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.

Date of Patent:
Feb. 22, 2022

Filed:

Apr. 02, 2019
Applicant:

Skyworks Solutions, Inc., Irvine, CA (US);

Inventors:

Yoshiaki Ando, Yokosuka, JP;

Yasuyuki Saito, Kadoma, JP;

Hiroyuki Nakamura, Osaka-Fu, JP;

Assignee:

Skyworks Solutions, Inc., Irvine, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/54 (2006.01); H03H 9/64 (2006.01); H03H 9/72 (2006.01); H03H 9/70 (2006.01); H03H 9/205 (2006.01); H03H 9/02 (2006.01); H03H 9/00 (2006.01); H03H 9/10 (2006.01); H03H 9/17 (2006.01); H03H 9/25 (2006.01); H03H 9/56 (2006.01); H04L 5/14 (2006.01);
U.S. Cl.
CPC ...
H03H 9/706 (2013.01); H03H 9/0009 (2013.01); H03H 9/0014 (2013.01); H03H 9/02007 (2013.01); H03H 9/105 (2013.01); H03H 9/1092 (2013.01); H03H 9/171 (2013.01); H03H 9/205 (2013.01); H03H 9/25 (2013.01); H03H 9/54 (2013.01); H03H 9/542 (2013.01); H03H 9/568 (2013.01); H03H 9/64 (2013.01); H03H 9/6483 (2013.01); H03H 9/703 (2013.01); H03H 9/72 (2013.01); H03H 9/725 (2013.01); H04L 5/14 (2013.01);
Abstract

Acoustic wave devices are disclosed. An acoustic wave device can include a first filter and a second filter coupled to a common node. The second filter includes acoustic wave resonators of a first type (e.g., bulk acoustic wave resonators) and a series acoustic wave resonator of the second type (e.g., a surface acoustic wave resonator) that is coupled between the acoustic wave resonators of the first type and the common node. The acoustic wave device can further include a loop circuit coupled to the first filter, in which the loop circuit is configured to generate an anti-phase signal to a target signal at a particular frequency. In certain embodiments, the first filter is a receive filter and the second filter is a transmit filter.


Find Patent Forward Citations

Ando, Yoshiaki. (2022). Acoustic wave filter including two types of resonators (U.S. Patent No. 11258429). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11258429

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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