System and method for routing connections of integrated circuits

Claim 2

A substrate for an integrated circuit comprising: an insulative member having a plurality of signal traces and a plurality of bond sites disposed thereon, with said plurality of bond sites enclosing a region of said insulative member and a subset of said plurality of signal traces being associated with said plurality of bond sites so that each of said signal traces of said subset extends from one of said plurality of bond sites, away from said region, defining an electrically nonconductive area; and a routing carrier having a plurality of conductive traces and a plurality of conductive bond pads arranged in first and second subsets so that each of the bond pads of said first subset superimposes one of a subset of bond sites and each of the bond pads of said second subset superimposes said area, when said routing carrier is placed in a final seating position with respect to said insulative member, with a first subgroup of said plurality of conductive traces superimposing said area and extending between a pair of bond pads of a sub-portion of said first subset so as to place a pair of the bond sites of said subset of bond sites in electrical communication, forming a pass-through, with a second subgroup of said plurality of conductive traces placing one of the bond pads of said first subset in electrical communication with one of the bonds pads of said second subset, with said second subgroup of conductive traces being electrically insulated from said sub-portion of said first subset.

Claim 3

The substrate as recited in claim 1 wherein said integrated circuit is in electrical communication with bond pads of said second subset is positioned on said routing carrier so as to superimpose said nonconductive area.

Claim 4

The substrate as recited in claim 1 wherein said routing carrier includes opposed major surfaces and said nonconductive area includes an aperture extending between said opposed major surfaces.

Claim 5

The substrate as recited in claim 1 wherein said integrated circuit is in electrical communication with bond pads of said second subset and is positioned on said routing carrier and said nonconductive area includes an aperture having an area which exceeds a cross-sectional area of said integrated circuit, said integrated circuit being positioned on said routing carrier so as to fit within said aperture, upon said routing carrier reaching said final seating position with said insulative member.

Claim 6

The substrate as recited in claim 1 wherein said integrated circuit and said routing carrier have matching coefficients of thermal expansion.

Claim 7

The substrate as recited in claim 1 wherein said integrated circuit is in electrical communication with bond pads of said second subset to superimpose said is positioned on said routine carrier so as to superimpose said nonconductive area, with said nonconductive area having dimensions which are greater than a cross-sectional area of said integrated circuit.

Claim 8

The substrate as recited in claim 1 wherein both said insulative member and said routing carrier are formed from silicon.

Claim 9

The substrate as recited in claim 1 wherein said routing carrier includes electronic circuitry formed therein and in electrical communication with said integrated circuit, with said electrical circuity selected from the set consisting of input/output buffer, clock distribution network, power distribution network, temperature sensor and RLC circuit.

Claim 10

The substrate as recited in claim 1 wherein said pair of bond sites placed in electrical communication is dependent upon an orientation of said routing carrier with respect to said insulative member.

Claim 11

A substrate for an integrated circuit comprising: an insulative member having a plurality of signal traces, an aperture and a plurality of bond sites disposed about a perimeter of said aperture, with a subset of said plurality of signal traces being associated with said plurality of bond sites so that each of said signal traces of said subset extends from one of said plurality of bond sites, away from said aperture; and a routing carrier having a plurality of conductive traces and a plurality of conductive bond pads arranged in first and second subsets so that each of the bond pads of said first subset superimposes one of said plurality of bond sites and each of the bond pads of said second subset superimposes one aperture, when said routing carrier is placed in a final seating position with respect to said insulative member, with a first subgroup of said plurality of conductive traces superimposing said aperture and extending between a pair of bond pads of a sub-portion of said subset so as to place a pair of said bond sites in electrical communication, with said pair of said plurality of bond sites place in electrical communication, forming a pass-through, with a second subgroup of said plurality of conductive traces placing one of the bond pads of said first subset in electrical communication with one of the bonds pads of said second subset, with said second subgroup of conductive traces being electrically insulated from said sub-portion of said first subset.

Claim 12

A substrate for an integrated circuit comprising: an insulative member having a plurality of signal traces, an aperture and a plurality of bond sites disposed about a perimeter of said aperture, with a subset of said plurality of signal traces being associated with said plurality of bond sites so that each of said signal traces of said subset extends from one of said plurality of bond sites, away from said aperture; and a routing carrier having a plurality of conductive traces and a plurality of conductive bond pads arranged in first and second subsets so that each of the bond pads of said first subset superimposes one of said plurality of bond sites and each of the bond pads of said second subset superimposes one aperture, when said routing carrier is placed in a final seating position with respect to said insulative member, with a first subgroup of said plurality of conductive traces superimposing said aperture and extending between a pair of bond pads of a sub-portion of said subset so as to place a pair of said bond sites in electrical communication, with said pair of said plurality of bond sites place in electrical communication, forming a pass-through, with a second subgroup of said plurality of conductive traces placing one of the bond pads of said first subset in electrical communication with one of the bonds pads of said second subset, with said second subgroup of conductive traces being electrically insulated from said sub-portion of said first subset.

Claim 13

The substrate as recited in claim 10 wherein said routing carrier includes electronic circuitry formed therein and in electrical communication with said integrated circuit, with said electrical circuity selected from the set consisting of input/output buffer, clock distribution network, power distribution network, temperature sensor and RLC circuit.

Claim 14

The substrate as recited in claim 11 wherein said integrated circuit is in electrical communication with bond pads of said second subset and said integrated circuit is positioned on said routing carrier so as to fit within said aperture, upon said routing carrier reaching said final seating position with said insulative member.

Claim 15

The substrate as recited in claim 12 wherein said integrated circuit and said routing carrier have matching coefficients of thermal expansion.

Claim 16

The substrate as recited in claim 13 wherein both said insulative member and said routing carrier are formed from silicon.

Claim 17

The substrate as recited in claim 14 wherein said insulative member has a plurality of apertures, each of which has said plurality of bond sites disposed about a perimeter thereof, with a subset of said plurality of signal traces extending between a pair of bond pads, one of which is associated with one of said plurality of apertures, with the remaining bond pad being associated with one of the remaining apertures.

Claim 18

A substrate for an integrated circuit comprising: an insulative member having a plurality of signal traces, a plurality of apertures and a plurality of bond sites, with each of said plurality of apertures having multiple bond sites disposed about a perimeter thereof, with a subset of said plurality of signal traces extending between a pair of bond pads, one of which is associated with one of said plurality of apertures, with the remaining bond pad being associated with one of the remaining apertures; and a plurality of routing carriers, each of which has a plurality of conductive traces and a plurality of conductive bond pads, a routing carrier having a plurality of conductive traces and a plurality of conductive bond pads arranged in first and second subsets so that each of the bond pads of said first subset superimposes one of said multiple bond sites and each of the bond pads of said second subset superimposes one of said plurality of apertures when said routing carrier is placed in a final seating position with respect to said insulative member, with said integrated circuit being coupled to the bond pads of said second subset and positioned on said routing carrier so as to fit within one of said plurality apertures in said final seating position, with a first subgroup of said plurality of conductive traces superimposing said aperture and extending between a pair of bond pads of a sub-portion of said subset so as to place a pair of said bond sites in electrical communication, with said pair of bond sites in electrical communication being dependent upon an orientation of said routing carrier with respect to said insulative member and forming a pass-through, with a second subgroup of said plurality of conductive traces placing one of the bond pads of said first subset in electrical communication with one of the bonds pads of said second subset, with said second subgroup of conductive traces being electrically insulated from said sub-portion of said first subset.

Claim 19

A substrate for an integrated circuit comprising: an insulative member having a plurality of signal traces, a plurality of apertures and a plurality of bond sites, with each of said plurality of apertures having multiple bond sites disposed about a perimeter thereof, with a subset of said plurality of signal traces extending between a pair of bond pads, one of which is associated with one of said plurality of apertures, with the remaining bond pad being associated with one of the remaining apertures; and a plurality of routing carriers, each of which has a plurality of conductive traces and a plurality of conductive bond pads, a routing carrier having a plurality of conductive traces and a plurality of conductive bond pads arranged in first and second subsets so that each of the bond pads of said first subset superimposes one of said multiple bond sites and each of the bond pads of said second subset superimposes one of said plurality of apertures when said routing carrier is placed in a final seating position with respect to said insulative member, with said integrated circuit being coupled to the bond pads of said second subset and positioned on said routing carrier so as to fit within one of said plurality apertures in said final seating position, with a first subgroup of said plurality of conductive traces superimposing said aperture and extending between a pair of bond pads of a sub-portion of said subset so as to place a pair of said bond sites in electrical communication, with said pair of bond sites in electrical communication being dependent upon an orientation of said routing carrier with respect to said insulative member and forming a pass-through, with a second subgroup of said plurality of conductive traces placing one of the bond pads of said first subset in electrical communication with one of the bonds pads of said second subset, with said second subgroup of conductive traces being electrically insulated from said sub-portion of said first subset.

Claim 20

The substrate as recited in claim 16 wherein each of said plurality of bond pads includes a solder bump attached thereto.

Claim 21

The substrate as recited in claim 17 wherein said routing carrier includes opposed major surfaces, with said plurality of apertures extending between said opposed major surfaces and all of said bond pads being disposed proximate to one of said opposed major surfaces facing said insulative member upon reaching said final seating position.

Claim 22

The substrate as recited in claim 18 wherein said integrated circuit and said routing carrier have matching coefficients of thermal expansion.

Claim 23

The substrate as recited in claim 19 wherein both said insulative member and said routing carrier are formed from silicon.