Electrical device with teeth joining layers and method for making the same
DC CAFCFirst Claim
1. A process of making an article of manufacture, the process comprising:
- implementing a circuit design for an electrical device by coupling an epoxy dielectric material delivered with solid content sufficient that etching the epoxy forms a non-uniformly roughened surface of angular tooth-shaped cavities located in, and underneath an initial surface of, the dielectric material, sufficient that the etching of the epoxy uses non-homogeneity with the solid content in bringing about formation of the non-uniformly roughened surface of the angular tooth-shaped cavities and sufficient that the etching of the epoxy is such that a plurality of the cavities have a cross-sectional width that is greater than a maximum depth with respect to the initial surface, wherein the etching forms the non-uniformly roughened surface of angular tooth-shaped cavities, with a conductive material, a portion of the conductive material in the cavities thereby forming angular teeth in the cavities, in circuitry of the electrical device.
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Accused Products
Abstract
A process of making an article of manufacture, the process including constructing an electrical device which implements circuitry having a portion in cavities, the portion defined by an epoxy dielectric material delivered with solid content sufficient that etching the epoxy forms cavities located in, and underneath an initial surface of, the dielectric material, sufficient that the etching of the epoxy uses non-homogeneity with the solid content in bringing about formation of the cavities and sufficient that the etching of the epoxy is such that a plurality of the cavities have a cross-sectional width that is greater than a maximum depth with respect to the initial surface, wherein the etching forms the cavities, and a conductive material, a portion of the conductive material in the cavities thereby forming teeth in the cavities, such that the conductive material forms the portion of the circuitry of the electrical device.
45 Citations
103 Claims
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1. A process of making an article of manufacture, the process comprising:
- implementing a circuit design for an electrical device by coupling an epoxy dielectric material delivered with solid content sufficient that etching the epoxy forms a non-uniformly roughened surface of angular tooth-shaped cavities located in, and underneath an initial surface of, the dielectric material, sufficient that the etching of the epoxy uses non-homogeneity with the solid content in bringing about formation of the non-uniformly roughened surface of the angular tooth-shaped cavities and sufficient that the etching of the epoxy is such that a plurality of the cavities have a cross-sectional width that is greater than a maximum depth with respect to the initial surface, wherein the etching forms the non-uniformly roughened surface of angular tooth-shaped cavities, with a conductive material, a portion of the conductive material in the cavities thereby forming angular teeth in the cavities, in circuitry of the electrical device.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70)
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13. A process of making an article of manufacture, the process comprising:
- implementing a circuit design for an electrical device by coupling an epoxy dielectric material delivered with solid content sufficient that etching the epoxy forms a non-uniformly roughened surface comprising cavities located in, and underneath a surface of, the dielectric material, and sufficient that the etching of the epoxy uses non-homogeneity with the solid content in bringing about formation of the non-uniformly roughened surface with at least some of the cavities having a first cross-sectional distance proximate the surface and a substantially greater cross-sectional distance distant from the surface, with a conductive material, whereby the etching of the epoxy forms the cavities, and a portion of the conductive material in the cavities thereby forming teeth in the cavities, wherein the etching of the non-homogeneous composition forms the cavities, in circuitry of the electrical device.
- View Dependent Claims (14, 15, 32, 33, 34, 53, 54, 55, 71, 72, 73)
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16. A process of making an article of manufacture, the process comprising:
- implementing a circuit design for an electrical device by coupling an epoxy dielectric material delivered with solid content sufficient that etching the epoxy forms a non-uniformly roughened surface comprising substantially molar-shaped cavities located in, and underneath an initial surface of, the dielectric material and sufficient that the etching of the epoxy uses non-homogeneity with the solid content in bringing about formation of the non-uniformly roughened surface comprising the molar-shaped cavities and a plurality of the cavities have a first cross-sectional distance proximate the initial surface and a substantially greater cross-sectional distance distant from the initial surface, with a conductive material, a portion of the conductive material in the cavities thereby forming teeth in the cavities, wherein the etching of the epoxy forms the cavities, in circuitry of the electrical device.
- View Dependent Claims (17, 18, 35, 36, 37, 56, 57, 58, 74, 75, 76)
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19. A process of making an article of manufacture, the process comprising:
- implementing a circuit design for an electrical device by coupling an epoxy dielectric material delivered with sufficient solid content that etching of the epoxy forms a non-uniformly roughened surface of molar-shaped cavities located in, and underneath an initial surface of, the dielectric material and sufficient that the etching of the epoxy uses the non-homogeneity with the solid content in bringing about formation of the non-uniformly roughened surface of the molar-shaped cavities and a plurality of the cavities have a first cross-sectional distance proximate the initial surface and a substantially greater cross-sectional distance distant from the initial surface, and a conductive material, a portion of the conductive material in the cavities thereby forming teeth in the cavities, wherein the etching of the epoxy forms the cavities so that a plurality of the teeth each expand below a respective narrower region which is closer to the initial surface, in circuitry of the electrical device.
- View Dependent Claims (20, 38, 39, 59, 77, 78)
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21. A process of making an article of manufacture, the process comprising:
- implementing a circuit design for an electrical device with circuitry comprising means for interlocking a conductor part of the circuitry configured for filling cavities with an epoxy dielectric material disposed in combination with the circuitry and coupled with the conductor part in a configuration where the dielectric material comprises a non-uniformly roughened surface comprising cavities located in and underneath an initial surface of the dielectric material delivered with solid content being non-homogeneous and configured to bring about formation of the non-uniformly roughened surface by etching of the epoxy, at least some the cavities having a first cross-sectional distance proximate the initial surface and a substantially greater cross-sectional distance distant from the initial surface.
- View Dependent Claims (40, 60, 79)
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80. An electrical device comprising:
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circuitry; conductive material being part of the circuitry and configured as angular teeth in filling cavities; and an epoxy dielectric material, disposed in combination with the circuitry and coupled with the conductive material in a configuration where the dielectric material comprises a non-uniformly roughened surface comprising cavities located in and underneath an initial surface of the dielectric material delivered with solid content being non-homogeneous and configured to bring about formation of the non-uniformly roughened surface by etching of the epoxy, at least some the cavities having a first cross-sectional distance proximate the initial surface and a substantially greater cross-sectional distance distant from the initial surface. - View Dependent Claims (81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99)
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100. A product produced by the process of 1.
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101. A product produced by the process of 13.
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102. A product produced by the process of 16.
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103. A product produced by the process of 21.
Specification