9

A stacked package socket comprising a plurality of semiconductor devices stacked over one another and having outer leads, which are extended from sides of said devices and bent downwardly; a circuit substrate formed with a circuit pattern; and a socket lid, said semiconductor devices being stacked by way of a plurality of supporting means, which vertically interposed between said outer leads, and electrically connect the outer leads in vertical direction only.

Claim 10

A stacked package socket comprising a plurality of semiconductor devices stacked over one another and having outer leads, which are extended from sides of said devices and bent downwardly; a circuit substrate formed with a circuit pattern; and a socket lid, said semiconductor devices being stacked by way of a plurality of supporting means, which vertically interposed between said outer leads, and electrically connect the outer leads in vertical direction only.

Claim 11

The package of claim 6, wherein said supporting means is made of a conductive material, and half side thereof is coated with an insulating material and the other half side is plated with lead (Pb).

Claim 12

The package of claim 6, wherein said supporting means is made of a non-conductive material, and one side end thereof is plated with a conductive metal and with lead (Pb) in turn.

Claim 13

The package of claim 6, wherein said supporting means is made of a non-conductive material, and both side ends thereof is plated with a conductive metal and with lead (Pb) in turn.

Claim 14

The package of claim 9, wherein said conductive metal is one selected from the group consisting of copper, aluminum, gold and ferrous-nickel alloy.

Claim 15

The package of claim 9, wherein said conductive metal is one selected from the group consisting of copper, aluminum, gold and ferrous-nickel alloy.

Claim 16

A stacked three-dimensional semiconductor package, comprising: a plurality of semiconductor devices having sides, said semiconductor devices being stacked over one another as a stack and each having a plurality of outer leads, which are extended from said sides of respective ones of said devices and bent downwardly so as to form a plurality of vertical columns thereof distributed about the periphery of said stack; and a plurality of support bars vertically interposed between columns of said outer leads, each of said support bars electrically connecting the outer leads in only a respective same said column thereof.

Claim 17

A stacked three-dimensional semiconductor package, comprising: a plurality of semiconductor devices having sides, said semiconductor devices being stacked over one another as a stack and each having a plurality of outer leads, which are extended from said sides of respective ones of said devices and bent downwardly so as to form a plurality of vertical columns thereof distributed about the periphery of said stack; and a plurality of support bars vertically interposed between columns of said outer leads, each of said support bars electrically connecting the outer leads in only a respective same said column thereof.