Avago Technologies General IP (singapore) Pte. Ltd.

Avago Technologies Wireless IP (singapore) Pte. Ltd.

Rick Snyder

Thomas Edward Dungan

Jonathan Kwadwo Abrokwah

Forest Dixon

Greg Halac

John Dwight Larson, Iii

Phil Nikkel

Joel Philliber

Steve Gilbert

William J Lypen

A semiconductor structure is disclosed. The semiconductor structure includes an electrically conductive layer disposed over a substrate. A moisture barrier layer is disposed over the substrate and between the substrate and the electrically conductive layer. A dielectric layer is disposed over the moisture barrier layer. The dielectric layer has an elastic modulus that is lower than an elastic modulus of the moisture barrier layer.

Moisture barrier for semiconductor structures with stress relief

A semiconductor device includes a diode, a passivation layer and a conductive layer. The diode includes an epitaxial layer on a semiconductor substrate, and first and second diode contacts on different planes. The passivation layer has a planar top surface, and includes multiple consecutive layers of a benzocyclobutene (BCB) material formed on the diode, an aggregate thickness of the passivation layer exceeding a thickness of the epitaxial layer. The conductive layer is formed on the top surface of passivation layer, the conductive layer connecting with the first and the second diodes contact through first and second openings in the passivation layer, respectively. The passivation layer enhances a capacitive isolation between the conductive layer and the diode.

Low capacitance semiconductor device

A semiconductor package comprises: a substrate comprising a semiconductor device; a cap comprising a seal ring disposed over a surface of the cap; and a gap between the substrate and the surface of the cap. The seal ring comprises a tread comprising at least two columns.

Semiconductor package including cap

In accordance with a representative embodiment, a bulk acoustic wave (BAW) resonator structure, comprises: a first BAW resonator comprising a first lower electrode, a first upper electrode and a first piezoelectric layer disposed between the first lower electrode and the first upper electrode; a second BAW resonator comprising a second lower electrode, a second upper electrode and a second piezoelectric layer disposed between the second lower electrode and the second upper electrode; and a single-material acoustic coupling layer disposed between the first and second BAW resonators, the acoustic coupling layer having an acoustic impedance less than approximately 6.0 MRayls and an acoustic attenuation less than approximately 1000 dB/cm.

Acoustic coupling layer for coupled resonator filters and method of fabricating acoustic coupling layer

A semiconductor device includes a substrate having a first side and a second side and an epitaxial layer disposed over the second side. The device also includes a conductive via extending through the epitaxial layer to the second side and comprising a conductive contact; and a bond pad disposed over the epitaxial layer and comprising a conductive material, wherein the semiconductor is not provided in a package.

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Windsor, CO, United States of America

Rick Snyder