Abstract:
In a particular embodiment, a device includes a substrate, a via that extends at least partially through the substrate, and a capacitor. A dielectric of the capacitor is located between the via and a plate of the capacitor, and the plate of the capacitor is external to the substrate and within the device.
Abstract:
One feature pertains to a multi-layer package substrate of an integrated circuit package that comprises a discrete circuit component (DCC) having at least one electrode. The DCC is embedded within an insulator layer, and a via coupling component electrically couples to the electrode. A first portion of the via coupling component extends beyond a first edge of the electrode, and a plurality of vias each having a first end couple to the first via coupling component. At least a first via of the plurality of vias couples to the first portion of the via coupling component that extends beyond the first edge of the electrode. Moreover, the plurality of vias each have a second end that electrically couple to a first outer metal layer, and at least a second portion of the via coupling component is positioned within a first inner metal layer.
Abstract:
Several novel features pertain to a hybrid transformer formed within a semiconductor die having multiple layers. The hybrid transformer includes a first set of windings positioned on a first layer of the die. The first layer is positioned above a substrate of the die. The first set of windings includes a first port and a second port. The first set of windings is arranged to operate as a first inductor. The hybrid transformer includes a second set of windings positioned on a second layer of the die. The second layer is positioned above the substrate. The second set of windings includes a third port, a fourth port and a fifth port. The second set of windings is arranged to operate as a second inductor and a third inductor. The first set of windings and the second set of windings are arranged to operate as a vertical coupling hybrid transformer.
Abstract:
Disclosed is an inductor device including a first curved metal plate, a second curved metal plate below and substantially vertically aligned with the first curved metal plate, and a first elongated via vertically aligned between the first curved metal plate and the second curved metal plate, the first elongated via configured to conductively couple the first curved metal plate to the second curved metal plate and having an aspect ratio of a width to a height of the first elongated via of at least approximately 2 to 1.
Abstract:
A fingerprint sensor device includes a sensor substrate, a plurality of sensor circuits over a first surface of the sensor substrate, and a transceiver layer located over the plurality of sensor circuits and the first surface of the sensor substrate. The transceiver layer includes a piezoelectric layer and a transceiver electrode positioned over the piezoelectric layer. The piezoelectric layer and the transceiver electrode are configured to generate one or more ultrasonic waves or to receive one or more ultrasonic waves. The fingerprint sensor device may include a cap coupled to the sensor substrate and a cavity formed between the cap and the sensor substrate. The cavity and the sensor substrate may form an acoustic barrier.
Abstract:
A passive on glass (POG) on filter capping apparatus may include an acoustic filter die. The apparatus may further include a capping die electrically coupled to the acoustic filter die. The capping die may include a 3D inductor.
Abstract:
An inductor-capacitor (LC) filter includes an inductor having an asymmetric shape including at least one turn. The LC filter also includes serial capacitors coupled to the inductor at only one end of a continuous portion of the inductor. The serial capacitors continues the shape of the inductor. The capacitors are outside of a footprint of the continuous portion of the inductor.
Abstract:
A 3D nested transformer includes a substrate having a set of through substrate vias daisy chained together with a set of traces. At least some of the through substrate vias have first and second conductive regions. The set of traces also includes a first set of traces coupling together at least some of the first conductive regions of the through substrate vias, and a second set of traces coupling together at least some of the second conductive regions of the through substrate vias.
Abstract:
A two-stage power delivery network includes a voltage regulator and an interposer. The interposer includes a packaging substrate having an embedded inductor. The embedded inductor includes a set of traces and a set of through substrate vias at opposing ends of the traces. The interposer is coupled to the voltage regulator. The two-stage power delivery network also includes a semiconductor die supported by the packaging substrate. The two-stage power delivery network also includes a capacitor that is supported by the packaging substrate. The capacitor is operable to provide a decoupling capacitance associated with the semiconductor die and a capacitance to reduce a switching noise of the voltage regulator.
Abstract:
An exemplary MIM capacitor may include a first metal plate, a dielectric layer on the first metal plate, a second metal plate on the dielectric layer, a via layer on the second metal plate, and a third metal plate on the via layer where the second metal plate has a tapered outline with a first side and a second side longer than the first side such that the second side provides a lower resistance path for a current flow.