Systems and methods for creating interlayer mechanical or electrical attachments or connections using filaments within a three-dimensional structure, structural component, or structural electronic, electromagnetic, or electromechanical component/device.

Embodiments of the present invention disclose a computer system having a plurality of quantum circuits arranged in a two-dimensional plane-like structure, the quantum circuits comprising qubits and busses (i.e., qubit-qubit interconnects), and a method of formation therefor. A quantum computer system comprises a plurality of quantum circuits arranged in a two-dimensional pattern. At least one interior quantum circuit, not along the perimeter of the two-dimensional plane of the plurality of quantum circuits, contains a bottom chip, a device layer, a top chip, and a routing layer. A signal wire connects the device layer to the routing layer, wherein the signal wire breaks the two dimensional plane, for example, the signal wire extends into a different plane.

A solder ball includes 0.1% by mass or more and 10% by mass or less of In and a remainder of Sn. The ball has a yellowness (b*) in an L*a*b* color system of 2.8 or more and 15.0 or less and a lightness (L*) of 60 or more and 100 or less. The ball further includes at least one element selected from a group of 0% by mass or more and 4% by mass or less of Ag, 0% by mass or more and 1.0% by mass or less of Cu, 0% to 3% by mass in total of Bi and/or Sb, and 0% to 0.1% by mass in total of an element selected from a group of Ni, Co, Fe, Ge, and P, excluding a solder ball including 3% by mass of Ag, 0.5% by mass of Cu, 0.2% by mass of In and a remainder of Sn.

Embodiments disclosed herein include wire bonds and tools for forming wire bonds. In an embodiment, a wire bond may comprise a first attachment ball, and a first wire having a first portion contacting the first attachment ball and a second portion. In an embodiment, the wire bond may further comprise a second attachment ball, and a second wire having a first portion contacting the second attachment ball and a second portion. In an embodiment, the second portion of the first wire is connected to the second portion of the second wire.

A semiconductor module includes a substrate, a semiconductor element, and a wire. The semiconductor element is joined onto the substrate and has a surface electrode. Both ends of the wire are bonded to the substrate such that the wire passes over the surface electrode of the semiconductor element. The wire is electrically connected to the surface electrode.

In various embodiments, a chip package is provided. The chip package may include a chip, a metal contact structure including a non-noble metal and electrically contacting the chip, a packaging material, and a protective layer including or essentially consisting of a portion formed at an interface between a portion of the metal contact structure and the packaging material, wherein the protective layer may include a noble metal, wherein the portion of the protective layer may include a plurality of regions free from the noble metal, and wherein the regions free from the noble metal may provide an interface between the packaging material and the non-noble metal of the metal contact structure.

A micro-coaxial wire has an overall diameter in a range of 0.1 m-550 m, a conductive core of the wire has a cross-sectional diameter in a range of 0.05 m-304 m, an insulator is disposed on the conductive core with thickness in a range of 0.005 m-180 m, and a conductive shield layer is disposed on the insulator with thickness in a range of 0.009 m-99 m.

A micro-coaxial wire has an overall diameter in a range of 0.1 m-550 m, a conductive core of the wire has a cross-sectional diameter in a range of 0.05 m-304 m, an insulator is disposed on the conductive core with thickness in a range of 0.005 m-180 m, and a conductive shield layer is disposed on the insulator with thickness in a range of 0.009 m-99 m.

An integrated circuit and method of making an integrated circuit is provided. The integrated circuit includes an electrically conductive pad having a generally planar top surface that includes a cavity having a bottom surface and sidewalls extending from the bottom surface of the cavity to the top surface of the pad. An electronic device is attached to the top surface of the electrically conductive pad. A wire bond is attached from the electronic device to the bottom surface of the cavity. A molding compound encapsulates the electronic device.

A package includes a circuit that includes at least one active area and at least one secondary device area, a support configured to support the circuit, and a die attach material. The circuit being mounted on the support using the die attach material and the die attach material including at least one channel configured to allow gases generated during curing of the die attach material to be released from the die attach material.