Electrical filters or coupling circuits

Industry

CPC
H03H7/0138

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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H7/00Multiple-port networks comprising only passive electrical elements as network components

Current Industry

H03H7/0138Electrical filters or coupling circuits

Industries

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Patents Grantslast 30 patents

Information Patent Grant
LC filter
- Patent number 12,191,835
- Issue date Jan 7, 2025
- Murata Manufacturing Co., Ltd.
- Hiroto Motoyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
EMC filter component with dc-link with improved attenuation, semico...
- Patent number 12,176,766
- Issue date Dec 24, 2024
- TDK ELECTRONICS AG
- Fabian Beck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Magnetically tunable ferrimagnetic filter
- Patent number 12,132,461
- Issue date Oct 29, 2024
- Integrated Microwave Corporation
- Ronald Parrott
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetically tunable ferrimagnetic filter
- Patent number 12,132,462
- Issue date Oct 29, 2024
- Integrated Microwave Corporation
- Ronald Parrott
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LC circuit and filter
- Patent number 12,063,024
- Issue date Aug 13, 2024
- TDK Corporation
- Kazuhiro Tsukamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit device and filter circuit
- Patent number 12,040,768
- Issue date Jul 16, 2024
- Murata Manufacturing Co., Ltd.
- Atsushi Toujo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked common mode filter
- Patent number 12,027,304
- Issue date Jul 2, 2024
- Amotech Co., Ltd.
- Byungguk Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupled filter inductor for interleaved power converter
- Patent number 11,973,483
- Issue date Apr 30, 2024
- SCHNEIDER ELECTRIC IT CORPORATION
- Henning Roar Nielsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency tuning for modulated plasma systems
- Patent number 11,972,927
- Issue date Apr 30, 2024
- Advanced Energy Industries, Inc.
- Gideon van Zyl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
EMI structure for electronic circuit box
- Patent number 11,909,371
- Issue date Feb 20, 2024
- Hamilton Sundstrand Corporation
- Grzegorz Popek
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter and multiplexer
- Patent number 11,888,458
- Issue date Jan 30, 2024
- Taiyo Yuden Co., Ltd.
- Makoto Inoue
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Parallel hybrid acoustic passive filter
- Patent number 11,799,439
- Issue date Oct 24, 2023
- Skyworks Solutions, Inc.
- Hai H. Ta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid acoustic LC filter with harmonic suppression
- Patent number 11,791,793
- Issue date Oct 17, 2023
- Skyworks Solutions, Inc.
- Weimin Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wide-bandwidth resonant circuit
- Patent number 11,742,818
- Issue date Aug 29, 2023
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Flux line filter
- Patent number 11,714,142
- Issue date Aug 1, 2023
- International Business Machines Corporation
- Timothy Phung
- G01 - MEASURING TESTING
Information Patent Grant
Filter circuits
- Patent number 11,682,816
- Issue date Jun 20, 2023
- Mediatek Inc.
- Yi-Chieh Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ac drive dv/dt filter using reverse recovery charge of diodes
- Patent number 11,671,050
- Issue date Jun 6, 2023
- Bae Systems Controls Inc.
- Robert J. Vovos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC filter device
- Patent number 11,664,777
- Issue date May 30, 2023
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Daniel Spesser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor level input and output harmonic terminations
- Patent number 11,652,461
- Issue date May 16, 2023
- Wolfspeed, Inc.
- Frank Trang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiplexer with hybrid acoustic passive filter
- Patent number 11,652,462
- Issue date May 16, 2023
- Skyworks Solutions, Inc.
- Hai H. Ta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional single-ended transmission systems
- Patent number 11,652,502
- Issue date May 16, 2023
- Apple Inc.
- Heegon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stacked inductor having a discrete metal-stack pattern
- Patent number 11,626,236
- Issue date Apr 11, 2023
- QUALCOMM Incorporated
- Jonghae Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band antenna EMP filter apparatus having hemp protection capability
- Patent number 11,616,484
- Issue date Mar 28, 2023
- Agency for Defense Development
- Juhang Sohn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multilayer electronic device including a high precision inductor
- Patent number 11,595,013
- Issue date Feb 28, 2023
- KYOCERA AVX Components Corporation
- Kwang Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer substrate, low-pass filter, high-pass filter, multiplexe...
- Patent number 11,528,047
- Issue date Dec 13, 2022
- Murata Manufacturing Co., Ltd.
- Hideki Tsukamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Apparatus and system for modulated plasma systems
- Patent number 11,515,123
- Issue date Nov 29, 2022
- Advanced Energy Industries, Inc.
- Gideon van Zyl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Common-mode noise filter
- Patent number 11,509,278
- Issue date Nov 22, 2022
- Empass Technology Inc.
- Yang-Chih Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Hybrid acoustic LC filter cascaded with LC filter
- Patent number 11,502,662
- Issue date Nov 15, 2022
- Skyworks Solutions, Inc.
- Hai H. Ta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current filter externally coupled to cable
- Patent number 11,482,980
- Issue date Oct 25, 2022
- Agency for Defense Development
- Kil Soo Jeong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CAPACITIVE ISOLATOR HAVING COMMON MODE NOISE SUPPRESSION
- Publication number 20240333247
- Publication date Oct 3, 2024
- ALLEGRO MICROSYSTEMS, LLC
- John Horan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20240275361
- Publication date Aug 15, 2024
- TDK Corporation
- Takuya SATO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER AND FILTER MODULE
- Publication number 20240250656
- Publication date Jul 25, 2024
- Murata Manufacturing Co., Ltd.
- Motoki OZASA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Noise Filter Design For Imbalanced Currents In Downhole Applications
- Publication number 20240250655
- Publication date Jul 25, 2024
- Halliburton Energy Services, Inc.
- Lucian Popescu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETICALLY TUNABLE FERRIMAGNETIC FILTER
- Publication number 20240113677
- Publication date Apr 4, 2024
- Integrated Microwave Corporation
- Ronald Parrott
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE AND MULTILEVEL PACKAGE SUBSTRATE WITH INTEGRATED...
- Publication number 20240105647
- Publication date Mar 28, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Sylvester Ankamah-Kusi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PARALLEL HYBRID ACOUSTIC PASSIVE FILTER
- Publication number 20240088862
- Publication date Mar 14, 2024
- Skyworks Solutions, Inc.
- Hai H. Ta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED COMMON MODE FILTER
- Publication number 20240087801
- Publication date Mar 14, 2024
- AMOTECH CO., LTD.
- Byungguk LIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED COUPLED RESONATOR FILTERING
- Publication number 20240080007
- Publication date Mar 7, 2024
- QuantalRF AG
- Ali FARD
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HYBRID ACOUSTIC LC FILTER WITH HARMONIC SUPPRESSION
- Publication number 20240063770
- Publication date Feb 22, 2024
- Skyworks Solutions, Inc.
- Weimin Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Modular Electronic Cigarette
- Publication number 20230387878
- Publication date Nov 30, 2023
- Benjamin Kaiser
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NOISE FILTER
- Publication number 20230378868
- Publication date Nov 23, 2023
- Mitsubishi Electric Corporation
- Yuki FUJITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COUPLED FILTER INDUCTOR FOR INTERLEAVED POWER CONVERTER
- Publication number 20230361743
- Publication date Nov 9, 2023
- SCHNEIDER ELECTRIC IT CORPORATION
- Henning Roar Nielsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Bridge Filters
- Publication number 20230353117
- Publication date Nov 2, 2023
- RF360 EUROPE GMBH
- Edgar Schmidhammer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER WITH HYBRID ACOUSTIC PASSIVE FILTER
- Publication number 20230283254
- Publication date Sep 7, 2023
- Skyworks Solutions, Inc.
- Hai H. Ta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FREQUENCY SELECTIVE COUPLER
- Publication number 20230275334
- Publication date Aug 31, 2023
- QUALCOMM Incorporated
- Yu-Chun Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STANDARD CIRCUIT AND STANDARD FOR FAR-END CROSSTALK OF CATEGORY 6A...
- Publication number 20230238935
- Publication date Jul 27, 2023
- NATIONAL INSTITUTE OF METROLOGY, CHINA
- Xin ZHOU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND SYSTEM FOR MODULATED PLASMA SYSTEMS
- Publication number 20230086313
- Publication date Mar 23, 2023
- Gideon van Zyl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMI STRUCTURE FOR ELECTRONIC CIRCUIT BOX
- Publication number 20230083240
- Publication date Mar 16, 2023
- GOODRICH CORPORATION
- Grzegorz POPEK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER CIRCUIT AND POWER SUPPLY DEVICE INCLUDING THE SAME
- Publication number 20230071624
- Publication date Mar 9, 2023
- Murata Manufacturing Co., Ltd.
- Atsushi Toujo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LC CIRCUIT AND FILTER
- Publication number 20230074751
- Publication date Mar 9, 2023
- TDK Corporation
- Kazuhiro TSUKAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Magnetically Tunable Ferrimagnetic Filter
- Publication number 20230048990
- Publication date Feb 16, 2023
- Vida Products
- Ronald Parrott
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC WAVE SHIELDING FILTER
- Publication number 20230037631
- Publication date Feb 9, 2023
- Gunil SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LC FILTER
- Publication number 20230044859
- Publication date Feb 9, 2023
- Murata Manufacturing Co., Ltd.
- Hiroto MOTOYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER AND MULTIPLEXER
- Publication number 20220416763
- Publication date Dec 29, 2022
- Taiyo Yuden Co., Ltd.
- Makoto INOUE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER CIRCUIT
- Publication number 20220407488
- Publication date Dec 22, 2022
- PPC Broadband, Inc.
- Erdogan Alkan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTERFERENCE FILTER AND ELECTROSTATIC DISCHARGE / ELECTRICAL SURGE...
- Publication number 20220399717
- Publication date Dec 15, 2022
- Semiconductor Components Industries, LLC
- Yupeng CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bi-Directional Single-Ended Transmission Systems
- Publication number 20220352920
- Publication date Nov 3, 2022
- Apple Inc.
- Heegon Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
EMC Filter Component with DC-Link with Improved Attenuation, Semico...
- Publication number 20220337130
- Publication date Oct 20, 2022
- TDK Electronics AG
- Fabian Beck
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIDE-BANDWIDTH RESONANT CIRCUIT
- Publication number 20220321083
- Publication date Oct 6, 2022
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY

Electrical filters or coupling circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

LC filter

EMC filter component with dc-link with improved attenuation, semico...

Magnetically tunable ferrimagnetic filter

Magnetically tunable ferrimagnetic filter

LC circuit and filter

Circuit device and filter circuit

Stacked common mode filter

Coupled filter inductor for interleaved power converter

Frequency tuning for modulated plasma systems

EMI structure for electronic circuit box

Filter and multiplexer

Parallel hybrid acoustic passive filter

Hybrid acoustic LC filter with harmonic suppression

Wide-bandwidth resonant circuit

Flux line filter

Filter circuits

Ac drive dv/dt filter using reverse recovery charge of diodes

DC filter device

Transistor level input and output harmonic terminations

Multiplexer with hybrid acoustic passive filter

Bi-directional single-ended transmission systems

Stacked inductor having a discrete metal-stack pattern

Band antenna EMP filter apparatus having hemp protection capability

Multilayer electronic device including a high precision inductor

Multilayer substrate, low-pass filter, high-pass filter, multiplexe...

Multilayered filter device

Apparatus and system for modulated plasma systems

Common-mode noise filter

Hybrid acoustic LC filter cascaded with LC filter

Current filter externally coupled to cable

Patents Applicationslast 30 patents

CAPACITIVE ISOLATOR HAVING COMMON MODE NOISE SUPPRESSION

ELECTRONIC COMPONENT

FILTER AND FILTER MODULE

Noise Filter Design For Imbalanced Currents In Downhole Applications

MAGNETICALLY TUNABLE FERRIMAGNETIC FILTER

ELECTRONIC DEVICE AND MULTILEVEL PACKAGE SUBSTRATE WITH INTEGRATED...

PARALLEL HYBRID ACOUSTIC PASSIVE FILTER

STACKED COMMON MODE FILTER

INTEGRATED COUPLED RESONATOR FILTERING

HYBRID ACOUSTIC LC FILTER WITH HARMONIC SUPPRESSION

Modular Electronic Cigarette

NOISE FILTER

COUPLED FILTER INDUCTOR FOR INTERLEAVED POWER CONVERTER

Bridge Filters

MULTIPLEXER WITH HYBRID ACOUSTIC PASSIVE FILTER

FREQUENCY SELECTIVE COUPLER

STANDARD CIRCUIT AND STANDARD FOR FAR-END CROSSTALK OF CATEGORY 6A...

APPARATUS AND SYSTEM FOR MODULATED PLASMA SYSTEMS

EMI STRUCTURE FOR ELECTRONIC CIRCUIT BOX

FILTER CIRCUIT AND POWER SUPPLY DEVICE INCLUDING THE SAME

LC CIRCUIT AND FILTER

Magnetically Tunable Ferrimagnetic Filter

ELECTROMAGNETIC WAVE SHIELDING FILTER

LC FILTER

FILTER AND MULTIPLEXER

FILTER CIRCUIT

INTERFERENCE FILTER AND ELECTROSTATIC DISCHARGE / ELECTRICAL SURGE...

Bi-Directional Single-Ended Transmission Systems

EMC Filter Component with DC-Link with Improved Attenuation, Semico...

WIDE-BANDWIDTH RESONANT CIRCUIT