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:
Jun. 05, 2018
Filed:
Oct. 28, 2014
Applicant:
Avago Technologies General Ip (Singapore) Pte. Ltd., Singapore, SG;
Inventors:
Qiang Zou, Fort Collins, CO (US);
Dariusz Burak, Fort Collins, CO (US);
Assignee:
Avago Technologies General IP (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/13 (2006.01); H03H 9/15 (2006.01); H01L 41/047 (2006.01); H01L 41/053 (2006.01); H03H 3/04 (2006.01); H03H 9/17 (2006.01); H03H 9/02 (2006.01);
U.S. Cl.
CPC ...
H03H 9/132 (2013.01); H01L 41/047 (2013.01); H01L 41/0533 (2013.01); H03H 3/04 (2013.01); H03H 9/15 (2013.01); H03H 9/173 (2013.01); H03H 9/175 (2013.01); H03H 9/02118 (2013.01);
Abstract
An acoustic resonator includes a first electrode disposed over a substrate; a piezoelectric layer disposed over the first electrode; and a second electrode disposed over the piezoelectric layer; a passivation layer disposed over the second electrode; and a ring disposed between the substrate and the passivation layer.