Comb or interdigital filters Cascaded coaxial cavities

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CPC
H01P1/205

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Parent Industries

HELECTRICITY H01Electric elements H01PWAVEGUIDES RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE H01P1/00Auxiliary devices

Current Industry

H01P1/205Comb or interdigital filters Cascaded coaxial cavities

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for servicing a duplexer having a radio frequency assembly
- Patent number 12,166,256
- Issue date Dec 10, 2024
- Northcomm Technologies Group, Ltd.
- Mark Lawrence Danon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band pass filter and high frequency front-end circuit including same
- Patent number 12,107,312
- Issue date Oct 1, 2024
- Murata Manufacturing Co., Ltd.
- Masayuki Kikuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cavity filters and filter modules therefor
- Patent number 12,100,882
- Issue date Sep 24, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Darwin Blanco
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency resonator structure
- Patent number 12,051,846
- Issue date Jul 30, 2024
- Nokia Solutions and Networks Oy
- Kimmo Kalervo Karhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cavity filter element for a cavity filter
- Patent number 12,040,524
- Issue date Jul 16, 2024
- Nokia Solutions and Networks Oy
- Kimmo Kalervo Karhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter and communication device
- Patent number 12,027,741
- Issue date Jul 2, 2024
- Huawei Technologies Co., Ltd.
- Meng Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonating structure for a dielectric filter comprising a dielectri...
- Patent number 12,021,287
- Issue date Jun 25, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Peiguang Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-coupled filter
- Patent number 11,973,255
- Issue date Apr 30, 2024
- PROSE TECHNOLOGIES (SUZHOU) CO., LTD.
- Dunrong Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-layer cross-coupled filter
- Patent number 11,923,588
- Issue date Mar 5, 2024
- PROSE TECHNOLOGIES (SUZHOU) CO., LTD.
- Dunrong Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Duplexer radio frequency assembly
- Patent number 11,916,275
- Issue date Feb 27, 2024
- Northcomm Technologies Group, Ltd.
- Mark Lawrence Danon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency filter
- Patent number 11,894,592
- Issue date Feb 6, 2024
- Zeon Corporation
- Seiki Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency filter comprising a screw mounted resonator, where...
- Patent number 11,881,609
- Issue date Jan 23, 2024
- CommScope Italy S.R.L.
- Andrea Manzoni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter with multilayer resonator
- Patent number 11,862,835
- Issue date Jan 2, 2024
- Cyntec Co., Ltd.
- Sheng-Ju Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ceramic filter using stepped impedance resonators having an inner c...
- Patent number 11,777,185
- Issue date Oct 3, 2023
- Skyworks Solutions, Inc.
- John Kenneth Darling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-line filter having mutually compensating inductive and capactive...
- Patent number 11,757,164
- Issue date Sep 12, 2023
- CommScope Italy S.r.l.
- Stefano Tamiazzo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filters having resonators with negative coupling
- Patent number 11,721,878
- Issue date Aug 8, 2023
- CommScope Italy S.r.l.
- Stefano Tamiazzo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF circuit and enclosure having a micromachined interior using semi...
- Patent number 11,706,851
- Issue date Jul 18, 2023
- Northrop Grumann Systems Corporation
- Elizabeth T Kunkee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a ceramic resonator RF filter, an RF module and a...
- Patent number 11,626,653
- Issue date Apr 11, 2023
- Skyworks Solutions, Inc.
- John Kenneth Darling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayered filter device
- Patent number 11,522,259
- Issue date Dec 6, 2022
- TDK Corporation
- Yuta Ashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter and communications device
- Patent number 11,509,030
- Issue date Nov 22, 2022
- Huawei Technologies Co., Ltd.
- Xiaofeng Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter-centric III-N films enabling RF filter integration with III-...
- Patent number 11,502,124
- Issue date Nov 15, 2022
- Intel Coropration
- Han Wui Then
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter with an enclosure having a micromachined interior using semi...
- Patent number 11,470,695
- Issue date Oct 11, 2022
- Northrop Grumman Systems Corporation
- Elizabeth T Kunkee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter and transceiver comprising dielectric body resonators having...
- Patent number 11,444,647
- Issue date Sep 13, 2022
- Huawei Technologies Co., Ltd.
- Bengui Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency variable filter and coupling method
- Patent number 11,431,068
- Issue date Aug 30, 2022
- NEC Corporation
- Daisuke Iwanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-band RF monoblock filter configured to have an antenna input/...
- Patent number 11,404,757
- Issue date Aug 2, 2022
- CTS Corporation
- Fred W. Baum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cavity filter and antenna module including the same
- Patent number 11,387,564
- Issue date Jul 12, 2022
- Samsung Electronics Co., Ltd.
- Dongjoo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ceramic filter using stepped impedance resonators having an inner c...
- Patent number 11,374,296
- Issue date Jun 28, 2022
- Skyworks Solutions, Inc.
- John Kenneth Darling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reconfigurable filter based on commutation of single frequency reso...
- Patent number 11,329,355
- Issue date May 10, 2022
- Northeastern University
- Matteo Rinaldi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for radio frequency signals and method of manufacturing s...
- Patent number 11,276,907
- Issue date Mar 15, 2022
- Nokia Solutions and Networks Oy
- Florian Pivit
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter and communications device
- Patent number 11,264,686
- Issue date Mar 1, 2022
- Huawei Technologies Co., Ltd.
- Zheng Cui
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RF Filter and Communication Device having the Same
- Publication number 20240413514
- Publication date Dec 12, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Yuhua Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESONATING STRUCTURE FOR A DIELECTRIC FILTER COMPRISING A DIELECTRI...
- Publication number 20240347887
- Publication date Oct 17, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Peiguang LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE CAVITY FILTER
- Publication number 20240332771
- Publication date Oct 3, 2024
- BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
- Mark D. Hickle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID TYPE FILTER SOLUTION
- Publication number 20240178538
- Publication date May 30, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Chunyun JIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER
- Publication number 20240170825
- Publication date May 23, 2024
- SOSHIN ELECTRIC CO., LTD.
- Yoshiharu IMAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna Filter Unit and Base Station having the Same
- Publication number 20240128650
- Publication date Apr 18, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Xueyuan Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-BAND FILTER
- Publication number 20240097300
- Publication date Mar 21, 2024
- QuantumZ Inc.
- Kun Yen TU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC FILTER
- Publication number 20240072403
- Publication date Feb 29, 2024
- Murata Manufacturing Co., Ltd.
- Tatsunori KAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER DEVICE AND RADIO-FREQUENCY FRONT-END CIRCUIT EQUIPPED WITH T...
- Publication number 20240039136
- Publication date Feb 1, 2024
- Murata Manufacturing Co., Ltd.
- Takashi NIHEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAVITY FILTER
- Publication number 20240021968
- Publication date Jan 18, 2024
- Suzhou Luxshare Technology Co., Ltd.
- Wen GE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CERAMIC DIELECTRIC BAND-PASS FILTER
- Publication number 20230420817
- Publication date Dec 28, 2023
- Xiamen Sunyear Electronics Co., Ltd.
- JUNYUAN WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC FILTER
- Publication number 20230420819
- Publication date Dec 28, 2023
- Murata Manufacturing Co., Ltd.
- Takashi NIHEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAVITY FILTER ASSEMBLY
- Publication number 20230246337
- Publication date Aug 3, 2023
- KMW Inc.
- Joung Hoe KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAVITY FILTERS AND FILTER MODULES THEREFOR
- Publication number 20230111963
- Publication date Apr 13, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Darwin Blanco
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY FILTERS HAVING A CIRCUIT BOARD WITH MULTIPLE RESONA...
- Publication number 20230006323
- Publication date Jan 5, 2023
- COMMSCOPE ITALY S.R.L
- Tero KÄMÄRÄINEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CERAMIC FILTERS USING STEPPED IMPEDANCE RESONATORS
- Publication number 20220416387
- Publication date Dec 29, 2022
- Skyworks Solutions, Inc.
- John Kenneth Darling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF CIRCUIT AND ENCLOSURE HAVING A MICROMACHINED INTERIOR USING SEMI...
- Publication number 20220408526
- Publication date Dec 22, 2022
- Northrop Grumman Systems Corporation
- Elizabeth T. Kunkee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY FILTERS HAVING REDUCED SIZE
- Publication number 20220255206
- Publication date Aug 11, 2022
- CommScope Technologies LLC
- Dong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIELECTRIC FILTER AND COMMUNICATION DEVICE
- Publication number 20220223989
- Publication date Jul 14, 2022
- Huawei Technologies Co., Ltd
- Dongchun QIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-COUPLED FILTER
- Publication number 20220181759
- Publication date Jun 9, 2022
- Rosenberger Technologies Co., Ltd
- Dunrong LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COAXIAL LOW-PASS FILTER
- Publication number 20220109219
- Publication date Apr 7, 2022
- COM DEV Ltd.
- Rousslan Goulouev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-POLE RF FILTERS
- Publication number 20220085476
- Publication date Mar 17, 2022
- COMMSCOPE ITALY S.R.L
- Huan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTERS HAVING RESONATORS WITH NEGATIVE COUPLING
- Publication number 20220059914
- Publication date Feb 24, 2022
- COMMSCOPE ITALY S.R.L
- Stefano Tamiazzo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINGLE-LAYER CROSS-COUPLED FILTER
- Publication number 20210344094
- Publication date Nov 4, 2021
- ROSENBERGER TECHNOLOGY CO., LTD.
- Dunrong LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING STACKED CERAMIC RESONATOR RADIO FREQUENCY F...
- Publication number 20210336314
- Publication date Oct 28, 2021
- Skyworks Solutions, Inc.
- John Kenneth Darling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IN-LINE FILTER HAVING MUTUALLY COMPENSATING INDUCTIVE AND CAPACTIVE...
- Publication number 20210336315
- Publication date Oct 28, 2021
- CommScope Italy S.r.I.
- STEFANO TAMIAZZO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER WITH AN ENCLOSURE HAVING A MICROMACHINED INTERIOR USING SEMI...
- Publication number 20210337638
- Publication date Oct 28, 2021
- Northrop Grumman Systems Corporation
- Elizabeth T. Kunkee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYERED FILTER DEVICE
- Publication number 20210328317
- Publication date Oct 21, 2021
- TDK Corporation
- Yuta ASHIDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIELECTRIC FILTER AND COMMUNICATIONS DEVICE
- Publication number 20210249746
- Publication date Aug 12, 2021
- Huawei Technologies Co., Ltd
- Xiaofeng ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Reconfigurable Filter Based on Commutation of Single Frequency Reso...
- Publication number 20210203049
- Publication date Jul 1, 2021
- Northeastern University
- Matteo RINALDI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Comb or interdigital filters Cascaded coaxial cavities

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for servicing a duplexer having a radio frequency assembly

Band pass filter and high frequency front-end circuit including same

Cavity filters and filter modules therefor

Radio frequency resonator structure

Cavity filter element for a cavity filter

Dielectric filter and communication device

Resonating structure for a dielectric filter comprising a dielectri...

Cross-coupled filter

Single-layer cross-coupled filter

Duplexer radio frequency assembly

High frequency filter

Radio frequency filter comprising a screw mounted resonator, where...

Dielectric filter with multilayer resonator

Ceramic filter using stepped impedance resonators having an inner c...

In-line filter having mutually compensating inductive and capactive...

Filters having resonators with negative coupling

RF circuit and enclosure having a micromachined interior using semi...

Method of making a ceramic resonator RF filter, an RF module and a...

Multilayered filter device

Dielectric filter and communications device

Filter-centric III-N films enabling RF filter integration with III-...

Filter with an enclosure having a micromachined interior using semi...

Filter and transceiver comprising dielectric body resonators having...

Frequency variable filter and coupling method

Multi-band RF monoblock filter configured to have an antenna input/...

Cavity filter and antenna module including the same

Ceramic filter using stepped impedance resonators having an inner c...

Reconfigurable filter based on commutation of single frequency reso...

Apparatus for radio frequency signals and method of manufacturing s...

Dielectric filter and communications device

Patents Applicationslast 30 patents

RF Filter and Communication Device having the Same

RESONATING STRUCTURE FOR A DIELECTRIC FILTER COMPRISING A DIELECTRI...

TUNABLE CAVITY FILTER

HYBRID TYPE FILTER SOLUTION

FILTER

Antenna Filter Unit and Base Station having the Same

MULTI-BAND FILTER

DIELECTRIC FILTER

FILTER DEVICE AND RADIO-FREQUENCY FRONT-END CIRCUIT EQUIPPED WITH T...

CAVITY FILTER

CERAMIC DIELECTRIC BAND-PASS FILTER

DIELECTRIC FILTER

CAVITY FILTER ASSEMBLY

CAVITY FILTERS AND FILTER MODULES THEREFOR

RADIO FREQUENCY FILTERS HAVING A CIRCUIT BOARD WITH MULTIPLE RESONA...

CERAMIC FILTERS USING STEPPED IMPEDANCE RESONATORS

RF CIRCUIT AND ENCLOSURE HAVING A MICROMACHINED INTERIOR USING SEMI...

RADIO FREQUENCY FILTERS HAVING REDUCED SIZE

DIELECTRIC FILTER AND COMMUNICATION DEVICE

CROSS-COUPLED FILTER

COAXIAL LOW-PASS FILTER

MULTI-POLE RF FILTERS

FILTERS HAVING RESONATORS WITH NEGATIVE COUPLING

SINGLE-LAYER CROSS-COUPLED FILTER

METHOD OF MANUFACTURING STACKED CERAMIC RESONATOR RADIO FREQUENCY F...

IN-LINE FILTER HAVING MUTUALLY COMPENSATING INDUCTIVE AND CAPACTIVE...

FILTER WITH AN ENCLOSURE HAVING A MICROMACHINED INTERIOR USING SEMI...

MULTILAYERED FILTER DEVICE

DIELECTRIC FILTER AND COMMUNICATIONS DEVICE

Reconfigurable Filter Based on Commutation of Single Frequency Reso...