Frequency-selective devices

Industry

CPC
H01P1/20

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Parent Industries

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

Current Industry

H01P1/20Frequency-selective devices

Industries

Patents Grantslast 30 patents

Information Patent Grant
Dielectric filter and communication device
- Patent number 12,315,978
- Issue date May 27, 2025
- Huawei Technologies Co., Ltd.
- Dongchun Qiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency selective electrical filter
- Patent number 12,308,503
- Issue date May 20, 2025
- Advantest Corporation
- Giovanni Bianchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial RF dual-polarized waveguide filter and method
- Patent number 12,308,504
- Issue date May 20, 2025
- Ubiquiti Inc.
- John R. Sanford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayered filter device
- Patent number 12,308,502
- Issue date May 20, 2025
- TDK Corporation
- Longfei Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoconductive semiconductor-based stub tuners for high power
- Patent number 12,301,198
- Issue date May 13, 2025
- Lawrence Livermore National Security, LLC
- Tammy Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter
- Patent number 12,300,867
- Issue date May 13, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jingpeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter device and radio-frequency front end circuit including the same
- Patent number 12,301,196
- Issue date May 13, 2025
- Murata Manufacturing Co., Ltd.
- Tetsuo Taniguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multipole filter on a quantum device with multiplexing and signal s...
- Patent number 12,293,253
- Issue date May 6, 2025
- International Business Machines Corporation
- Srikanth Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multilayered filter device
- Patent number 12,294,131
- Issue date May 6, 2025
- TDK Corporation
- Longfei Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-linear parametric device including a superconductive millimeter...
- Patent number 12,283,740
- Issue date Apr 22, 2025
- The University of Chicago
- David I. Schuster
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dielectric filter
- Patent number 12,283,734
- Issue date Apr 22, 2025
- JIAXING GLEAD ELECTRONICS CO., LTD
- Feijia Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Millimeter wave connection device for rectangular/substrate integra...
- Patent number 12,278,414
- Issue date Apr 15, 2025
- IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
- Muhammad Shah Alam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter device and radio-frequency front-end circuit including the same
- Patent number 12,278,609
- Issue date Apr 15, 2025
- Murata Manufacturing Co., Ltd.
- Keisuke Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wideband filter with resonators and inductors
- Patent number 12,273,095
- Issue date Apr 8, 2025
- QUALCOMM Incorporated
- Kai Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric filter
- Patent number 12,272,852
- Issue date Apr 8, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jingpeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency pass-band filter
- Patent number 12,266,839
- Issue date Apr 1, 2025
- European Space Agency
- Jiasheng Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide interconnects for semiconductor packages and related methods
- Patent number 12,266,840
- Issue date Apr 1, 2025
- Intel Corporation
- Georgios Dogiamis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated structure of differential dielectric resonator antenna a...
- Patent number 12,266,853
- Issue date Apr 1, 2025
- Nantong University
- Hui Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna system
- Patent number 12,266,855
- Issue date Apr 1, 2025
- SHANGHAI CHUANGGONG TELECOM TECHNOLOGY CO., LTD.
- Zhongjie Qin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AU and RU having CWG filters, and BS having the AU or RU
- Patent number 12,255,375
- Issue date Mar 18, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Yongbin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plane filter
- Patent number 12,244,046
- Issue date Mar 4, 2025
- Kabushiki Kaisha Toshiba
- Yasuaki Asahi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency filters having a circuit board with multiple resona...
- Patent number 12,244,047
- Issue date Mar 4, 2025
- CommScope Italy S.r.l.
- Tero Kämäräinen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radar waveguide and choke assembly
- Patent number 12,230,857
- Issue date Feb 18, 2025
- Navico, Inc.
- Ricardo Andres Perez Benitez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated microwave radio frequency feed network
- Patent number 12,230,876
- Issue date Feb 18, 2025
- Lockheed Martin Corporation
- Jason Stewart Wrigley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band-pass filter including plural resonators having a conductive pi...
- Patent number 12,230,853
- Issue date Feb 18, 2025
- Kyocera Corporation
- Satoshi Asai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide filter
- Patent number 12,230,852
- Issue date Feb 18, 2025
- KMW Inc.
- Yeon Ho Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarized waveguide filter and antenna feeding circuit
- Patent number 12,224,473
- Issue date Feb 11, 2025
- Mitsubishi Electric Corporation
- Hidenori Yukawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated antenna and filter unit (IAFU) for 5th generation advanc...
- Patent number 12,218,430
- Issue date Feb 4, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Da Silveira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color and multi-spectral image sensor based on 3D engineered material
- Patent number 12,216,290
- Issue date Feb 4, 2025
- California Institute of Technology
- Philip Camayd-Munoz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layered band-pass filter device
- Patent number 12,218,396
- Issue date Feb 4, 2025
- TDK Corporation
- Longfei Yi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FILTER FOR COMMUNICATION DEVICE
- Publication number 20250174864
- Publication date May 29, 2025
- KMW Inc.
- Joung Hoe Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A FILTER ARRANGEMENT FOR QUANTUM PROCESSORS
- Publication number 20250174865
- Publication date May 29, 2025
- SWEDEN QUANTUM AB
- Robert REHAMMAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER FOR COMMUNICATION DEVICE
- Publication number 20250174866
- Publication date May 29, 2025
- KMW Inc.
- Joung Hoe Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCED BROADBAND RING RESONATOR FOR IMPROVED SPECTRAL SUPPRESSION
- Publication number 20250167415
- Publication date May 22, 2025
- Raytheon Company
- Cory William Cathrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multilayer Filter, Multilayer Filter Assembly, and Methods for Form...
- Publication number 20250167414
- Publication date May 22, 2025
- KYOCERA AVX Components Corporation
- Cory Nelson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER FOR COMMUNICATION DEVICE
- Publication number 20250167416
- Publication date May 22, 2025
- KMW INC.
- Joung Hoe Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STAMPED METAL INTERDIGITAL BANDPASS RF FILTER
- Publication number 20250158260
- Publication date May 15, 2025
- Honeywell International Inc.
- Jonathan Lamb
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC FILTER UNIT AND DIELECTRIC FILTER
- Publication number 20250141077
- Publication date May 1, 2025
- ZTE Corporation
- Long QIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A DIELECTRIC FILTER
- Publication number 20250141076
- Publication date May 1, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jingpeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER DEVICE
- Publication number 20250132481
- Publication date Apr 24, 2025
- Murata Manufacturing Co., Ltd.
- Ryo MIKASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMMUNICATION DEVICE
- Publication number 20250132480
- Publication date Apr 24, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jun FU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAVITY FILTER
- Publication number 20250125512
- Publication date Apr 17, 2025
- Suzhou Luxshare Technology Co., Ltd.
- Wen GE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-BAND IMPEDANCE MATCHING CIRCUIT AND METHOD OF IMPEDANCE MATCHING
- Publication number 20250112611
- Publication date Apr 3, 2025
- Farzad Yazdani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROWAVE BAND-PASS FILTER WITH WIDE STOPBAND USING L-SHAPED SLOTTE...
- Publication number 20250112351
- Publication date Apr 3, 2025
- VIETTEL GROUP
- LE HOANG LONG TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
E-PLANE CERAMIC WAVEGUIDE FILTER
- Publication number 20250105482
- Publication date Mar 27, 2025
- CACI, Inc. - Federal
- Scott W. BURGESS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUPLEX CERAMIC FILTER
- Publication number 20250105483
- Publication date Mar 27, 2025
- CACI, Inc. - Federal
- Scott W. BURGESS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESONATOR FOR FILTERS
- Publication number 20250096447
- Publication date Mar 20, 2025
- Nokia Solutions and Networks Oy
- Efstratios DOUMANIS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER COVER, RESONATOR, RF CAVITY FILTER AND COMMUNICATION DEVICE
- Publication number 20250079675
- Publication date Mar 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Bingjian NIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESONANCE ELEMENT, A ONE-PIECE RESONANCE MEMBER AND A CAVITY FILTER
- Publication number 20250079681
- Publication date Mar 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jun Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESONATOR AND FILTER
- Publication number 20250070441
- Publication date Feb 27, 2025
- Suzhou Luxshare Technology Co., Ltd.
- Zhenguo Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAVITY RESONATOR AND FILTER HAVING THE SAME
- Publication number 20250070444
- Publication date Feb 27, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Haiju Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COVER AND A CAVITY FILTER COMPRISING THE SAME
- Publication number 20250062517
- Publication date Feb 20, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Weidong Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ATTENUATOR FOR QUBIT DRIVE SIGNALS
- Publication number 20250046977
- Publication date Feb 6, 2025
- Google LLC
- Ofer Naaman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPLEXER
- Publication number 20250048536
- Publication date Feb 6, 2025
- ASUSTek COMPUTER INC.
- Yu Ou yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESONATOR AND FILTER
- Publication number 20250046975
- Publication date Feb 6, 2025
- Suzhou Luxshare Technology Co., Ltd.
- Zhenguo Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER
- Publication number 20250038386
- Publication date Jan 30, 2025
- SOSHIN ELECTRIC CO., LTD.
- Shun SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FREQUENCY SELECTIVE SURFACE
- Publication number 20250038385
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Nam LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Metal integrated suspended line (MISL) circuits
- Publication number 20250024585
- Publication date Jan 16, 2025
- TIANJIN UNIVERSITY
- Kaixue Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVE CONTROL MEDIUM, METAMATERIAL, ELECTROMAGNETIC WAVE CONTROL MEM...
- Publication number 20250023219
- Publication date Jan 16, 2025
- SONY GROUP CORPORATION
- Eri IGARASHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
FILTERS INCLUDING DETUNED BOX SECTION RESONATOR CONFIGURATIONS AND/...
- Publication number 20250023220
- Publication date Jan 16, 2025
- COMMSCOPE ITALY S.R.L.
- Stefano TAMIAZZO
- H01 - BASIC ELECTRIC ELEMENTS

Frequency-selective devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dielectric filter and communication device

Frequency selective electrical filter

Coaxial RF dual-polarized waveguide filter and method

Multilayered filter device

Photoconductive semiconductor-based stub tuners for high power

Dielectric filter

Filter device and radio-frequency front end circuit including the same

Multipole filter on a quantum device with multiplexing and signal s...

Multilayered filter device

Non-linear parametric device including a superconductive millimeter...

Dielectric filter

Millimeter wave connection device for rectangular/substrate integra...

Filter device and radio-frequency front-end circuit including the same

Wideband filter with resonators and inductors

Dielectric filter

Radio frequency pass-band filter

Waveguide interconnects for semiconductor packages and related methods

Integrated structure of differential dielectric resonator antenna a...

Antenna system

AU and RU having CWG filters, and BS having the AU or RU

Plane filter

Radio frequency filters having a circuit board with multiple resona...

Radar waveguide and choke assembly

Integrated microwave radio frequency feed network

Band-pass filter including plural resonators having a conductive pi...

Waveguide filter

Polarized waveguide filter and antenna feeding circuit

Integrated antenna and filter unit (IAFU) for 5th generation advanc...

Color and multi-spectral image sensor based on 3D engineered material

Multi-layered band-pass filter device

Patents Applicationslast 30 patents

FILTER FOR COMMUNICATION DEVICE

A FILTER ARRANGEMENT FOR QUANTUM PROCESSORS

FILTER FOR COMMUNICATION DEVICE

ENHANCED BROADBAND RING RESONATOR FOR IMPROVED SPECTRAL SUPPRESSION

Multilayer Filter, Multilayer Filter Assembly, and Methods for Form...

FILTER FOR COMMUNICATION DEVICE

STAMPED METAL INTERDIGITAL BANDPASS RF FILTER

DIELECTRIC FILTER UNIT AND DIELECTRIC FILTER

A DIELECTRIC FILTER

FILTER DEVICE

COMMUNICATION DEVICE

CAVITY FILTER

DUAL-BAND IMPEDANCE MATCHING CIRCUIT AND METHOD OF IMPEDANCE MATCHING

MICROWAVE BAND-PASS FILTER WITH WIDE STOPBAND USING L-SHAPED SLOTTE...

E-PLANE CERAMIC WAVEGUIDE FILTER

DUPLEX CERAMIC FILTER

RESONATOR FOR FILTERS

FILTER COVER, RESONATOR, RF CAVITY FILTER AND COMMUNICATION DEVICE

RESONANCE ELEMENT, A ONE-PIECE RESONANCE MEMBER AND A CAVITY FILTER

RESONATOR AND FILTER

CAVITY RESONATOR AND FILTER HAVING THE SAME

COVER AND A CAVITY FILTER COMPRISING THE SAME

ATTENUATOR FOR QUBIT DRIVE SIGNALS

MULTIPLEXER

RESONATOR AND FILTER

FILTER

FREQUENCY SELECTIVE SURFACE

Metal integrated suspended line (MISL) circuits

WAVE CONTROL MEDIUM, METAMATERIAL, ELECTROMAGNETIC WAVE CONTROL MEM...

FILTERS INCLUDING DETUNED BOX SECTION RESONATOR CONFIGURATIONS AND/...