Abstract: A circuit assembly may include a substrate and a pattern of contact points formed from deformable conductive material supported by the substrate. The assembly may further include an electric component supported by the substrate and having terminals arranged in a pattern corresponding to the pattern of contacts points. The one or more of the terminals of the electric component may contact one or more of the corresponding contact points to form one or more electrical connections between the electric component and the contact points.

Abstract: Systems, structures, and methods include a structure formed from a plurality of layers of matrix material. A bus is secured between adjacent layers of the plurality of layers of the matrix material. The bus includes a conductive gel configured to propagate an electrical signal through the structure.

Abstract: Systems, structures, and methods include a structure formed from a plurality of layers of matrix material. A bus is secured between adjacent layers of the plurality of layers of the matrix material. The bus includes a conductive gel configured to propagate an electrical signal through the structure.

Abstract: A circuit assembly may include a substrate and a pattern of contact points formed from deformable conductive material supported by the substrate. The assembly may further include an electric component supported by the substrate and having terminals arranged in a pattern corresponding to the pattern of contacts points. The one or more of the terminals of the electric component may contact one or more of the corresponding contact points to form one or more electrical connections between the electric component and the contact points.

Abstract: A flexible inductive pressure sensor, system, and method include an inductor configured to deform in multiple dimensions while maintaining inductive properties. A conductor is spaced apart from the inductor by a spacer positioned between the inductor and the conductor. The inductor has an inductance that varies based on an instantaneous distance between the inductor and the conductor. A capacitor is electrically coupled to the inductor and having a capacitance, wherein the inductor and the capacitor form a resonant circuit based on the inductance of the inductor and the capacitance of the capacitor. The resonant circuit is configured to, upon an input electrical signal applied to the flexible inductive pressure sensor, vary a voltage amplitude of an output signal based on the force applied to one or both of the inductor and the conductor and a resultant change in the impedance of the inductor.

Abstract: A circuit assembly may include a substrate and a pattern of contact points formed from deformable conductive material supported by the substrate. The assembly may further include an electric component supported by the substrate and having terminals arranged in a pattern corresponding to the pattern of contacts points. The one or more of the terminals of the electric component may contact one or more of the corresponding contact points to form one or more electrical connections between the electric component and the contact points.

Abstract: A method includes stacking a first layer of insulating material having one or more passages on a substrate. A deformable conductive material is deposited in at least one of the passages in the first insulating layer. A second layer of insulating material is stacked on the first layer of insulating material.

Abstract: A circuit assembly may include a substrate and a pattern of contact points formed from deformable conductive material supported by the substrate. The assembly may further include an electric component supported by the substrate and having terminals arranged in a pattern corresponding to the pattern of contacts points. The one or more of the terminals of the electric component may contact one or more of the corresponding contact points to form one or more electrical connections between the electric component and the contact points.

Abstract: A circuit assembly may include a substrate and a pattern of contact points formed from deformable conductive material supported by the substrate. The assembly may further include an electric component supported by the substrate and having terminals arranged in a pattern corresponding to the pattern of contacts points. The one or more of the terminals of the electric component may contact one or more of the corresponding contact points to form one or more electrical connections between the electric component and the contact points.

Abstract: A bulk acoustic wave (BAW) resonator is constructed to reduce phase and amplitude ripples in a frequency response. The BAW resonator is fabricated on a substrate 400 ?m thick or less, preferably approximately 325 ?m, having a first side and a polished second side with a peak-to-peak roughness of approximately 1000 A. A Bragg mirror having alternate layers of a high acoustic impedance material, such as tungsten, and a low acoustic impedance material is fabricated on the first side of the substrate. A BAW resonator is fabricated on the Bragg mirror. A lossy material, such as epoxy, coats the second side of the substrate opposite the first side. The lossy material has an acoustic impedance in the range of 0.01× to 1.0× the acoustic impedance of the layers of high acoustic impedance material.

Abstract: Inductors and methods for integrated circuits that result in inductors of a size compatible with integrated circuits, allowing the fabrication of inductors, with or without additional circuitry on a first wafer and the bonding of that wafer to a second wafer without wasting of wafer area. The inductors in the first wafer are comprised of coils formed by conductors at each surface of the first wafer coupled to conductors in holes passing through the first wafer. Various embodiments are disclosed.

Abstract: A bulk acoustic wave (BAW) resonator is constructed to reduce phase and amplitude ripples in a frequency response. The BAW resonator is fabricated on a substrate 400 ?m thick or less, preferably approximately 325 ?m, having a first side and a polished second side with a peak-to-peak roughness of approximately 1000 A. A Bragg mirror having alternate layers of a high acoustic impedance material, such as tungsten, and a low acoustic impedance material is fabricated on the first side of the substrate. A BAW resonator is fabricated on the Bragg mirror. A lossy material, such as epoxy, coats the second side of the substrate opposite the first side. The lossy material has an acoustic impedance in the range of 0.01× to 1.0× the acoustic impedance of the layers of high acoustic impedance material.

Abstract: Methods of reducing phase and amplitude ripples in a BAW resonator frequency response by providing a substrate, fabricating a Bragg mirror having alternate layers of a high acoustic material and a low acoustic material on a first surface of the substrate, fabricating a BAW on the Bragg mirror, and coating a second side of the substrate opposite the first side with a lossy material having an acoustic impedance in the range of 0.01× to 1.0× the acoustic impedance of the layers of high impedance material, the second surface of the substrate being a polished surface. Various embodiments are disclosed.

Abstract: Inductors and methods for integrated circuits that result in inductors of a size compatible with integrated circuits, allowing the fabrication of inductors, with or without additional circuitry on a first wafer and the bonding of that wafer to a second wafer without wasting of wafer area. The inductors in the first wafer are comprised of coils formed by conductors at each surface of the first wafer coupled to conductors in holes passing through the first wafer. Various embodiments are disclosed.

Abstract: Inductors and methods for integrated circuits that result in inductors of a size compatible with integrated circuits, allowing the fabrication of inductors, with or without additional circuitry on a first wafer and the bonding of that wafer to a second wafer without wasting of wafer area. The inductors in the first wafer are comprised of coils formed by conductors at each surface of the first wafer coupled to conductors in holes passing through the first wafer. Various embodiments are disclosed.

Abstract: Inductors and methods for integrated circuits that result in inductors of a size compatible with integrated circuits, allowing the fabrication of inductors, with or without additional circuitry on a first wafer and the bonding of that wafer to a second wafer without wasting of wafer area. The inductors in the first wafer are comprised of coils formed by conductors at each surface of the first wafer coupled to conductors in holes passing through the first wafer. Various embodiments are disclosed.

Abstract: Methods of contacting the top layer in a BAW device by depositing a metal layer over the BAW device, patterning the metal layer so that the metal layer extends over and contacts the top electrode layer of the BAW device only at a plurality of spaced apart locations adjacent the periphery of the active resonator area, and has a common region laterally displaced from the top and bottom electrodes and electrically interconnecting the parts of the metal layer extending over and contacting the top electrode of the BAW device at the plurality of spaced apart locations.

Abstract: Methods of reducing phase and amplitude ripples in a BAW resonator frequency response by providing a substrate, fabricating a Bragg mirror having alternate layers of a high acoustic material and a low acoustic material on a first surface of the substrate, fabricating a BAW on the Bragg mirror, and coating a second side of the substrate opposite the first side with a lossy material having an acoustic impedance in the range of 0.01x to 1.0x the acoustic impedance of the layers of high impedance material, the second surface of the substrate being a polished surface. Various embodiments are disclosed.

Abstract: Methods of contacting the top layer in a BAW device by depositing a metal layer over the BAW device, patterning the metal layer so that the metal layer extends over and contacts the top electrode layer of the BAW device only at a plurality of spaced apart locations adjacent the periphery of the active resonator area, and has a common region laterally displaced from the top and bottom electrodes and electrically interconnecting the parts of the metal layer extending over and contacting the top electrode of the BAW device at the plurality of spaced apart locations.