Membership
Tour
Register
Log in
Notch or bandstop filters
Follow
Industry
CPC
H03H2007/013
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03H
IMPEDANCE NETWORKS
Current Industry
H03H2007/013
Notch or bandstop filters
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fabrication of superconducting devices that control direct currents...
Patent number
12,148,974
Issue date
Nov 19, 2024
International Business Machines Corporation
Baleegh Abdo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Matching network with tunable notch filter
Patent number
12,047,051
Issue date
Jul 23, 2024
QUALCOMM Incorporated
Marco Vigilante
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Filter circuit
Patent number
12,021,288
Issue date
Jun 25, 2024
Fujikura Ltd.
Yo Yamaguchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency selective attenuator for optimized radio frequency coexis...
Patent number
11,984,866
Issue date
May 14, 2024
Silicon Laboratories Inc.
Vitor Pereira
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency selective attenuator for optimized radio frequency coexis...
Patent number
11,973,481
Issue date
Apr 30, 2024
Silicon Laboratories Inc.
Vitor Pereira
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated tunable filter architecture
Patent number
11,923,322
Issue date
Mar 5, 2024
pSemi Corporation
William R. Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System of at least two transmitting and/or receiving units connecte...
Patent number
11,811,151
Issue date
Nov 7, 2023
Continental Automotive France
Jean-Christophe Bouthinon
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Radio frequency module and communication device
Patent number
11,777,534
Issue date
Oct 3, 2023
Murata Manufacturing Co., Ltd.
Katsuya Ikegami
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Drive circuit, transducer system, and inspection device
Patent number
11,701,687
Issue date
Jul 18, 2023
Kabushiki Kaisha Toshiba
Tomio Ono
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Integrated LC tank with third order harmonic trap
Patent number
11,671,068
Issue date
Jun 6, 2023
Realtek Semiconductor Corp.
Poh-Boon Leong
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Band stop filter structure and method of forming
Patent number
11,664,776
Issue date
May 30, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Ming Hsien Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for minimizing insertion loss in a multi-mode c...
Patent number
11,646,857
Issue date
May 9, 2023
pSemi Corporation
Dan William Nobbe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motor drive
Patent number
11,463,034
Issue date
Oct 4, 2022
Hamilton Sundstrand Corporation
Andrei Dinu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Frequency selective attenuator for optimized radio frequency coexis...
Patent number
11,463,064
Issue date
Oct 4, 2022
Silicon Laboratories Inc.
Vitor Pereira
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apertures with dynamically variable electromagnetic properties
Patent number
11,451,309
Issue date
Sep 20, 2022
Raytheon Company
Kyle L. Grosse
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Non-monotonic re-entrant band stop filter equalizer
Patent number
11,437,697
Issue date
Sep 6, 2022
Wenny Howard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wideband reconfigurable impedance matching network
Patent number
11,437,971
Issue date
Sep 6, 2022
Intel Corporation
Chuanzhao Yu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Band stop filter structure and method of forming
Patent number
11,394,359
Issue date
Jul 19, 2022
Taiwan Semiconductor Manufacturing Company, Ltd
Ming Hsien Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
RF power amplifier with combined baseband, fundamental and harmonic...
Patent number
11,336,253
Issue date
May 17, 2022
Wolfspeed, Inc.
Bayaner Arigong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Filter device, multiplexer, radio frequency front-end circuit, and...
Patent number
11,316,499
Issue date
Apr 26, 2022
Murata Manufacturing Co., Ltd.
Koji Nosaka
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
Integrated tunable filter architecture
Patent number
11,211,344
Issue date
Dec 28, 2021
pSemi Corporation
William R. Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trifilar transformer and notch filters
Patent number
11,206,006
Issue date
Dec 21, 2021
Novelda AS
Sumit Bagga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diplexer having low band filter and high band filter
Patent number
11,165,405
Issue date
Nov 2, 2021
Dialog Semiconductor Korea Inc.
Hee Yong Yoo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bandpass filter with induced transmission zeros
Patent number
11,095,010
Issue date
Aug 17, 2021
TELEDYNE DEFENSE ELECTRONICS, LLC
Ray Kwok
H01 - BASIC ELECTRIC ELEMENTS
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
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
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
Patents Applications
last 30 patents
Information
Patent Application
Integrated Tunable Filter Architecture
Publication number
20240274551
Publication date
Aug 15, 2024
pSemi Corporation
William R. Smith
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
PROMOTING COEXISTENCE OF MULTIPLE RADIO SYSTEMS THROUGH THE MITIGAT...
Publication number
20240080056
Publication date
Mar 7, 2024
NETGEAR, inc.
Taeho Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER WITH INTEGRATED NOTCH FILTER
Publication number
20230327693
Publication date
Oct 12, 2023
QUALCOMM Incorporated
Karthik TRIPURARI JAYARAMAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
NOTCH FILTER
Publication number
20230283253
Publication date
Sep 7, 2023
TDK Corporation
Katsunari MORIAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
NOTCH FILTER CALIBRATION IN LC OSCILLATORS FOR SUPPLY NOISE REJECTION
Publication number
20230155549
Publication date
May 18, 2023
Intel Corporation
Noam Familia
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
Publication number
20230079361
Publication date
Mar 16, 2023
MURATA MANUFACTURING CO., LTD.
Kenji TAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OUT-OF-BAND REJECTION FOR ACOUSTIC-WAVE FILTERS
Publication number
20230074812
Publication date
Mar 9, 2023
Skyworks Solutions, Inc.
Mohammad Jehad Almalkawi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FREQUENCY SELECTIVE ATTENUATOR FOR OPTIMIZED RADIO FREQUENCY COEXIS...
Publication number
20220399869
Publication date
Dec 15, 2022
Silicon Laboratories Inc.
Vitor Pereira
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILTER CIRCUIT
Publication number
20220399626
Publication date
Dec 15, 2022
FUJIKURA LTD.
Yo Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BAND STOP FILTER STRUCTURE AND METHOD OF FORMING
Publication number
20220337214
Publication date
Oct 20, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Ming Hsien TSAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID SIGNAL FILTER
Publication number
20220294413
Publication date
Sep 15, 2022
TAI-SAW Technology Co., Ltd.
Shih-Meng Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WAVEGUIDE FILTER
Publication number
20220173487
Publication date
Jun 2, 2022
KMW Inc.
Yeon Ho SHIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Integrated Tunable Filter Architecture
Publication number
20220173058
Publication date
Jun 2, 2022
pSemi Corporation
William R. Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FREQUENCY SELECTIVE ATTENUATOR FOR OPTIMIZED RADIO FREQUENCY COEXIS...
Publication number
20220085787
Publication date
Mar 17, 2022
Silicon Laboratories Inc.
Vitor Pereira
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DRIVE CIRCUIT, TRANSDUCER SYSTEM, AND INSPECTION DEVICE
Publication number
20220062949
Publication date
Mar 3, 2022
Kabushiki Kaisha Toshiba
Tomio ONO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MATCHING NETWORK WITH TUNABLE NOTCH FILTER
Publication number
20220021365
Publication date
Jan 20, 2022
QUALCOMM Incorporated
Marco VIGILANTE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE
Publication number
20210367622
Publication date
Nov 25, 2021
MURATA MANUFACTURING CO., LTD.
Katsuya IKEGAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MOTOR DRIVE
Publication number
20210249979
Publication date
Aug 12, 2021
HAMILTON SUNDSTRAND CORPORATION
Andrei DINU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
N-PATH BANDSTOP FILTER WITH EXTENDED SPURIOUS-FREE UPPER PASSBAND
Publication number
20210218382
Publication date
Jul 15, 2021
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
Mark D. Hickle
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM OF AT LEAST TWO TRANSMITTING AND/OR RECEIVING UNITS CONNECTE...
Publication number
20210175605
Publication date
Jun 10, 2021
CONTINENTAL AUTOMOTIVE FRANCE
Jean-Christophe Bouthinon
B60 - VEHICLES IN GENERAL
Information
Patent Application
FREQUENCY SELECTIVE ATTENUATOR FOR OPTIMIZED RADIO FREQUENCY COEXIS...
Publication number
20210175870
Publication date
Jun 10, 2021
Silicon Laboratories Inc.
Vitor Pereira
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Wideband Reconfigurable Impedance Matching Network
Publication number
20210119596
Publication date
Apr 22, 2021
Intel IP Corporation
Chuanzhao YU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BAND STOP FILTER STRUCTURE AND METHOD OF FORMING
Publication number
20210091743
Publication date
Mar 25, 2021
Taiwan Semiconductor Manufacturing Company, Ltd.
Ming Hsien TSAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-MONOTONIC RE-ENTRANT BAND STOP FILTER EQUALIZER
Publication number
20210058052
Publication date
Feb 25, 2021
Wenny Howard
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APERTURES WITH DYNAMICALLY VARIABLE ELECTROMAGNETIC PROPERTIES
Publication number
20210044364
Publication date
Feb 11, 2021
Raytheon Company
Kyle L. Grosse
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Systems and Methods for Minimizing Insertion Loss in a Multi-Mode C...
Publication number
20200412517
Publication date
Dec 31, 2020
pSemi Corporation
Dan William Nobbe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIPLEXER HAVING LOW BAND FILTER AND HIGH BAND FILTER
Publication number
20200321936
Publication date
Oct 8, 2020
FCI INC.
Hee Yong YOO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DUPLEXER
Publication number
20200266794
Publication date
Aug 20, 2020
Telefonaktiebolaget LM Ericsson (publ)
Chunyun JIAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRIFILAR TRANSFORMER AND NOTCH FILTERS
Publication number
20200266792
Publication date
Aug 20, 2020
Novelda AS
Sumit BAGGA
H01 - BASIC ELECTRIC ELEMENTS