Analog Devices Global

Analog Devices International Unlimited Company

Sarah Carroll

Bernard Patrick Stenson

Stephen O'Brien

Conor John Mcloughlin

Baoxing Chen

Patrick Martin McGuinness

Shane Patrick Geary

Laurence Brendan O'Sullivan

Michael John Flynn

Michael Noel Morrissey

Patrick J Murphy

Michal J Osiak

An isolator device is provided comprising a body of first dielectric material between the first and second conductors, such as primary and secondary coils of a micro-transformer. A region of second dielectric material is provided between the body of first dielectric material and at least one of the first and second electrodes, wherein the second dielectric material has a higher relative permittivity than the first dielectric material. This provides enhances ability to withstand the Electric fields generated at the edge of a conductor. The body of the first dielectric can be tapered to provide stress relief to prevent the second dielectric material developing stress cracks.

Dielectric stack, an isolator device and method of forming an isolator device

An isolator device and a corresponding method of forming the isolator device to include first and second electrodes, a layer of first dielectric material between the first and second electrodes, and at least one region of second dielectric material between the layer of first dielectric material and at least one of the first and second electrodes. The second dielectric material has a higher relative permittivity than the first dielectric material.

Isolator and method of forming an isolator

Growing community of inventors

Limerick, Ireland

Sarah Carroll