Coupled Resonator Filters [CFR]

Industry

CPC
H03H9/584

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Parent Industries

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

Current Industry

H03H9/584Coupled Resonator Filters [CFR]

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Coupled resonator filter device
- Patent number 11,632,097
- Issue date Apr 18, 2023
- Qorvo US, Inc.
- Susanne Kreuzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for a radio frequency filter
- Patent number 11,245,381
- Issue date Feb 8, 2022
- Infineon Technologies AG
- Stefan Helmut Schmalzl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating resonator structure and resonator structure
- Patent number 11,233,493
- Issue date Jan 25, 2022
- Infineon Technologies AG
- Hans-Joerg Timme
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zero-output coupled resonator filter and related radio frequency fi...
- Patent number 11,165,412
- Issue date Nov 2, 2021
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Coupled resonator structure
- Patent number 11,165,413
- Issue date Nov 2, 2021
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase shift structures for acoustic resonators
- Patent number 11,146,246
- Issue date Oct 12, 2021
- Qorvo US, Inc.
- Yazid Yusuf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mode suppression in acoustic resonators
- Patent number 11,146,245
- Issue date Oct 12, 2021
- Qorvo US, Inc.
- Yazid Yusuf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Coupled resonator filter with embedded border ring
- Patent number 11,095,267
- Issue date Aug 17, 2021
- Qorvo US, Inc.
- Susanne Kreuzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustically coupled resonator notch and bandpass filters
- Patent number 11,057,018
- Issue date Jul 6, 2021
- Infineon Technologies AG
- Hans-Joerg Timme
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic filter using acoustic coupling
- Patent number 11,050,412
- Issue date Jun 29, 2021
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable resonator element, filter circuit and method
- Patent number 11,018,652
- Issue date May 25, 2021
- Infineon Technologies AG
- Hans-Joerg Timme
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for a radio frequency filter
- Patent number 11,012,051
- Issue date May 18, 2021
- Infineon Technologies AG
- Stefan Helmut Schmalzl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustically coupled resonator notch and bandpass filters
- Patent number 11,005,449
- Issue date May 11, 2021
- Infineon Technologies AG
- Ruediger Bauder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic filter using acoustic coupling
- Patent number 11,005,450
- Issue date May 11, 2021
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustically coupled resonator notch and bandpass filters
- Patent number 11,005,451
- Issue date May 11, 2021
- Infineon Technologies AG
- Ruediger Bauder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for a radio frequency filter
- Patent number 10,979,021
- Issue date Apr 13, 2021
- Infineon Technologies AG
- Peter Pfann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for a radio frequency filter
- Patent number 10,965,274
- Issue date Mar 30, 2021
- Infineon Technologies AG
- Ruediger Bauder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acoustic filter using acoustic coupling
- Patent number 10,958,245
- Issue date Mar 23, 2021
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable resonator element, filter circuit and method
- Patent number 10,931,262
- Issue date Feb 23, 2021
- Infineon Technologies AG
- Hans-Joerg Timme
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for a radio frequency filter
- Patent number 10,840,887
- Issue date Nov 17, 2020
- Infineon Technologies AG
- Stefan Helmut Schmalzl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for fabricating single crystal piezoelectric RF resonators a...
- Patent number 10,771,031
- Issue date Sep 8, 2020
- ZHUHAI CRYSTAL RESONANCE TECHNOLOGIES CO., LTD.
- Dror Hurwitz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device
- Patent number RE47989
- Issue date May 12, 2020
- Taiyo Yuden Co., Ltd.
- Tsuyoshi Yokoyama
Information Patent Grant
Acoustic filter using acoustic coupling
- Patent number 10,622,967
- Issue date Apr 14, 2020
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter and front end module including the same
- Patent number 10,547,286
- Issue date Jan 28, 2020
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Jung Woo Sung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter and filter module
- Patent number 10,476,479
- Issue date Nov 12, 2019
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Yoon Sok Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable resonator element, filter circuit and method
- Patent number 10,404,233
- Issue date Sep 3, 2019
- Infineon Technologies AG
- Ruediger Bauder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wide-band acoustically coupled thin-film BAW filter
- Patent number 10,320,361
- Issue date Jun 11, 2019
- Teknologian tutkimuskeskus VTT Oy
- Johanna Meltaus
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Laterally coupled resonator filter having apodized shape
- Patent number 9,698,753
- Issue date Jul 4, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Dariusz Burak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic resonator comprising acoustic redistribution layers
- Patent number 9,548,438
- Issue date Jan 17, 2017
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Dariusz Burak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic resonator comprising collar and frame
- Patent number 9,490,771
- Issue date Nov 8, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Dariusz Burak
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20250015784
- Publication date Jan 9, 2025
- Murata Manufacturing Co., Ltd.
- Sho NAGATOMO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TUNABLE COUPLED RESONATOR FILTER STRUCTURE
- Publication number 20240413809
- Publication date Dec 12, 2024
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED RESONATOR FILTER TUNING CIRCUIT
- Publication number 20240333259
- Publication date Oct 3, 2024
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED RESONATOR FILTER DEVICE
- Publication number 20220140817
- Publication date May 5, 2022
- Qorvo US, Inc.
- Susanne Kreuzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE SHIFT STRUCTURES FOR ACOUSTIC RESONATORS
- Publication number 20210218386
- Publication date Jul 15, 2021
- Qorvo US, Inc.
- Yazid Yusuf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BROADBAND ACOUSTIC WAVE RESONATOR (AWR) FILTERS
- Publication number 20210194459
- Publication date Jun 24, 2021
- Intel Corporation
- Hossein Alavi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED RESONATOR FILTER WITH EMBEDDED BORDER RING
- Publication number 20190305755
- Publication date Oct 3, 2019
- Qorvo US, Inc.
- Susanne Kreuzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR FABRICATING SINGLE CRYSTAL PIEZOELECTRIC RF RESONATORS A...
- Publication number 20190245509
- Publication date Aug 8, 2019
- Zhuhai Crystal Resonance Technologies Co., Ltd.
- Dror Hurwitz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR FABRICATING RESONATOR STRUCTURE AND RESONATOR STRUCTURE
- Publication number 20180294790
- Publication date Oct 11, 2018
- INFINEON TECHNOLOGIES AG
- Hans-Joerg Timme
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER AND FILTER MODULE
- Publication number 20180294796
- Publication date Oct 11, 2018
- Samsung Electro-Mechanics Co., Ltd.
- Yoon Sok PARK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER AND FRONT END MODULE INCLUDING THE SAME
- Publication number 20180226948
- Publication date Aug 9, 2018
- Samsung Electro-Mechanics Co., Ltd.
- Jung Woo SUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC FILTER USING ACOUSTIC COUPLING
- Publication number 20180076794
- Publication date Mar 15, 2018
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD OF FABRICATING RARE-EARTH ELEMENT DOPED PIEZOELECTRIC MATERI...
- Publication number 20140246305
- Publication date Sep 4, 2014
- Avago Technologies General IP (Singapore) PTE. LTD.
- John D. Larson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CRYSTAL RESONATOR, CRYSTAL RESONATOR PACKAGE, AND CRYSTAL OSCILLATOR
- Publication number 20140210566
- Publication date Jul 31, 2014
- NIHON DEMPA KOGYO CO., LTD.
- MITSUAKI KOYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED ACOUSTIC DEVICES
- Publication number 20140132367
- Publication date May 15, 2014
- Wei Pang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC RESONATOR COMPRISING COLLAR AND FRAME
- Publication number 20140118087
- Publication date May 1, 2014
- Dariusz BURAK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DEVICES HAVING A TUNABLE ACOUSTIC PATH LENGTH AND METHODS FOR MAKIN...
- Publication number 20130335166
- Publication date Dec 19, 2013
- CYMATICS LABORATORIES CORP.
- Rajarishi Sinha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATERALLY-COUPLED ACOUSTIC RESONATORS
- Publication number 20130321100
- Publication date Dec 5, 2013
- Avago Technologies Wireless IP (Singapore) Pte. Ltd.
- Kun WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20130241673
- Publication date Sep 19, 2013
- Taiyo Yuden Co., Ltd.
- Tsuyoshi YOKOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER AND DUPLEXER
- Publication number 20130141185
- Publication date Jun 6, 2013
- Taiyo Yuden Co., Ltd.
- Jun TSUTSUMI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BULK ACOUSTIC RESONATOR COMPRISING PIEZOELECTRIC LAYER AND INVERSE...
- Publication number 20130106248
- Publication date May 2, 2013
- Avago Technologies Wireless IP (Singapore) Pte. Ltd.
- Dariusz BURAK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIDE-BAND ACOUSTICALLY COUPLED THIN-FILM BAW FILTER
- Publication number 20130057360
- Publication date Mar 7, 2013
- TEKNOLOGIAN TUTKIMUSKESKUS VTT
- Johanna Meltaus
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
ACTUATOR MANUFACTURING METHOD, SWITCHING APPARATUS, TRANSMISSION LI...
- Publication number 20130026021
- Publication date Jan 31, 2013
- Advantest Corporation
- Hisao HORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BULK ACOUSTIC WAVE RESONATOR COMPRISING BRIDGE FORMED WITHIN PIEZOE...
- Publication number 20120218060
- Publication date Aug 30, 2012
- Avago Technologies Wireless IP (Singapore) Pte. Ltd.
- Dariusz Burak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED RESONATOR FILTER COMPRISING A BRIDGE
- Publication number 20120218056
- Publication date Aug 30, 2012
- Avago Technologies Wireless IP (Singapore) Pte. Ltd.
- Dariusz Burak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED RESONATOR FILTER COMPRISING A BRIDGE AND FRAME ELEMENTS
- Publication number 20120218058
- Publication date Aug 30, 2012
- Avago Technologies Wireless IP (Singapore) Pte. Ltd.
- Dariusz BURAK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSPONDER HAVING COUPLED RESONANT MODES AND INCLUDING A VARIABLE...
- Publication number 20120206996
- Publication date Aug 16, 2012
- SENSEOR
- Sylvain Ballandras
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20120104900
- Publication date May 3, 2012
- Taiyo Yuden Co., Ltd.
- Tokihiro NISHIHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BULK ACOUSTIC WAVE RESONATOR AND BULK ACOUSTIC WAVE FILTER AND METH...
- Publication number 20120086522
- Publication date Apr 12, 2012
- Shau-Gang Mao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COUPLED ACOUSTIC DEVICES
- Publication number 20120007696
- Publication date Jan 12, 2012
- Wei Pang
- H03 - BASIC ELECTRONIC CIRCUITRY

Coupled Resonator Filters [CFR]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Coupled resonator filter device

System and method for a radio frequency filter

Method for fabricating resonator structure and resonator structure

Zero-output coupled resonator filter and related radio frequency fi...

Coupled resonator structure

Phase shift structures for acoustic resonators

Mode suppression in acoustic resonators

Coupled resonator filter with embedded border ring

Acoustically coupled resonator notch and bandpass filters

Acoustic filter using acoustic coupling

Tunable resonator element, filter circuit and method

System and method for a radio frequency filter

Acoustically coupled resonator notch and bandpass filters

Acoustic filter using acoustic coupling

Acoustically coupled resonator notch and bandpass filters

System and method for a radio frequency filter

System and method for a radio frequency filter

Acoustic filter using acoustic coupling

Tunable resonator element, filter circuit and method

System and method for a radio frequency filter

Method for fabricating single crystal piezoelectric RF resonators a...

Acoustic wave device

Acoustic filter using acoustic coupling

Filter and front end module including the same

Filter and filter module

Tunable resonator element, filter circuit and method

Wide-band acoustically coupled thin-film BAW filter

Laterally coupled resonator filter having apodized shape

Acoustic resonator comprising acoustic redistribution layers

Acoustic resonator comprising collar and frame

Patents Applicationslast 30 patents

ACOUSTIC WAVE DEVICE

TUNABLE COUPLED RESONATOR FILTER STRUCTURE

COUPLED RESONATOR FILTER TUNING CIRCUIT

COUPLED RESONATOR FILTER DEVICE

PHASE SHIFT STRUCTURES FOR ACOUSTIC RESONATORS

BROADBAND ACOUSTIC WAVE RESONATOR (AWR) FILTERS

COUPLED RESONATOR FILTER WITH EMBEDDED BORDER RING

METHOD FOR FABRICATING SINGLE CRYSTAL PIEZOELECTRIC RF RESONATORS A...

METHOD FOR FABRICATING RESONATOR STRUCTURE AND RESONATOR STRUCTURE

FILTER AND FILTER MODULE

FILTER AND FRONT END MODULE INCLUDING THE SAME

ACOUSTIC FILTER USING ACOUSTIC COUPLING

METHOD OF FABRICATING RARE-EARTH ELEMENT DOPED PIEZOELECTRIC MATERI...

CRYSTAL RESONATOR, CRYSTAL RESONATOR PACKAGE, AND CRYSTAL OSCILLATOR

COUPLED ACOUSTIC DEVICES

ACOUSTIC RESONATOR COMPRISING COLLAR AND FRAME

DEVICES HAVING A TUNABLE ACOUSTIC PATH LENGTH AND METHODS FOR MAKIN...

LATERALLY-COUPLED ACOUSTIC RESONATORS

ACOUSTIC WAVE DEVICE

FILTER AND DUPLEXER

BULK ACOUSTIC RESONATOR COMPRISING PIEZOELECTRIC LAYER AND INVERSE...

WIDE-BAND ACOUSTICALLY COUPLED THIN-FILM BAW FILTER

ACTUATOR MANUFACTURING METHOD, SWITCHING APPARATUS, TRANSMISSION LI...

BULK ACOUSTIC WAVE RESONATOR COMPRISING BRIDGE FORMED WITHIN PIEZOE...

COUPLED RESONATOR FILTER COMPRISING A BRIDGE

COUPLED RESONATOR FILTER COMPRISING A BRIDGE AND FRAME ELEMENTS

TRANSPONDER HAVING COUPLED RESONANT MODES AND INCLUDING A VARIABLE...

ACOUSTIC WAVE DEVICE

BULK ACOUSTIC WAVE RESONATOR AND BULK ACOUSTIC WAVE FILTER AND METH...

COUPLED ACOUSTIC DEVICES