Abstract: A method of constructing an interconnected system includes providing a target substrate having a device location and first and second spatially separated contact locations in, on, or adjacent to the device location over the target substrate. A first device is disposed onto the target substrate at the device location, connected to the first contact location and tested. If the first device fails the test, it is removed, and a second device is disposed at least partly in and overlapping the device location and is connected to the second contact location. An interconnected system can include the target substrate, first and second contact locations, a second device in the device location connected to the second contact location, and a damaged or disconnected connection portion of the first contact location or connection to the first contact location.

Abstract: A parallel redundant system comprises a substrate, a first circuit disposed over the substrate, a first conductor disposed at least partially in a first layer over the substrate and wire routed to the first circuit, a second circuit disposed over the substrate, the second circuit redundant to the first circuit, a second conductor disposed in a second layer over the substrate and electrically connected to the second circuit, the second conductor disposed at least partially over the first conductor, a dielectric layer disposed at least partially between the first layer and the second layer, and a laser weld electrically connecting the first conductor to the second conductor.

Abstract: A parallel redundant system comprises a substrate, a first circuit disposed over the substrate, a first conductor disposed at least partially in a first layer over the substrate and wire routed to the first circuit, a second circuit disposed over the substrate, the second circuit redundant to the first circuit, a second conductor disposed in a second layer over the substrate and electrically connected to the second circuit, the second conductor disposed at least partially over the first conductor, a dielectric layer disposed at least partially between the first layer and the second layer, and a laser weld electrically connecting the first conductor to the second conductor.

Abstract: A parallel redundant system comprises a substrate, a first circuit disposed over the substrate, a first conductor disposed at least partially in a first layer over the substrate and wire routed to the first circuit, a second circuit disposed over the substrate, the second circuit redundant to the first circuit, a second conductor disposed in a second layer over the substrate and electrically connected to the second circuit, the second conductor disposed at least partially over the first conductor, a dielectric layer disposed at least partially between the first layer and the second layer, and a laser weld electrically connecting the first conductor to the second conductor.

Abstract: A parallel redundant system comprises a substrate, a first circuit disposed over the substrate, a first conductor disposed at least partially in a first layer over the substrate and wire routed to the first circuit, a second circuit disposed over the substrate, the second circuit redundant to the first circuit, a second conductor disposed in a second layer over the substrate and electrically connected to the second circuit, the second conductor disposed at least partially over the first conductor, a dielectric layer disposed at least partially between the first layer and the second layer, and a laser weld electrically connecting the first conductor to the second conductor.

Abstract: A parallel redundant system comprises a substrate, a first circuit disposed over the substrate, a first conductor disposed at least partially in a first layer over the substrate and wire routed to the first circuit, a second circuit disposed over the substrate, the second circuit redundant to the first circuit, a second conductor disposed in a second layer over the substrate and electrically connected to the second circuit, the second conductor disposed at least partially over the first conductor, a dielectric layer disposed at least partially between the first layer and the second layer, and a laser weld electrically connecting the first conductor to the second conductor.

Abstract: A method of micro-transfer printing comprises providing a component source wafer and components disposed in, on, or over the component source wafer. A destination substrate and a stamp for transferring the components from the component source wafer to the destination substrate is provided. The component source wafer has an attribute or structure that varies across the component source wafer that affects the structure, operation, appearance, or performance of the components. A first array of components is transferred from the component source wafer to the destination substrate with a first orientation. A second array of components is transferred from the component source wafer to the destination substrate with a second orientation different from the first orientation. Components can be transferred by micro-transfer printing and different orientations can be a different rotation, overlap, interlacing, or offset.

Abstract: A method of micro-transfer printing comprises providing a component source wafer and components disposed in, on, or over the component source wafer. A destination substrate and a stamp for transferring the components from the component source wafer to the destination substrate is provided. The component source wafer has an attribute or structure that varies across the component source wafer that affects the structure, operation, appearance, or performance of the components. A first array of components is transferred from the component source wafer to the destination substrate with a first orientation. A second array of components is transferred from the component source wafer to the destination substrate with a second orientation different from the first orientation. Components can be transferred by micro-transfer printing and different orientations can be a different rotation, overlap, interlacing, or offset.

Abstract: A method of micro-transfer printing comprises providing a component source wafer and components disposed in, on, or over the component source wafer. A destination substrate and a stamp for transferring the components from the component source wafer to the destination substrate is provided. The component source wafer has an attribute or structure that varies across the component source wafer that affects the structure, operation, appearance, or performance of the components. A first array of components is transferred from the component source wafer to the destination substrate with a first orientation. A second array of components is transferred from the component source wafer to the destination substrate with a second orientation different from the first orientation. Components can be transferred by micro-transfer printing and different orientations can be a different rotation, overlap, interlacing, or offset.

Abstract: A method of micro-transfer printing comprises providing a component source wafer and components disposed in, on, or over the component source wafer. A destination substrate and a stamp for transferring the components from the component source wafer to the destination substrate is provided. The component source wafer has an attribute or structure that varies across the component source wafer that affects the structure, operation, appearance, or performance of the components. A first array of components is transferred from the component source wafer to the destination substrate with a first orientation. A second array of components is transferred from the component source wafer to the destination substrate with a second orientation different from the first orientation. Components can be transferred by micro-transfer printing and different orientations can be a different rotation, overlap, interlacing, or offset.

Abstract: A parallel redundant system comprises a substrate, a first circuit disposed over the substrate, a first conductor disposed at least partially in a first layer over the substrate and wire routed to the first circuit, a second circuit disposed over the substrate, the second circuit redundant to the first circuit, a second conductor disposed in a second layer over the substrate and electrically connected to the second circuit, the second conductor disposed at least partially over the first conductor, a dielectric layer disposed at least partially between the first layer and the second layer, and a laser weld electrically connecting the first conductor to the second conductor.