Frequency selective networks

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HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H17/00Networks using digital techniques

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H03H17/02Frequency selective networks

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Patents Grantslast 30 patents

Information Patent Grant
Electric linear actuator with position sensing
- Patent number 12,368,401
- Issue date Jul 22, 2025
- Brunswick Corporation
- Eric S. Deuel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus of charge-sharing locking with digital contro...
- Patent number 12,368,445
- Issue date Jul 22, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Min-Shueh Yuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive preset-based feed-forward equalization
- Patent number 12,362,970
- Issue date Jul 15, 2025
- PARADE TECHNOLOGIES, LTD.
- Canruo Ying
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active temperature compensation technique for structural health mon...
- Patent number 12,360,086
- Issue date Jul 15, 2025
- The Boeing Company
- Morteza Safai
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Fractional Fourier Transform-based spectrum analyzer
- Patent number 12,352,793
- Issue date Jul 8, 2025
- The Aerospace Corporation
- Seema Sud
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control method, control device, and storage medium
- Patent number 12,354,618
- Issue date Jul 8, 2025
- Yamaha Corporation
- Hiroomi Shidoji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Interleaved sub-sampling phased array receiver
- Patent number 12,316,022
- Issue date May 27, 2025
- Intel Corporation
- Benjamin Jann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Efficient subband channelizer for randomly-spaced frequency groups
- Patent number 12,308,810
- Issue date May 20, 2025
- Massachusetts Institute of Technology
- William S. Song
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Recursive linearization of a non-linear model for an electronic device
- Patent number 12,308,802
- Issue date May 20, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Leonard Rexberg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter circuit
- Patent number 12,255,596
- Issue date Mar 18, 2025
- Renesas Electronics Corporation
- Nishant Singh Thakur
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for adaptive filtering
- Patent number 12,255,704
- Issue date Mar 18, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Hao Gao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cascadable filter architecture
- Patent number 12,249,970
- Issue date Mar 11, 2025
- Universiteit Gent
- Guy Torfs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data recovery using gradients
- Patent number 12,237,962
- Issue date Feb 25, 2025
- John W. Bogdan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fractional delay filter for a digital signal processing system
- Patent number 12,224,729
- Issue date Feb 11, 2025
- Honeywell Federal Manufacturing & Technologies, LLC
- Dennis L. Stanley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low latency audio filterbank having improved frequency resolution
- Patent number 12,218,643
- Issue date Feb 4, 2025
- Dolby Laboratories Licensing Corporation
- David S. McGrath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
IC with delay-locked loop with widened lock range
- Patent number 12,206,421
- Issue date Jan 21, 2025
- SambaNova Systems, Inc.
- Fahim ur Rahman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter chains with improved signal to noise ratio
- Patent number 12,206,381
- Issue date Jan 21, 2025
- Infineon Technologies AG
- Reinhard Kussian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter circuit, measurement instrument, and signal processing
- Patent number 12,176,875
- Issue date Dec 24, 2024
- Rohde & Schwarz GmbH & Co. KG
- Manuel Stein
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filterbank for spectral envelope adjustment
- Patent number 12,159,642
- Issue date Dec 3, 2024
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tiled transversely-excited film bulk acoustic resonator high power...
- Patent number 12,155,374
- Issue date Nov 26, 2024
- Murata Manufacturing Co., Ltd.
- Greg Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resampling output signals of QMF based audio codecs
- Patent number 12,154,583
- Issue date Nov 26, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Lohwasser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Analog FIR filter
- Patent number 12,149,221
- Issue date Nov 19, 2024
- Semtech Corporation
- Aravind Heragu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50194
- Issue date Oct 29, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50157
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50158
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50159
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50144
- Issue date Sep 24, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50132
- Issue date Sep 17, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Filter system and operation method thereof
- Patent number 12,088,325
- Issue date Sep 10, 2024
- Dynami Vision Ltd.
- Shih-Lun Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for implementing a modal processor
- Patent number 12,087,267
- Issue date Sep 10, 2024
- Jonathan Abel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL SIGNAL PROCESSING SYSTEM FOR ACHIEVING IMPROVED FILTER BANK...
- Publication number 20250219619
- Publication date Jul 3, 2025
- MEDIATEK INC.
- Xin-Wei Shih
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC CURRENT-MODE FINITE IMPULSE RESPONSE FILTER
- Publication number 20250211207
- Publication date Jun 26, 2025
- Northrop Grumman Systems Corporation
- BOUCHAIB CHERIF
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
EFFICIENT ARCHITECTURE FOR HIGH-PERFORMANCE DSP-BASED LONG-REACH SE...
- Publication number 20250202458
- Publication date Jun 19, 2025
- Avago Technologies International Sales Pte. Limited
- Magesh Valliappan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT
- Publication number 20250174241
- Publication date May 29, 2025
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR PROVIDING SENSOR DATA OF AN OPTICAL SYSTEM...
- Publication number 20250164893
- Publication date May 22, 2025
- Carl Zeiss SMT GMBH
- Steffen VAAS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Fractional Resampler
- Publication number 20250165553
- Publication date May 22, 2025
- National Instruments Corporation
- Aljosa Vrancic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONVERTING A DIGITAL SIGNAL FROM A FIRST SAMPLING RATE TO A SECOND...
- Publication number 20250150060
- Publication date May 8, 2025
- LitePoint Corporation
- Nathan Daniel Shen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTERING ARCHITECTURE WITH MINIMIZED TRANSIENTS
- Publication number 20250140226
- Publication date May 1, 2025
- INFINEON TECHNOLOGIES AG
- Dietmar Straeussnigg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR NEURAL NETWORK AUGMENTED KALMAN FILTER FOR...
- Publication number 20250140232
- Publication date May 1, 2025
- Tencent America LLC
- Hao Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEURAL NETWORK CIRCUIT AND ARITHMETIC METHOD
- Publication number 20250130772
- Publication date Apr 24, 2025
- SONY GROUP CORPORATION
- Hiroyuki Katchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FORWARD DISTORTION CORRECTION FOR TIME DOMAIN BEAMFORMING
- Publication number 20250132797
- Publication date Apr 24, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Pierre-Andre LAPORTE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GENERIC PID DESIGN AND TUNING
- Publication number 20250130551
- Publication date Apr 24, 2025
- Cleveland State University
- Zhiqiang Gao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR REALIZING SPEAKER ARRAY-ORIENTED MULTIPLE FILTER SYSTEM,...
- Publication number 20250125791
- Publication date Apr 17, 2025
- AAC Acoustic Technologies (Shanghai) Co., Ltd.
- Xuejing Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER CHAINS WITH IMPROVED SIGNAL TO NOISE RATIO
- Publication number 20250119122
- Publication date Apr 10, 2025
- INFINEON TECHNOLOGIES AG
- Reinhard Kussian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuits And Methods For Converting A Wideband Digital Signal Into...
- Publication number 20250119155
- Publication date Apr 10, 2025
- Altera Corporation
- Dan Pritsker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER CIRCUITRY AND CIRCUITRY COMPRISING THE SAME
- Publication number 20250096779
- Publication date Mar 20, 2025
- SOCIONEXT INC.
- David Hany Gaied MIKHAEL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW LATENCY AUDIO FILTERBANK WITH IMPROVED FREQUENCY RESOLUTION
- Publication number 20250096778
- Publication date Mar 20, 2025
- Dolby Laboratories Licensing Corporation
- David S. McGrath
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Circuit Device And Circuit Device Setting Method
- Publication number 20250076052
- Publication date Mar 6, 2025
- SEIKO EPSON CORPORATION
- Kiminori NAKAJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER SYSTEM AND METHOD OF DESIGNING A CONVOLUTIONAL FILTER
- Publication number 20250055445
- Publication date Feb 13, 2025
- Oxford University Innovation Limited
- Manus Patrick HENRY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODEC
- Publication number 20250046324
- Publication date Feb 6, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Markus Lohwasser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOAD SHARING TECHNIQUES FOR ELECTRIC POWER SOURCES
- Publication number 20250047132
- Publication date Feb 6, 2025
- Caterpillar Inc.
- Philip L. Limoge
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR AND METHOD OF OPTIMIZING PARAMETER OF NOTCH FILTER FO...
- Publication number 20250038687
- Publication date Jan 30, 2025
- HYUNDAI MOBIS CO., LTD.
- Di Do CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AEROSOL-GENERATING DEVICE AND OPERATION METHOD THEREOF
- Publication number 20250009038
- Publication date Jan 9, 2025
- KT&G Corporation
- Byungsung CHO
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
METHOD AND DEVICE FOR DESIGNING AND OVERSAMPLED LOW DELAY FILTER BANK
- Publication number 20250015785
- Publication date Jan 9, 2025
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND APPARATUS FOR KALMAN FILTER ERROR RECOVERY THROUGH Q- B...
- Publication number 20240421800
- Publication date Dec 19, 2024
- TORC Robotics, Inc.
- Vicent Rodrigo Marco
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR ESTIMATING FREQUENCY BAND OF RECEIVED SIGN...
- Publication number 20240421801
- Publication date Dec 19, 2024
- AGENCY FOR DEFENSE DEVELOPMENT
- Jung Hoon LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAMPLING RATE CONVERTER, SAMPLING RATE CONVERSION METHOD, AND COMMU...
- Publication number 20240421799
- Publication date Dec 19, 2024
- NTT Innovative Devices Corporation
- Masashi SUZUKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-LOOP SIGNAL PROCESSING
- Publication number 20240413844
- Publication date Dec 12, 2024
- Anlotek Limited
- Jorgen Staal Nielsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG IN-MEMORY DISCRETE SIGNAL PROCESSOR WITH MINIMUM USAGE OF ADC
- Publication number 20240412783
- Publication date Dec 12, 2024
- TetraMem Inc.
- Miao Hu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXTRACTOR DESIGN WITH RESONATOR AND PHASE SHIFTER SERIES HYBRID STR...
- Publication number 20240405755
- Publication date Dec 5, 2024
- Skyworks Solutions, Inc.
- Chuan Shi
- H03 - BASIC ELECTRONIC CIRCUITRY

Frequency selective networks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electric linear actuator with position sensing

Methods and apparatus of charge-sharing locking with digital contro...

Adaptive preset-based feed-forward equalization

Active temperature compensation technique for structural health mon...

Fractional Fourier Transform-based spectrum analyzer

Control method, control device, and storage medium

Interleaved sub-sampling phased array receiver

Efficient subband channelizer for randomly-spaced frequency groups

Recursive linearization of a non-linear model for an electronic device

Filter circuit

System and method for adaptive filtering

Cascadable filter architecture

Data recovery using gradients

Fractional delay filter for a digital signal processing system

Low latency audio filterbank having improved frequency resolution

IC with delay-locked loop with widened lock range

Filter chains with improved signal to noise ratio

Digital filter circuit, measurement instrument, and signal processing

Digital filterbank for spectral envelope adjustment

Tiled transversely-excited film bulk acoustic resonator high power...

Resampling output signals of QMF based audio codecs

Analog FIR filter

Apparatus and method for generating audio subband values and appara...

Apparatus and method for generating audio subband values and appara...

Apparatus and method for generating audio subband values and appara...

Apparatus and method for generating audio subband values and appara...

Apparatus and method for generating audio subband values and appara...

Apparatus and method for generating audio subband values and appara...

Filter system and operation method thereof

Method and system for implementing a modal processor

Patents Applicationslast 30 patents

DIGITAL SIGNAL PROCESSING SYSTEM FOR ACHIEVING IMPROVED FILTER BANK...

DYNAMIC CURRENT-MODE FINITE IMPULSE RESPONSE FILTER

EFFICIENT ARCHITECTURE FOR HIGH-PERFORMANCE DSP-BASED LONG-REACH SE...

DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT

APPARATUS AND METHOD FOR PROVIDING SENSOR DATA OF AN OPTICAL SYSTEM...

Fractional Resampler

CONVERTING A DIGITAL SIGNAL FROM A FIRST SAMPLING RATE TO A SECOND...

FILTERING ARCHITECTURE WITH MINIMIZED TRANSIENTS

METHOD AND APPARATUS FOR NEURAL NETWORK AUGMENTED KALMAN FILTER FOR...

NEURAL NETWORK CIRCUIT AND ARITHMETIC METHOD

FORWARD DISTORTION CORRECTION FOR TIME DOMAIN BEAMFORMING

GENERIC PID DESIGN AND TUNING

METHOD FOR REALIZING SPEAKER ARRAY-ORIENTED MULTIPLE FILTER SYSTEM,...

FILTER CHAINS WITH IMPROVED SIGNAL TO NOISE RATIO

Circuits And Methods For Converting A Wideband Digital Signal Into...

FILTER CIRCUITRY AND CIRCUITRY COMPRISING THE SAME

LOW LATENCY AUDIO FILTERBANK WITH IMPROVED FREQUENCY RESOLUTION

Circuit Device And Circuit Device Setting Method

FILTER SYSTEM AND METHOD OF DESIGNING A CONVOLUTIONAL FILTER

RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODEC

LOAD SHARING TECHNIQUES FOR ELECTRIC POWER SOURCES

APPARATUS FOR AND METHOD OF OPTIMIZING PARAMETER OF NOTCH FILTER FO...

AEROSOL-GENERATING DEVICE AND OPERATION METHOD THEREOF

METHOD AND DEVICE FOR DESIGNING AND OVERSAMPLED LOW DELAY FILTER BANK

METHODS AND APPARATUS FOR KALMAN FILTER ERROR RECOVERY THROUGH Q- B...

METHOD AND APPARATUS FOR ESTIMATING FREQUENCY BAND OF RECEIVED SIGN...

SAMPLING RATE CONVERTER, SAMPLING RATE CONVERSION METHOD, AND COMMU...

MULTI-LOOP SIGNAL PROCESSING

ANALOG IN-MEMORY DISCRETE SIGNAL PROCESSOR WITH MINIMUM USAGE OF ADC

EXTRACTOR DESIGN WITH RESONATOR AND PHASE SHIFTER SERIES HYBRID STR...