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:
Nov. 02, 2021
Filed:
Oct. 01, 2019
Applicant:
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Inventors:
Chris Kirkendall, Hollister, CA (US);
Brice Ivira, San Jose, CA (US);
Wingra Fang, San Jose, CA (US);
Assignee:
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/17 (2006.01); H03H 9/13 (2006.01); H03H 9/02 (2006.01);
U.S. Cl.
CPC ...
H03H 9/175 (2013.01); H03H 9/02102 (2013.01); H03H 9/132 (2013.01);
Abstract
A bulk acoustic wave (BAW) resonator is disclosed. The BAW resonator includes: a first electrode, a second electrode, a piezoelectric layer disposed between the first electrode and the second electrode, a substrate positioned adjacent to the second electrode, and an active area having at least one biarc boundary.