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:
Apr. 16, 2019
Filed:
Feb. 28, 2017
Applicant:
Avago Technologies General Ip (Singapore) Pte. Ltd., Singapore, SG;
Inventors:
Vikram Patil, Fort Collins, CO (US);
John Choy, Westminster, CO (US);
Assignee:
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/17 (2006.01); H03H 3/02 (2006.01); H03H 9/02 (2006.01); H03H 9/10 (2006.01);
U.S. Cl.
CPC ...
H03H 3/02 (2013.01); H03H 9/02118 (2013.01); H03H 9/1014 (2013.01); H03H 9/173 (2013.01); H03H 2003/021 (2013.01);
Abstract
A packaged resonator includes a substrate, an acoustic stack, a first polymer layer and a second polymer layer. The acoustic stack is disposed over the substrate. The first polymer layer is disposed over the substrate surrounding the acoustic stack. The first polymer layer also provides a first air gap above the acoustic stack. The second polymer layer is disposed over the acoustic stack and above the first air gap.