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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.:

US 11075616 B1

PDFFull Text
Date of Patent:
Jul. 27, 2021

Filed:

Apr. 02, 2019

Filter including two types of acoustic wave resonators

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:

Knobbe, Martens, Olson & Bear, LLP

Primary Examiner:

Dean O Takaoka

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

An acoustic wave device is disclosed. The acoustic wave device can include a transmit filter that includes bulk acoustic wave resonators and a series surface acoustic wave resonator that is coupled between the bulk acoustic wave resonators and a transmit output node. The acoustic wave device can also include a loop circuit that is coupled to the transmit filter. The loop circuit can generate an anti-phase signal to a target signal at a particular frequency.

Find Patent Forward Citations

Ando, Yoshiaki. (2021). Filter including two types of acoustic wave resonators (U.S. Patent No. 11075616). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11075616

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

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