Claims
- 1. A system for providing a signal current and a power current to an integrated circuit chip, comprising:
- a substrate;
- at least one integrated circuit chip mounted on a top of said substrate;
- electrical conductor means disposed within said substrate and connected to said integrated circuit chip and conducting an electric power current from an edge of said substrate to said integrated circuit chip and from said integrated circuit chip to said edge of said substrate, said electrical conductor means including a plurality of electrically conductive metalization layer means, each said metalization layer means including a body portion and a plurality of projections connected to said body portion and protruding therefrom, said integrated circuit chip being electrically connected to said metalization layer means;
- tab means connected to one of said projections of one of said metalization layer means of said electrical conductor means at said edge of said substrate and conducting said electric power current directly from a power source to said integrated circuit chip via the one projection of the one metalization layer mean of said electrical conductor means; and
- input/output pin means disposed on a bottom of said substrate and connected to said integrated circuit chip via said electrical conductor means for conducting an electric signal current to and from said chip via said electrical conductor means, said input/output pin means conducting said electric signal current to or from said integrated circuit chip, the projections of said metalization layer means conducting said electric power current to or from said integrated circuit chip.
- 2. The system of claim 1, further comprising:
- circuit board means connected to said substrate via said input/output pin means and conducting said electric signal current to said integrated circuit chip via said pins means and said electrical conductor means and conducting said electric signal current from said integrated circuit chip to a ground potential disposed within said board means via said electrical conductor means and said pin means.
- 3. The system of claim 2, wherein said circuit board means comprises:
- electric signal plane means connected to a source of signal current for conducting said electric signal current to said pin means; and
- ground plane means connected to said ground potential for conducting said electric signal current from said pin means to said ground potential.
- 4. The system of claim 1, wherein said electrical conductor means comprises:
- plated via means disposed orthogonally through said substrate.
- 5. The system of claim 1, wherein said electrical conductor means comprises:
- plated via means orthogonally disposed through said substrate; and
- electrically conductive distribution stripe means disposed along the bottom of said substrate and connecting said plated via means to said tab means at the edge of said substrate for conducting said electric power current from said plated via means to said tab means and for conducting said electric power current from said tab means to said plated via means.
Parent Case Info
This application is a continuation, of application Ser. No. 588,610, filed Mar. 12, 1984, now abandoned.
US Referenced Citations (11)
Non-Patent Literature Citations (1)
Entry |
"Multiple LSI Silicon Chip Modules--Surfaces", Ho, IBM Tech. Discl. Bull., vol. 22, No. 8A, Jan. 1980, pp. 3410. |
Continuations (1)
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Number |
Date |
Country |
Parent |
588610 |
Mar 1984 |
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