Single-core two-side substrate with u-strip and co-planar signal traces, and power and ground planes through split-wrap-around (SWA) or split-via-connections (SVC) for packaging IC devices

Claim 2

A two-side single-layer substrate including a cavity for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device, said substrate comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate configured as a single ring around edges of said cavity wherein said contract segments include power segments and ground segments for connecting to high and low voltage terminals respectively on said semiconductor; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate wherein said contact planes include co-planar power planes and ground planes corresponding to said power and ground segments; and a plurality of connection means comprising mutually insulated split-wrap-around (SWA) conductive strips wrapping around edges of said cavity for electrically connecting each of said co-planar power and ground contact planes on said second surface to a corresponding mutually insulated power and ground contact segment disposed on said first surface.

Claim 3

The substrate of claim 1 further comprising: a plurality of signal conductive traces disposed in a gap between said co-planar power and ground contact planes on said second surface thus providing a plurality of co-planar signal traces for connecting to corresponding signal terminals on said semiconductor device.

Claim 4

The substrate of claim 1 wherein: said connection means further includes a plurality of via-connection means penetrating said substrate extending from said first surface to said second surface of said substrate for connecting said mutually insulated power and ground contact segments configured as a single ring on said first surface around said cavity to said corresponding mutually insulated power and ground contact planes on said second surface.

Claim 5

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate immediately adjacent to said area for disposing said semiconductor device; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate; a plurality of connection means for electrically connecting each of said contact planes on said second surface to a corresponding mutually insulated contact segment disposed on said first surface; a plurality of signal contact pads disposed further away on said first surface than said mutually insulated contact segments from said area provided for disposing said semiconductor area; a plurality of metal traces disposed on said first surface each connected to said signal contact pads extending outwardly away from said area provided for disposing said semiconductor device; and a plurality of next-level contact means disposed on said first surface and each connected to one of said metal traces.

Claim 6

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate immediately adjacent to said area for disposing said semiconductor device; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate; a plurality of connection means for electrically connecting each of said contact planes on said second surface to a corresponding mutually insulated contact segment disposed on said first surface; a plurality of signal contact pads disposed further away on said first surface than said mutually insulated contact segments from said area provided for disposing said semiconductor area; a plurality of metal traces disposed on said first surface each connected to said signal contact pads extending outwardly away from said area provided for disposing said semiconductor device; and a plurality of next-level contact means disposed on said first surface and each connected to one of said metal traces.

Claim 7

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate immediately adjacent to said area for disposing said semiconductor device; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate; a plurality of connection means for electrically connecting each of said contact planes on said second surface to a corresponding mutually insulated contact segment disposed on said first surface; a plurality of signal contact pads on said first surface disposed further away than said mutually insulated contact segments from said area provided for disposing said semiconductor area; a plurality of second surface metal traces each connected to one of said signal contact pads disposed on said first surface through a via-connection penetrating said substrate; and said mutually insulated contact planes disposed on said second surface having a gap between two adjacent contact planes and each of said second surface metal traces disposed in one of said gaps.

Claim 8

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate immediately adjacent to said area for disposing said semiconductor device; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate; a plurality of connection means for electrically connecting each of said contact planes on said second surface to a corresponding mutually insulated contact segment disposed on said first surface; a plurality of signal contact pads on said first surface disposed further away than said mutually insulated contact segments from said area provided for disposing said semiconductor area; a plurality of second surface metal traces each connected to one of said signal contact pads disposed on said first surface through a via-connection penetrating said substrate; and said mutually insulated contact planes disposed on said second surface having a gap between two adjacent contact planes and each of said second surface metal traces disposed in one of said gaps.

Claim 9

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate immediately adjacent to said area for disposing said semiconductor device; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate; a plurality of connection means for electrically connecting each of said contact planes on said second surface to a corresponding mutually insulated contact segment disposed on said first surface; said plurality of mutually insulated contact segments being a ring-shaped mutually insulated contact segments surrounding said area provided for disposing said semiconductor device.

Claim 10

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate immediately adjacent to said area for disposing said semiconductor device; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate; a plurality of connection means for electrically connecting each of said contact planes on said second surface to a corresponding mutually insulated contact segment disposed on said first surface; said plurality of mutually insulated contact segments being a ring-shaped mutually insulated contact segments surrounding said area provided for disposing said semiconductor device.

Claim 11

The substrate of claim 6 wherein: said ring-shaped mutually insulated metallic contact segments surrounding said area provided for disposing said semiconductor device include mutually insulated metallic contact segments with a gap of approximately 0.05 to 0.3 millimeters between each of said mutually insulated segments.

Claim 12

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate immediately adjacent to said area for disposing said semiconductor device; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate; a plurality of connection means for electrically connecting each of said contact planes on said second surface to a corresponding mutually insulated contact segment disposed on said first surface; a plurality of next-level contact means disposed on said first surface; and a plurality of contact plane via-connection means penetrating from said second surface to said first surface for connecting each of said contact planes to one of said next-level connection means disposed on said first surface.

Claim 13

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate immediately adjacent to said area for disposing said semiconductor device; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate; a plurality of connection means for electrically connecting each of said contact planes on said second surface to a corresponding mutually insulated contact segment disposed on said first surface; a plurality of next-level contact means disposed on said first surface; and a plurality of contact plane via-connection means penetrating from said second surface to said first surface for connecting each of said contact planes to one of said next-level connection means disposed on said first surface.

Claim 14

The substrate of claim 5 further comprising: a plurality of next-level contact means disposed on said first surface; a plurality of metal-trace via-connection means penetrating from said second surface to said first surface for connecting each of said second surface metal traces to said next-level connection means disposed on said first surface.

Claim 15

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated metallic contact segments disposed on a first surface of said substrate as a ring-shape immediately adjacent to and surrounding said area for disposing said semiconductor device wherein said mutually insulated metallic contact segments having a gap of approximately 0.05 to 0.3 millimeters between each of said segments; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate wherein said mutually insulated contact planes having a gap between two adjacent contact planes; a cavity in said area for disposing said semiconductor device therein defining a plurality of edge surfaces extending from said first surface to said second surface; a plurality of next-level contact means disposed on said first surface; said plurality of connection means further includes a plurality of split conductive strips wrapping around said edge surfaces extending from said first surface to said second surface of said substrate for connecting said mutually insulated contact segments on said first surface to said corresponding split contact planes on said second surface; a plurality of signal contact pads disposed further away on said first surface than said mutually insulated contact segments from said area for defining said area for disposing said semiconductor; a plurality of metal traces disposed on said first surface each interconnecting said signal contact pads to said next level contact means, said metal traces extending outwardly away from said area provided for disposing said semiconductor device; a plurality of second surface metal traces each connected to one of said signal contact pads disposed on said first surface through a via-connection penetrating said substrate and each of said second surface metal traces disposed in one of said gaps between said contact planes on said second surface; a plurality of contact plane via-connection means penetrating from said second surface to said first surface for connecting each of said contact planes to one of said next-level connection means disposed on said first surface; and a plurality of metal-trace via-connection means penetrating from said second surface to said first surface for connecting each of said second surface metal traces to said next-level connection means disposed on said first surface.

Claim 16

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated metallic contact segments disposed on a first surface of said substrate as a ring-shape immediately adjacent to and surrounding said area for disposing said semiconductor device wherein said mutually insulated metallic contact segments having a gap of approximately 0.05 to 0.3 millimeters between each of said segments; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate wherein said mutually insulated contact planes having a gap between two adjacent contact planes; a cavity in said area for disposing said semiconductor device therein defining a plurality of edge surfaces extending from said first surface to said second surface; a plurality of next-level contact means disposed on said first surface; said plurality of connection means further includes a plurality of split conductive strips wrapping around said edge surfaces extending from said first surface to said second surface of said substrate for connecting said mutually insulated contact segments on said first surface to said corresponding split contact planes on said second surface; a plurality of signal contact pads disposed further away on said first surface than said mutually insulated contact segments from said area for defining said area for disposing said semiconductor; a plurality of metal traces disposed on said first surface each interconnecting said signal contact pads to said next level contact means, said metal traces extending outwardly away from said area provided for disposing said semiconductor device; a plurality of second surface metal traces each connected to one of said signal contact pads disposed on said first surface through a via-connection penetrating said substrate and each of said second surface metal traces disposed in one of said gaps between said contact planes on said second surface; a plurality of contact plane via-connection means penetrating from said second surface to said first surface for connecting each of said contact planes to one of said next-level connection means disposed on said first surface; and a plurality of metal-trace via-connection means penetrating from said second surface to said first surface for connecting each of said second surface metal traces to said next-level connection means disposed on said first surface.

Claim 17

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated metallic contact segments disposed on a first surface of said substrate as a ring-shape immediately adjacent to and surrounding said area for disposing said semiconductor device wherein said mutually insulated metallic contact segments having a gap of approximately 0.05 to 0.3 milimeters between each of said segments; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate wherein said mutually insulated contact planes having a gap between two adjacent contact planes; a plurality of next-level contact means disposed on said first surface; said connection further includes a plurality of via-connection means penetrating said substrate extending from said first surface to said second surface of said substrate for connecting said mutually insulated contact segments on said first surface to said corresponding split contact planes on said second surface; a plurality of signal contact pads disposed further away on said first surface than said mutually insulated contact segments from said area for defining said area for disposing said semiconductor; a plurality of metal traces disposed on said first surface each interconnecting said signal contact pads to said next level contact means, said metal traces extending outwardly away from said area provided for disposing said semiconductor device; a plurality of second surface metal traces each connected to one of said signal contact pads disposed on said first surface through a via-connection penetrating said substrate and each of said second surface metal traces disposed in one of said gaps between said contact planes on said second surface; a plurality of contact plane via-connection means penetrating from said second surface to said first surface for connecting each of said contact planes to one of said next-level connection means disposed on said first surface; and a plurality of metal-trace via-connection means penetrating from said second surface to said first surface for connecting each of said second surface metal traces to said next-level connection means disposed on said first surface.

Claim 18

A substrate including an area for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device comprising: a plurality of mutually insulated metallic contact segments disposed on a first surface of said substrate as a ring-shape immediately adjacent to and surrounding said area for disposing said semiconductor device wherein said mutually insulated metallic contact segments having a gap of approximately 0.05 to 0.3 milimeters between each of said segments; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate wherein said mutually insulated contact planes having a gap between two adjacent contact planes; a plurality of next-level contact means disposed on said first surface; said connection further includes a plurality of via-connection means penetrating said substrate extending from said first surface to said second surface of said substrate for connecting said mutually insulated contact segments on said first surface to said corresponding split contact planes on said second surface; a plurality of signal contact pads disposed further away on said first surface than said mutually insulated contact segments from said area for defining said area for disposing said semiconductor; a plurality of metal traces disposed on said first surface each interconnecting said signal contact pads to said next level contact means, said metal traces extending outwardly away from said area provided for disposing said semiconductor device; a plurality of second surface metal traces each connected to one of said signal contact pads disposed on said first surface through a via-connection penetrating said substrate and each of said second surface metal traces disposed in one of said gaps between said contact planes on said second surface; a plurality of contact plane via-connection means penetrating from said second surface to said first surface for connecting each of said contact planes to one of said next-level connection means disposed on said first surface; and a plurality of metal-trace via-connection means penetrating from said second surface to said first surface for connecting each of said second surface metal traces to said next-level connection means disposed on said first surface.

Claim 19

The substrate of claim 1 wherein: said substrate is composed of laminate-glass epoxy.

Claim 20

The substrate of claim 1 wherein: said substrate is composed of bismaleimide triazine (BT).

Claim 21

The substrate of claim 1 wherein: said substrate is composed of polyimide.

Claim 22

The substrate of claim 1 wherein: said substrate is composed of teflon.

Claim 23

The substrate of claim 1 wherein: said substrate is composed of ceramic.

Claim 24

The substrate of claim 1 wherein: said substrate is composed of aluminum oxide.

Claim 25

The substrate of claim 1 wherein: said substrate is composed of aluminum nitride.

Claim 26

The substrate of claim 1 wherein: said substrate is composed of beryllium oxide.

Claim 27

A two-side single-layer substrate including a cavity for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device, said substrate comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate configured as a single ring around edges of said cavity wherein said contract segments include power segments and ground segments for connecting to high and low voltage terminals respectively on said semiconductor; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate wherein said contact planes include co-planar power planes and ground planes corresponding to said power and ground segments; and a split via connection (SVC) means penetrating said substrate extending from said first surface to said second surface of said substrate for connecting said mutually insulated power and ground contact segments configured as a single ring on said first surface around said cavity to said corresponding mutually insulated power and ground contact planes on said second surface.

Claim 28

A two-side single-layer substrate including a cavity for disposing a semiconductor device for packaging and electrically connecting to said semiconductor device, said substrate comprising: a plurality of mutually insulated contact segments disposed on a first surface of said substrate configured as a single ring around edges of said cavity wherein said contract segments include power segments and ground segments for connecting to high and low voltage terminals respectively on said semiconductor; a plurality of mutually insulated contact planes, disposed on a second surface, opposite said first surface of said substrate wherein said contact planes include co-planar power planes and ground planes corresponding to said power and ground segments; and a split via connection (SVC) means penetrating said substrate extending from said first surface to said second surface of said substrate for connecting said mutually insulated power and ground contact segments configured as a single ring on said first surface around said cavity to said corresponding mutually insulated power and ground contact planes on said second surface.

Claim 29

The substrate of claim 20 further comprising: a plurality of signal conductive traces disposed in a gap between said co-planar power and ground contact planes on said second surface thus providing a plurality of co-planar signal traces for connecting to corresponding signal terminals on said semiconductor device.

Claim 30

The substrate of claim 20 further comprising: a plurality of micro-strips (μ-strips) disposed on said first surface, each of said micro-strips connected to a signal terminal on said IC device.