Texas Instruments Corporation

Stephen Howard Looney

Jose Antonio Martinez

Described examples include a micromechanical device including a substrate and a base formed on a surface of the substrate; and a first layer extending from the base to a plane separated from the base by a via. The first layer forms an outer layer of the via and has a portion lying in the plane and surrounding the via. A first fill is formed in a first portion of the via. A strut is in the via and on the first fill. A second fill is in a second portion of the via on the strut and extends from the strut to the plane. A second layer is over the second fill and at least a portion of the second layer is over the portion of the first layer lying in the plane.

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Austin, TX, United States of America

Stephen Howard Looney