SAW notch filters

Industry

CPC
H03H9/6409

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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H9/00Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators

Current Industry

H03H9/6409SAW notch filters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid signal filter
- Patent number 12,184,257
- Issue date Dec 31, 2024
- Tai-Saw Technology Co., Ltd.
- Shih-Meng Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electroacoustic filter including split resonator with detuning
- Patent number 12,021,509
- Issue date Jun 25, 2024
- RF360 Singapore Pte. Ltd.
- Jiman Yoon
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave resonator with multiple resonant frequencies
- Patent number 11,799,447
- Issue date Oct 24, 2023
- Skyworks Solutions, Inc.
- Yasufumi Kaneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filter circuit with a notch filter
- Patent number 11,563,422
- Issue date Jan 24, 2023
- RF360 Europe Gmbh
- Roeland Heijna
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter with shunt resonator having multiple resonant...
- Patent number 11,437,976
- Issue date Sep 6, 2022
- Skyworks Solutions, Inc.
- Yasufumi Kaneda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reconfigurable microacoustic filter and duplexer comprising a recon...
- Patent number 11,316,498
- Issue date Apr 26, 2022
- Snaptrack, Inc.
- Edgar Schmidhammer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microfabricated notch filter
- Patent number 11,258,425
- Issue date Feb 22, 2022
- Innovative Micro Technology
- Christopher S. Gudeman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Extractor
- Patent number 11,258,426
- Issue date Feb 22, 2022
- Murata Manufacturing Co., Ltd.
- Takao Mukai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device, filter, and composite filter device
- Patent number 11,165,409
- Issue date Nov 2, 2021
- Murata Manufacturing Co., Ltd.
- Tomio Kanazawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Miniature tunable filters
- Patent number 11,025,223
- Issue date Jun 1, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Chunyun Jian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Extractor
- Patent number 10,958,241
- Issue date Mar 23, 2021
- Murata Manufacturing Co., Ltd.
- Norihiko Nakahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Band elimination filter and composite filter
- Patent number 10,848,128
- Issue date Nov 24, 2020
- Murata Manufacturing Co., Ltd.
- Takayuki Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Band pass filter having parallel connected notch filter circuits
- Patent number 10,848,126
- Issue date Nov 24, 2020
- Avago Technologies International Sales Pte. Limited
- Bulent Alicioglu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device
- Patent number 10,819,311
- Issue date Oct 27, 2020
- Murata Manufacturing Co., Ltd.
- Takayuki Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable notch filter
- Patent number 10,742,192
- Issue date Aug 11, 2020
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexer, high-frequency front-end circuit, and communication ap...
- Patent number 10,651,821
- Issue date May 12, 2020
- Murata Manufacturing Co., Ltd.
- Syunsuke Kido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Saw filter comprising an additional pole
- Patent number 10,608,612
- Issue date Mar 31, 2020
- Snaptrack, Inc.
- Thomas Kauschke
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter modules and filter arrays having inductive impedance
- Patent number 10,333,484
- Issue date Jun 25, 2019
- Skyworks Solutions, Inc.
- Tomoya Komatsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High power and low loss acoustic filter
- Patent number 10,277,198
- Issue date Apr 30, 2019
- Qorvo US, Inc.
- Kelly M. Lear
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Duplexer device
- Patent number 10,236,862
- Issue date Mar 19, 2019
- WISOL JAPAN CO, LTD.
- Takahiro Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency circuit and communication apparatus
- Patent number 10,148,249
- Issue date Dec 4, 2018
- Murata Manufacturing Co., Ltd.
- Yoshihiro Yoshimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual passband radio frequency filter and communications device
- Patent number 10,116,283
- Issue date Oct 30, 2018
- Resonant Inc.
- Gregory L. Hey-Shipton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Notch filter
- Patent number 10,038,423
- Issue date Jul 31, 2018
- Nihon Dempa Kogyo Co., Ltd.
- Takahiro Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Miniature acoustic resonator-based filters and duplexers with cance...
- Patent number 9,871,543
- Issue date Jan 16, 2018
- University of Southern California
- Behnam Analui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual passband radio frequency filter and communications device
- Patent number 9,825,611
- Issue date Nov 21, 2017
- Resonant Inc.
- Gregory L. Hey-Shipton
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable notch filter
- Patent number 9,698,839
- Issue date Jul 4, 2017
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method, system, and apparatus for resonator circuits and modulating...
- Patent number 9,660,611
- Issue date May 23, 2017
- Peregrine Semiconductor Corporation
- Mark L. Burgener
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Duplexer and method for increasing the isolation between two filters
- Patent number 9,577,606
- Issue date Feb 21, 2017
- EPCOS AG
- Andreas Link
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave band reject filter
- Patent number 9,484,887
- Issue date Nov 1, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Chunyun Jian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Flip chip type saw band reject filter design
- Patent number 9,413,329
- Issue date Aug 9, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Chunyun Jian
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC WAVE RESONATOR WITH MULTIPLE RESONANT FREQUENCIES
- Publication number 20240088867
- Publication date Mar 14, 2024
- Skyworks Solutions, Inc.
- Yasufumi Kaneda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTROACOUSTIC FILTER INCLUDING SPLIT RESONATOR WITH DETUNING
- Publication number 20220239281
- Publication date Jul 28, 2022
- RF360 EUROPE GMBH
- Jiman YOON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE RESONATOR WITH MULTIPLE RESONANT FREQUENCIES
- Publication number 20210119609
- Publication date Apr 22, 2021
- SKYWORKS SOLUTIONS, INC.
- Yasufumi Kaneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER CIRCUIT WITH A NOTCH FILTER
- Publication number 20210058067
- Publication date Feb 25, 2021
- RF360 Europe GmbH
- Roeland HEIJNA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
EXTRACTOR
- Publication number 20200412333
- Publication date Dec 31, 2020
- Murata Manufacturing Co., Ltd.
- Takao MUKAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MICROFABRICATED NOTCH FILTER
- Publication number 20200389149
- Publication date Dec 10, 2020
- Innovative Micro Technology
- Christopher S. GUDEMAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE FILTER WITH SHUNT RESONATOR HAVING MULTIPLE RESONANT...
- Publication number 20200358424
- Publication date Nov 12, 2020
- SKYWORKS SOLUTIONS, INC.
- Yasufumi Kaneda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BAND PASS FILTER HAVING PARALLEL CONNECTED NOTCH FILTER CIRCUITS
- Publication number 20200136588
- Publication date Apr 30, 2020
- Avago Technologies International Sales Pte. Limited
- Bulent Alicioglu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE, FILTER, AND COMPOSITE FILTER DEVICE
- Publication number 20200052675
- Publication date Feb 13, 2020
- Murata Manufacturing Co., Ltd.
- Tomio KANAZAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TUNABLE NOTCH FILTER
- Publication number 20190260355
- Publication date Aug 22, 2019
- Qorvo US, Inc.
- Nadim Khlat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAW FILTER COMPRISING AN ADDITIONAL POLE
- Publication number 20180302060
- Publication date Oct 18, 2018
- SnapTrack, Inc.
- Thomas KAUSCHKE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER MODULES AND FILTER ARRAYS HAVING INDUCTIVE IMPEDANCE
- Publication number 20180131344
- Publication date May 10, 2018
- SKYWORKS SOLUTIONS, INC.
- Tomoya Komatsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method, System, and Apparatus for Resonator Circuits and Modulating...
- Publication number 20180123563
- Publication date May 3, 2018
- PEREGRINE SEMICONDUCTOR CORPORATION
- Mark L. Burgener
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DUAL PASSBAND RADIO FREQUENCY FILTER AND COMMUNICATIONS DEVICE
- Publication number 20180048292
- Publication date Feb 15, 2018
- RESONANT INC.
- Gregory L. Hey-Shipton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL PASSBAND RADIO FREQUENCY FILTER AND COMMUNICATIONS DEVICE
- Publication number 20170302252
- Publication date Oct 19, 2017
- RESONANT INC.
- Gregory L. Hey-Shipton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOTCH FILTER
- Publication number 20170264270
- Publication date Sep 14, 2017
- NIHON DEMPA KOGYO CO., LTD.
- Takahiro ISHIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FLIP CHIP TYPE SAW BAND REJECT FILTER DESIGN
- Publication number 20140218133
- Publication date Aug 7, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Chunyun JIAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE BAND REJECT FILTER
- Publication number 20140145800
- Publication date May 29, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Chunyun JIAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE BAND REJECT FILTER
- Publication number 20140145799
- Publication date May 29, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Chunyun JIAN
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method, System, and Apparatus for Resonator Circuits and Modulating...
- Publication number 20120313731
- Publication date Dec 13, 2012
- Mark L. Burgener
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEMS TUNABLE NOTCH FILTER FREQUENCY AUTOMATIC CONTROL LOOP SYSTEMS...
- Publication number 20120286892
- Publication date Nov 15, 2012
- wiSpry, Inc.
- Qizheng Gu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BAND REJECT FILTERS
- Publication number 20120235877
- Publication date Sep 20, 2012
- Steve Beaudin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Process for Producing an Acoustic Device Having a Controlled-Bandga...
- Publication number 20120204415
- Publication date Aug 16, 2012
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Marie GORISSE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONSTRUCTION ELEMENT THAT OPERATES WITH ACOUSTIC WAVES, AND METHOD...
- Publication number 20120007475
- Publication date Jan 12, 2012
- EPCOS AG
- Werner Ruile
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BAND REJECT FILTERS
- Publication number 20110248795
- Publication date Oct 13, 2011
- Nortel Networks Limited
- STEVE BEAUDIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SELF-MATCHED BAND REJECT FILTER
- Publication number 20110235557
- Publication date Sep 29, 2011
- Nortel Networks Limited
- Chun-Yun JIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Duplexer and Method for Increasing the Isolation Between Two Filters
- Publication number 20110210805
- Publication date Sep 1, 2011
- EPCOS AG
- Andreas Link
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Antenna Matching Circuit
- Publication number 20110187478
- Publication date Aug 4, 2011
- EPCOS AG
- Andreas Link
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER, PORTABLE TERMINAL AND ELECTRONIC COMPONENT
- Publication number 20110102107
- Publication date May 5, 2011
- NIHON DEMPA KOGYO CO., LTD
- Tatsunori Onzuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BAND REJECTION FILTER
- Publication number 20110090026
- Publication date Apr 21, 2011
- Murata Manufacturing Co., Ltd.
- Norihiko NAKAHASHI
- H03 - BASIC ELECTRONIC CIRCUITRY

SAW notch filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hybrid signal filter

Electroacoustic filter including split resonator with detuning

Acoustic wave resonator with multiple resonant frequencies

Filter circuit with a notch filter

Acoustic wave filter with shunt resonator having multiple resonant...

Reconfigurable microacoustic filter and duplexer comprising a recon...

Microfabricated notch filter

Extractor

Acoustic wave device, filter, and composite filter device

Miniature tunable filters

Extractor

Band elimination filter and composite filter

Band pass filter having parallel connected notch filter circuits

Elastic wave device

Tunable notch filter

Multiplexer, high-frequency front-end circuit, and communication ap...

Saw filter comprising an additional pole

Filter modules and filter arrays having inductive impedance

High power and low loss acoustic filter

Duplexer device

High frequency circuit and communication apparatus

Dual passband radio frequency filter and communications device

Notch filter

Miniature acoustic resonator-based filters and duplexers with cance...

Dual passband radio frequency filter and communications device

Tunable notch filter

Method, system, and apparatus for resonator circuits and modulating...

Duplexer and method for increasing the isolation between two filters

Acoustic wave band reject filter

Flip chip type saw band reject filter design

Patents Applicationslast 30 patents

ACOUSTIC WAVE RESONATOR WITH MULTIPLE RESONANT FREQUENCIES

ELECTROACOUSTIC FILTER INCLUDING SPLIT RESONATOR WITH DETUNING

ACOUSTIC WAVE RESONATOR WITH MULTIPLE RESONANT FREQUENCIES

FILTER CIRCUIT WITH A NOTCH FILTER

EXTRACTOR

MICROFABRICATED NOTCH FILTER

ACOUSTIC WAVE FILTER WITH SHUNT RESONATOR HAVING MULTIPLE RESONANT...

BAND PASS FILTER HAVING PARALLEL CONNECTED NOTCH FILTER CIRCUITS

ACOUSTIC WAVE DEVICE, FILTER, AND COMPOSITE FILTER DEVICE

TUNABLE NOTCH FILTER

SAW FILTER COMPRISING AN ADDITIONAL POLE

FILTER MODULES AND FILTER ARRAYS HAVING INDUCTIVE IMPEDANCE

Method, System, and Apparatus for Resonator Circuits and Modulating...

DUAL PASSBAND RADIO FREQUENCY FILTER AND COMMUNICATIONS DEVICE

DUAL PASSBAND RADIO FREQUENCY FILTER AND COMMUNICATIONS DEVICE

NOTCH FILTER

FLIP CHIP TYPE SAW BAND REJECT FILTER DESIGN

ACOUSTIC WAVE BAND REJECT FILTER

ACOUSTIC WAVE BAND REJECT FILTER

Method, System, and Apparatus for Resonator Circuits and Modulating...

MEMS TUNABLE NOTCH FILTER FREQUENCY AUTOMATIC CONTROL LOOP SYSTEMS...

BAND REJECT FILTERS

Process for Producing an Acoustic Device Having a Controlled-Bandga...

CONSTRUCTION ELEMENT THAT OPERATES WITH ACOUSTIC WAVES, AND METHOD...

BAND REJECT FILTERS

SELF-MATCHED BAND REJECT FILTER

Duplexer and Method for Increasing the Isolation Between Two Filters

Antenna Matching Circuit

FILTER, PORTABLE TERMINAL AND ELECTRONIC COMPONENT

BAND REJECTION FILTER