Dendritic interconnection system
First Claim
1. A method of connecting a first member having a first face to a second member having a second face, comprising the steps of;
- providing dendrites extending from said first face in a given configuration,providing dendrite receiving and engaging material on said second face in a configuration corresponding to said given configuration,placing said members in juxtaposed relationship with said dendrites in contact with said dendrite receiving and engaging material,providing an essentially air-tight seal between said first and second faces around said dendrites and dendrite receiving and engaging material to thereby form a sealed chamber between said first and second members within said air-tight seal, andpulling a vacuum within said sealed chamber to thereby allow said dendrites to be embedded on said dendrite receiving and engaging material to form an interconnection therebetween, and maintaining said vacuum to form a functional pair of interconnected members.
1 Assignment
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Accused Products
Abstract
A technique of connecting a first member having a first face to a second member having a second face utilizing dendrites is provided. Dendrites are formed on one face of the first member in a given configuration. Dendrite receiving and securing material, preferably solder, is formed on a face of the second member in a configuration confirming substantially to the given configuration of the dendrites on the one face. The first and second members are then placed in a position relative to each other with the dendrites on the one face of the first member in contact with the dendrite receiving and engaging material on the face of the second member. An airtight seal is then provided between the first and second faces surrounding the dendrites and dendrite receiving and engaging material, which forms a sealed chamber between the first and second members. Thereafter, a vacuum is pulled within the sealed chamber, thereby causing the ambient air pressure on the two members to urge the two members toward each other which will embed the dendrites in the dendrite receiving and engaging material to form interconnection therebetween. In order to enhance or improve the bond between the dendrites and the dendrite receiving and securing material, the dendrites and dendrite receiving and securing material each contain a component which can form an intermetallic compound therebetween.
36 Citations
22 Claims
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1. A method of connecting a first member having a first face to a second member having a second face, comprising the steps of;
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providing dendrites extending from said first face in a given configuration, providing dendrite receiving and engaging material on said second face in a configuration corresponding to said given configuration, placing said members in juxtaposed relationship with said dendrites in contact with said dendrite receiving and engaging material, providing an essentially air-tight seal between said first and second faces around said dendrites and dendrite receiving and engaging material to thereby form a sealed chamber between said first and second members within said air-tight seal, and pulling a vacuum within said sealed chamber to thereby allow said dendrites to be embedded on said dendrite receiving and engaging material to form an interconnection therebetween, and maintaining said vacuum to form a functional pair of interconnected members. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A composite structure of a first member having a first face and a second member having a second face, comprising;
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dendrites extending from said first face in a given configuration, dendrite receiving and engaging material on said second face in a configuration corresponding to said given configuration, said first and second members being in juxtaposed relationship, an essentially air-tight seal between said first and second faces around said dendrites and dendrite receiving and engaging material to thereby form a sealed chamber between said first and second members within said air-tight seal, and a vacuum within said sealed chamber;
said dendrites being embedded in said dendrite receiving and engaging material and maintained therein by ambient pressure action on said first and second members to form a continuing interconnection therebetween. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A composite structure of a first member having a first face and a second member having a second face, comprising,
dendrites extending from said first face in a given pattern into a dendrite receiving and securing material disposed on said second face, and said dendrites and said dendrite receiving material including elements forming an intermetallic compound at the interface of said dendrites and said dendrite receiving and securing material.
Specification