The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2014
Filed:
Mar. 23, 2012
Applicants:
John D. Larson, Iii, Palo Alto, CA (US);
Jyrki Kaitila, Riemerling, DE;
Stefan Bader, Fort Collins, CO (US);
Inventors:
John D. Larson, III, Palo Alto, CA (US);
Jyrki Kaitila, Riemerling, DE;
Stefan Bader, Fort Collins, CO (US);
Assignee:
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 14/35 (2006.01);
U.S. Cl.
CPC ...
Abstract
In accordance with a representative embodiment, a method, comprises: providing a substrate; forming a first piezoelectric layer having a compression-negative (C) polarity over the substrate; and forming a second piezoelectric layer having a compression-positive (C) over the substrate and adjacent to the first piezoelectric layer.