摘要:
This disclosure provides systems, methods and apparatus for glass via bars that can be used in compact three-dimensional packages, including embedded wafer level packages. The glass via bars can provide high density electrical interconnections in a package. In some implementations, the glass via bars can include integrated passive components. Methods of fabricating glass via bars are provided. In some implementations, the methods can include patterning and etching photo-patternable glass substrates. Packaging methods employing glass via bars are also provided.
摘要:
This disclosure provides systems, methods and apparatus for combining devices deposited on a first substrate, with integrated circuits formed on a second substrate such as a semiconducting substrate or a glass substrate. The first substrate may be a glass substrate. The first substrate may include conductive vias. A power combiner circuit may be deposited on a first side of the first substrate. The power combiner circuit may include passive devices deposited on at least the first side of the first substrate. The integrated circuit may include a power amplifier circuit disposed on and configured for electrical connection with the power combiner circuit, to form a power amplification system. The conductive vias may include thermal vias configured for conducting heat from the power amplification system and/or interconnect vias configured for electrical connection between the power amplification system and a conductor on a second side of the first substrate.
摘要:
This disclosure provides systems, methods and apparatus for combining devices deposited on a first substrate, with integrated circuits formed on a second substrate such as a semiconducting substrate or a glass substrate. The first substrate may be a glass substrate. The first substrate may include conductive vias. A power combiner circuit may be deposited on a first side of the first substrate. The power combiner circuit may include passive devices deposited on at least the first side of the first substrate. The integrated circuit may include a power amplifier circuit disposed on and configured for electrical connection with the power combiner circuit, to form a power amplification system. The conductive vias may include thermal vias configured for conducting heat from the power amplification system and/or interconnect vias configured for electrical connection between the power amplification system and a conductor on a second side of the first substrate.
摘要:
This disclosure provides systems, methods and apparatus for glass electromechanical systems (EMS) electrostatic devices. In one aspect, a glass EMS electrostatic device includes sidewall electrodes. Structural components of a glass EMS electrostatic device such as stationary support structures, movable masses, coupling flexures, and sidewall electrode supports, can be formed from a single glass body. The glass body can be a photochemically etched. In some implementations, pairs of sidewall electrodes can be arranged in interdigitated comb or parallel plate configurations and can include plated metal layers and narrow capacitive gap spacing.
摘要:
This disclosure provides systems, methods, and apparatus for high capacitance density metal-insulator-metal capacitors. In one aspect, an apparatus may include a first base metal layer on a first side of a substrate. A first polymer layer may be disposed on the first base metal layer and on the first side of the substrate. The first polymer layer may define a first plurality of vias though the first polymer layer, the first plurality of vias exposing portions of the first base metal layer. A first electrode layer may be disposed on the first polymer layer. The first electrode layer may contact the portions of the first base metal layer. A first dielectric layer may be disposed on the first electrode layer. A second electrode layer may be disposed on the first dielectric layer. The first dielectric layer may electrically isolate the first electrode layer from the second electrode layer.
摘要:
This disclosure provides implementations of filters and filter topologies, circuits, structures, devices, apparatus, systems, and related processes. In one aspect, a device includes one or more LC resonant circuit stages. In some implementations, each LC stage includes an inductor and a capacitor. Each LC stage also has a corresponding resonant frequency. The one or more LC stages are arranged to produce an unmodified passband over a range of frequencies having a corresponding bandwidth. One or more microelectromechanical systems (MEMS) resonators are arranged with the one or more LC stages. The one or more MEMS resonators are arranged with the one or more LC stages so as to modify characteristics of the unmodified passband such that the hybrid filter produces a modified passband having a modified bandwidth and one or more other modified band characteristics.
摘要:
This disclosure provides systems, methods, and apparatus related to inductors. In one aspect, a planar inductor may include a substrate with a spacer in the shape of a planar spiral coil on a surface of the substrate. Disposed on the spacer may be a line of metal formed as a planar inductor in the shape of the planar spiral coil. The spacer may be between the line of metal and the surface of the substrate. The spacer may elevate the line of metal above the surface of the substrate.
摘要:
This disclosure provides systems, methods and apparatus for glass packaging of integrated circuit (IC) and electromechanical systems (EMS) devices. In one aspect, a glass package may include a glass substrate, a cover glass and one or more devices encapsulated between the glass substrate and the cover glass. The cover glass may be bonded to the glass substrate with an adhesive such as an epoxy, or a metal bond ring. The glass package also may include one or more signal transmission pathways between the one or more devices and the package exterior. In some implementations, a glass package including an EMS and/or IC device is configured to be directly attached to a printed circuit board (PCB) or other integration substrate by surface mount technology.
摘要:
This disclosure provides systems, methods and apparatus for glass packaging of integrated circuit (IC) and electromechanical systems (EMS) devices. In one aspect, fabricating a glass package includes joining a cover glass panel to a glass substrate panel, and singulating the joined panels to form individual glass packages, each including one or more encapsulated devices and one or more signal transmission pathways. In another aspect, a glass package may include a glass substrate, a cover glass and one or more devices encapsulated between the glass substrate and the cover glass.
摘要:
This disclosure provides systems, methods and apparatus for glass packaging of integrated circuit (IC) and electromechanical systems (EMS) devices. In one aspect, a glass package may include a glass substrate, a cover glass, one or more devices encapsulated between the glass substrate and the cover glass, and bond pads configured to attach to a flexible connector and in electrical communication with an encapsulated device. In some implementations, a flexible connector may be used to electrically connect a device within the glass package to an electrical component, such as an integrated circuit (IC) device or PCB, outside the glass package.