Filters characterised by a particular frequency response or filtering method

Industry

CPC
H03H17/0248

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Parent Industries

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

Current Industry

H03H17/0248Filters characterised by a particular frequency response or filtering method

Industries

Patents Grantslast 30 patents

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
Digital filterbank for spectral envelope adjustment
- Patent number 11,735,198
- Issue date Aug 22, 2023
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low power biquad systems and methods
- Patent number 11,652,471
- Issue date May 16, 2023
- Google LLC
- Jens Kristian Poulsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for processing multimedia signals
- Patent number 11,622,218
- Issue date Apr 4, 2023
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Hyunoh Oh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and an apparatus for sampling rate conversion
- Patent number 11,581,874
- Issue date Feb 14, 2023
- Bang & Olufsen A/S
- Pablo Martinez-Nuevo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reconfigurable gallium nitride (GaN) rotating coefficients FIR filt...
- Patent number 11,522,525
- Issue date Dec 6, 2022
- Raytheon Company
- Ajay Subramanian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filtering for a signal with target and secondary signal bands
- Patent number 11,509,291
- Issue date Nov 22, 2022
- Texas Instruments Incorporated
- Jawaharlal Tangudu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter with programmable impulse response for direct amplit...
- Patent number 11,481,224
- Issue date Oct 25, 2022
- Apple Inc.
- Tao Mai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Filter and method with multiplication operation approximation capab...
- Patent number 11,387,822
- Issue date Jul 12, 2022
- xMEMS Labs, Inc.
- Jemm Yue Liang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-channel scalable EEG acquisition system on a chip with integr...
- Patent number 11,266,340
- Issue date Mar 8, 2022
- Massachusetts Institute of Technology
- Jerald Yoo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital filterbank for spectral envelope adjustment
- Patent number 11,107,487
- Issue date Aug 31, 2021
- Dolby International AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for processing multimedia signals
- Patent number 11,096,000
- Issue date Aug 17, 2021
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Hyunoh Oh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital filtering method, corresponding circuit and device
- Patent number 10,892,740
- Issue date Jan 12, 2021
- STMicroelectronics S.r.l.
- Giuseppe Maiocchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clamp logic circuit
- Patent number 10,873,331
- Issue date Dec 22, 2020
- Richwave Technology Corp.
- Chih-Sheng Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for setting filter frequency response
- Patent number 10,728,663
- Issue date Jul 28, 2020
- Yamaha Corporation
- Kenji Ishizuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal transmission device and linking method thereof
- Patent number 10,673,482
- Issue date Jun 2, 2020
- Global Unichip Corporation
- Wen-Juh Kang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital processing of audio signals utilizing cosine functions
- Patent number 10,581,408
- Issue date Mar 3, 2020
- Lachlan Barratt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation device with track smoothing
- Patent number 10,511,288
- Issue date Dec 17, 2019
- PixArt Imaging Inc.
- Kian-Ming Chin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for processing multimedia signals
- Patent number 10,469,969
- Issue date Nov 5, 2019
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Hyunoh Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital filterbank for spectral envelope adjustment
- Patent number 10,460,742
- Issue date Oct 29, 2019
- Dolby International AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for audio signal processing
- Patent number 10,455,346
- Issue date Oct 22, 2019
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Taegyu Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Navigation device and track smoothing method thereof
- Patent number 10,382,012
- Issue date Aug 13, 2019
- PixArt Imaging Inc.
- Kian-Ming Chin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter circuit, signal processing device, and digital filte...
- Patent number 10,374,581
- Issue date Aug 6, 2019
- NEC Corporation
- Atsufumi Shibayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for signal decomposition, analysis and reconstruc...
- Patent number 10,367,476
- Issue date Jul 30, 2019
- Vios Medical, Inc.
- Carlos A. Ricci
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital controller for a MEMS gyroscope
- Patent number 10,365,104
- Issue date Jul 30, 2019
- Murata Manufacturing Co., Ltd.
- Rauli Collin
- G01 - MEASURING TESTING
Information Patent Grant
Method for providing a filter and filter
- Patent number 10,320,366
- Issue date Jun 11, 2019
- Intel IP Corporation
- Andreas Menkhoff
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter for linear modulation based communication systems
- Patent number 10,230,547
- Issue date Mar 12, 2019
- INSTITUT MINES-TELECOM / TELECOM BRETAGNE
- Jérémy Nadal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for de-noising seismic data
- Patent number 10,224,900
- Issue date Mar 5, 2019
- CGG SERVICE SAS
- Gordon Poole
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal output device
- Patent number 10,164,610
- Issue date Dec 25, 2018
- Denso Corporation
- Takasuke Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fractional scaling digital signal processing
- Patent number 10,164,609
- Issue date Dec 25, 2018
- Wright State University
- Jeffrey R. Smigelski
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT
- Publication number 20240055010
- Publication date Feb 15, 2024
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERLEAVED CIC FILTER
- Publication number 20230017433
- Publication date Jan 19, 2023
- InvenSense, Inc.
- Stefano Cappello
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital Filterbank for Spectral Envelope Adjustment
- Publication number 20220059111
- Publication date Feb 24, 2022
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOW POWER BIQUAD SYSTEMS AND METHODS
- Publication number 20210409004
- Publication date Dec 30, 2021
- Google LLC
- Jens Kristian Poulsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECONFIGURABLE GALLIUM NITRIDE (GAN) ROTATING COEFFICIENTS FIR FILT...
- Publication number 20210376818
- Publication date Dec 2, 2021
- Raytheon Company
- Ajay Subramanian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING MULTIMEDIA SIGNALS
- Publication number 20210337335
- Publication date Oct 28, 2021
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Hyunoh OH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND AN APPARATUS FOR SAMPLING RATE CONVERSION
- Publication number 20200313653
- Publication date Oct 1, 2020
- Bang & Olufsen A/S
- Pablo Martinez NUEVO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL TRANSMISSION DEVICE AND LINKING METHOD THEREOF
- Publication number 20200067557
- Publication date Feb 27, 2020
- Global Unichip Corporation
- Wen-Juh KANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital Filterbank for Spectral Envelope Adjustment
- Publication number 20200066292
- Publication date Feb 27, 2020
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING MULTIMEDIA SIGNALS
- Publication number 20200021936
- Publication date Jan 16, 2020
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Hyunoh OH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NAVIGATION DEVICE WITH TRACK SMOOTHING
- Publication number 20190305759
- Publication date Oct 3, 2019
- PIXART IMAGING INC.
- KIAN- MING CHIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FILTERING FOR A SIGNAL WITH TARGET AND SECONDARY SIGNAL BANDS
- Publication number 20190280675
- Publication date Sep 12, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Jawaharlal Tangudu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FILTERING METHOD, CORRESPONDING CIRCUIT AND DEVICE
- Publication number 20190245521
- Publication date Aug 8, 2019
- STMicroelectronics S.r.l
- Giuseppe Maiocchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR SETTING FILTER FREQUENCY RESPONSE
- Publication number 20190222932
- Publication date Jul 18, 2019
- Yamaha Corporation
- Kenji ISHIZUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Clamp logic circuit
- Publication number 20190068195
- Publication date Feb 28, 2019
- RICHWAVE TECHNOLOGY CORP.
- Chih-Sheng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SIGNAL OUTPUT DEVICE
- Publication number 20180331674
- Publication date Nov 15, 2018
- Denso Corporation
- Takasuke ITO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Channel Scalable EEG Acquisition System on a Chip with Integr...
- Publication number 20180303364
- Publication date Oct 25, 2018
- Massachusetts Institute of Technology
- Jerald Yoo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR AUDIO SIGNAL PROCESSING
- Publication number 20180227692
- Publication date Aug 9, 2018
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Taegyu LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SYSTEM FOR SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUC...
- Publication number 20180166089
- Publication date Jun 14, 2018
- Vios Medical Singapore Pte Ltd
- Carlos A. Ricci
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT
- Publication number 20180146288
- Publication date May 24, 2018
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALOG-TO-DIGITAL CONVERTER WITH NOISE SHAPING
- Publication number 20180069564
- Publication date Mar 8, 2018
- MEDIATEK INC.
- Chun-Cheng LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FILTER CIRCUIT, SIGNAL PROCESSING DEVICE, AND DIGITAL FILTE...
- Publication number 20180013409
- Publication date Jan 11, 2018
- NEC Corporation
- Atsufumi SHIBAYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL CONTROLLER FOR A MEMS GYROSCOPE
- Publication number 20170328712
- Publication date Nov 16, 2017
- Murata Manufacturing Co., Ltd.
- Rauli COLLIN
- G01 - MEASURING TESTING
Information Patent Application
Complex Exponential Modulated Filter Bank for High Frequency Recons...
- Publication number 20170262409
- Publication date Sep 14, 2017
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING WITH MODIFIED CONVOLUTION
- Publication number 20170250676
- Publication date Aug 31, 2017
- Lachlan BARRATT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL PROCESSING OF AUDIO SIGNALS UTILIZING COSINE FUNCTIONS
- Publication number 20170250675
- Publication date Aug 31, 2017
- Lachlan BARRATT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL TRANSFER FUNCTION EQUALIZATION IN MULTI-STAGE DELTA-SIGMA AN...
- Publication number 20170170841
- Publication date Jun 15, 2017
- Analog Devices, Inc.
- JOSE BARREIRO SILVA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FRACTIONAL SCALING DIGITAL SIGNAL PROCESSING
- Publication number 20170163246
- Publication date Jun 8, 2017
- Wright State University
- Jeffrey R. Smigelski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
A FILTER THAT MINIMIZES IN-BAND NOISE AND MAXIMIZES DETECTION SENSI...
- Publication number 20170141761
- Publication date May 18, 2017
- Dynaspot Corp.
- Marvin L. SASSLER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Data Filtering, and Method and Apparatus f...
- Publication number 20170111030
- Publication date Apr 20, 2017
- Huawei Technologies Co., Ltd
- Yadong Mu
- H03 - BASIC ELECTRONIC CIRCUITRY

Filters characterised by a particular frequency response or filtering method

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Digital filterbank for spectral envelope adjustment

Digital filterbank for spectral envelope adjustment

Low power biquad systems and methods

Method and apparatus for processing multimedia signals

Method and an apparatus for sampling rate conversion

Reconfigurable gallium nitride (GaN) rotating coefficients FIR filt...

Digital filtering for a signal with target and secondary signal bands

Digital filter with programmable impulse response for direct amplit...

Filter and method with multiplication operation approximation capab...

Multi-channel scalable EEG acquisition system on a chip with integr...

Digital filterbank for spectral envelope adjustment

Method and apparatus for processing multimedia signals

Digital filtering method, corresponding circuit and device

Clamp logic circuit

Method and apparatus for setting filter frequency response

Signal transmission device and linking method thereof

Digital processing of audio signals utilizing cosine functions

Navigation device with track smoothing

Method and apparatus for processing multimedia signals

Digital filterbank for spectral envelope adjustment

Method and device for audio signal processing

Navigation device and track smoothing method thereof

Digital filter circuit, signal processing device, and digital filte...

Method and system for signal decomposition, analysis and reconstruc...

Digital controller for a MEMS gyroscope

Method for providing a filter and filter

Filter for linear modulation based communication systems

Systems and methods for de-noising seismic data

Signal output device

Fractional scaling digital signal processing

Patents Applicationslast 30 patents

DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT

INTERLEAVED CIC FILTER

Digital Filterbank for Spectral Envelope Adjustment

LOW POWER BIQUAD SYSTEMS AND METHODS

RECONFIGURABLE GALLIUM NITRIDE (GAN) ROTATING COEFFICIENTS FIR FILT...

METHOD AND APPARATUS FOR PROCESSING MULTIMEDIA SIGNALS

METHOD AND AN APPARATUS FOR SAMPLING RATE CONVERSION

SIGNAL TRANSMISSION DEVICE AND LINKING METHOD THEREOF

Digital Filterbank for Spectral Envelope Adjustment

METHOD AND APPARATUS FOR PROCESSING MULTIMEDIA SIGNALS

NAVIGATION DEVICE WITH TRACK SMOOTHING

DIGITAL FILTERING FOR A SIGNAL WITH TARGET AND SECONDARY SIGNAL BANDS

DIGITAL FILTERING METHOD, CORRESPONDING CIRCUIT AND DEVICE

METHOD AND APPARATUS FOR SETTING FILTER FREQUENCY RESPONSE

Clamp logic circuit

SIGNAL OUTPUT DEVICE

Multi-Channel Scalable EEG Acquisition System on a Chip with Integr...

METHOD AND DEVICE FOR AUDIO SIGNAL PROCESSING

METHOD AND SYSTEM FOR SIGNAL DECOMPOSITION, ANALYSIS AND RECONSTRUC...

DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT

ANALOG-TO-DIGITAL CONVERTER WITH NOISE SHAPING

DIGITAL FILTER CIRCUIT, SIGNAL PROCESSING DEVICE, AND DIGITAL FILTE...

DIGITAL CONTROLLER FOR A MEMS GYROSCOPE

Complex Exponential Modulated Filter Bank for High Frequency Recons...

AUDIO PROCESSING WITH MODIFIED CONVOLUTION

DIGITAL PROCESSING OF AUDIO SIGNALS UTILIZING COSINE FUNCTIONS

SIGNAL TRANSFER FUNCTION EQUALIZATION IN MULTI-STAGE DELTA-SIGMA AN...

FRACTIONAL SCALING DIGITAL SIGNAL PROCESSING

A FILTER THAT MINIMIZES IN-BAND NOISE AND MAXIMIZES DETECTION SENSI...

Method and Apparatus for Data Filtering, and Method and Apparatus f...