Integrated circuit chip stacking

Claim 2

An electronic circuit comprising: a first electronic component having a first data input/output terminal and a first enable terminal; a second electronic component having a second data input/output terminal and a second enable terminal; stacking means for stacking the first electronic component on the second electronic component; first connecting means for electrically connecting the first data input/output terminal to the second data input/output terminal; first conducting means connected to the first enable terminal for providing electrical conduction to the first enable terminal; and second conducting means connected to the second enable terminal for providing electrical conduction to the second enable terminal independent of the first enable terminal.

Claim 3

The electronic circuit of claim 1, wherein the first electronic component includes a third data input/output terminal and the second electronic component includes a fourth data input/output terminal, the electric circuit further comprising second connecting means for electrically connecting the third data input/output terminal to the fourth data input/output terminal.

Claim 4

The electronic circuit of claim 1, wherein the first and second electronic components are memory ICs, and the data input/output terminals are for accessing and altering the stored memory of the ICs.

Claim 5

The electronic circuit of claim 1, wherein the stacking means comprises: a first LCC enclosing the first electronic component, the first LCC having first and second opposite surfaces and sides extending from the first to the second surface; a second LCC enclosing the second electronic component, the second LCC having third and fourth opposing surfaces and sides extending from the third to the fourth surface, the first LCC being stacked on the second LCC, with the second surface adjacent to the third surface.

Claim 6

The electronic circuit of claim 4, wherein the first connecting means includes a first conductor extending from the first to the second surface and a second conductor extending from the third to the fourth surface, the first and second conductors being electrically interconnected.

Claim 7

The electronic circuit of claim 5, wherein the first conducting means includes a third conductor extending from the first to the second surface and a fourth conductor extending from the third to the fourth surface, the third and fourth conductors being electrically interconnected, and wherein the second conducting means includes a fifth conductor extending from the first to the second surface and a sixth conductor extending from the third to the fourth surface, the fifth and sixth conductors being electrically interconnected.

Claim 8

The electronic circuit of claim 6, further including a plurality of solderable conductive pads on the second and third surfaces, wherein the first, third and fifth conductors touch the conductive pads on the second surface and the second, fourth and sixth conductors touch the conductive pads on the third surface.

Claim 9

The electronic circuit of claim 7, wherein the pads on the second surface are soldered to the pads on the third surface.

Claim 10

The electronic circuit of claim 8, further comprising spacer means for spacing the conductive pads on the second surface from the conductive pads on the third surface.

Claim 11

An electronic component package, comprising: (a) a body defining a cavity therein; (b) a plurality of spaced electrical contacts within the cavity; (c) a plurality of spaced electrical conductors at the exterior of the body; (d) means for electrically connecting the electrical contacts to respective electrical conductors; and (e) a plurality of connecting pads within the cavity adjacent to and spaced from the electrical contacts, the connecting pads being electrically interconnected to each other.

Claim 12

An electronic component package, comprising: (a) a body defining a cavity therein; (b) a plurality of spaced electrical contacts within the cavity; (c) a plurality of spaced electrical conductors at the exterior of the body; (d) means for electrically connecting the electrical contacts to respective electrical conductors; and (e) a plurality of connecting pads within the cavity adjacent to and spaced from the electrical contacts, the connecting pads being electrically interconnected to each other.

Claim 13

The component package of claim 10, wherein the body includes first and second opposing surfaces, each of the electrical conductors extending from the first to the second surface.

Claim 14

The component package of claim 11, further comprising a plurality of solderable pads on the first and second surfaces electrically connected to respective electrical conductors.

Claim 15

The component package of claim 12, wherein the body further includes sides extending between the first and second surfaces, and the electrical conductors are disposed on the exterior surfaces of the sides of the component package.

Claim 16

The component package of claim 12, further comprising spacer means on the first surface for spacing the solderable pads on the first surface from the solderable pads on an adjacent component package.

Claim 17

An electronic assembly, comprising: (a) a first body defining a cavity therein, the body including first and second opposing surfaces; (b) a plurality of spaced first electrical contacts within the cavity; (c) plural spaced pairs of second electrical contacts, one contact of each pair being disposed on the first surface, the other contact of each pair being disposed on the second surface; and (d) means for electrically connecting the first contacts to respective pairs of the second contacts.

Claim 18

An electronic assembly, comprising: (a) a first body defining a cavity therein, the body including first and second opposing surfaces; (b) a plurality of spaced first electrical contacts within the cavity; (c) plural spaced pairs of second electrical contacts, one contact of each pair being disposed on the first surface, the other contact of each pair being disposed on the second surface; and (d) means for electrically connecting the first contacts to respective pairs of the second contacts.

Claim 19

The electronic assembly of claim 15, wherein the second electrical contacts are solderable electrically conductive pads.

Claim 20

The assembly of claim 15, further comprising: (a) a second body defining a second cavity therein, the body including third and fourth opposing surfaces; (b) a plurality of spaced third electrical contacts within the second cavity; (c) plural spaced pairs of fourth electrical contact, one contact of each pair being disposed on the third surface, the other contact of each pair being disposed on the fourth surface; (d) means for electrically connecting the third contacts to respective pairs of the fourth contacts, wherein the second surface is disposed adjacent to the third surface; and (e) solder electrically and mechanically connecting the second contacts to the third contacts.

Claim 21

The electronic circuit of claim 4, wherein at least a portion of the first connecting means is located on a side of the first and second LCC and extends from the first surface of the first LCC to the fourth surface of the second LCC.

Claim 22

The electronic circuit of claim 4, wherein the sides of the first LCC align with the sides of the second LCC.

Claim 23

The electronic component package of claim 10, wherein a connecting pad is located between and adjacent to a pair of the electrical contacts.

Claim 24

The electronic component package of claim 10, wherein a connecting pad is an enable terminal.

Claim 25

An electronic assembly, comprising: (a) a first body defining a cavity therein, the body including first and second opposing surfaces and first sides extending from the first to the second surface; (b) a plurality of spaced first electrical contacts within the cavity; (c) a plurality of first electrical conductors, at least one conductor extending from the first to the second surface of the first body; (d) plural spaced pairs of second electrical contacts, one contact of each pair being disposed on the first surface, the other contact of each pair being disposed on the second surface, a pair of the second electrical contacts being electrically connected by one of the plurality of first electrical conductors; and (e) means for electrically connecting the first contacts to respective pairs of the second contacts.

Claim 26

An electronic assembly, comprising: (a) a first body defining a cavity therein, the body including first and second opposing surfaces and first sides extending from the first to the second surface; (b) a plurality of spaced first electrical contacts within the cavity; (c) a plurality of first electrical conductors, at least one conductor extending from the first to the second surface of the first body; (d) plural spaced pairs of second electrical contacts, one contact of each pair being disposed on the first surface, the other contact of each pair being disposed on the second surface, a pair of the second electrical contacts being electrically connected by one of the plurality of first electrical conductors; and (e) means for electrically connecting the first contacts to respective pairs of the second contacts.

Claim 27

The electronic assembly of claim 22, further comprising: (a) a second body defining a second cavity therein, the body including third and fourth opposing surfaces and second sides extending from the third to the fourth surface; (b) a plurality of spaced third electrical contacts within the second cavity; (c) a plurality of second electrical conductors, at least one second conductor extending from the third to the fourth surface of the second body; (d) plural spaced pairs of fourth electrical contacts, one contact of each pair being disposed on the third surface, the other contact of each pair being disposed on the fourth surface, a pair of the fourth electrical contacts being electrically connected by one of the plurality of second electrical conductors; (e) means for electrically connecting the third contacts to respective pairs of the fourth contacts, wherein the second surface is disposed adjacent to the third surface; and (f) solder electrically and mechanically connecting the second contacts to the third contacts.

Claim 28

The electronic assembly of claim 22, wherein one of the plurality of the first electrical conductors is located on the exterior of one of the first sides.

Claim 29

The electronic assembly of claim 23, wherein one of the plurality of the second electrical conductors is located on the exterior of one of the second sides.