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:
Jul. 08, 2025
Filed:
Dec. 23, 2021
Applicant:
Murata Manufacturing Co., Ltd., Higashikotari, JP;
Inventors:
Kurt Raihn, Grass Valley, CA (US);
Sean McHugh, Santa Barbara, CA (US);
Timothy Palomo, Foster City, CA (US);
Assignee:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/56 (2006.01); H03H 9/125 (2006.01); H03H 9/205 (2006.01);
U.S. Cl.
CPC ...
H03H 9/568 (2013.01); H03H 9/125 (2013.01); H03H 9/205 (2013.01);
Abstract
Acoustic filters devices and methods of making the same. A filter device includes a plurality of series resonators acoustically coupled along a first shared acoustic track and a plurality of shunt resonators acoustically coupled along a second shared acoustic track and electrically coupled to the plurality of series resonators.