based on allpass structures

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CPC
H03H2017/0472

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HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS

Current Industry

H03H2017/0472based on allpass structures

Industries

Patents Grantslast 30 patents

Information Patent Grant
Non linear filter with group delay at pre-response frequency for hi...
- Patent number 11,996,816
- Issue date May 28, 2024
- Lenbrook Industries Limited
- Peter Graham Craven
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Non linear filter with group delay at pre-response frequency for hi...
- Patent number 10,763,828
- Issue date Sep 1, 2020
- Peter Graham Craven
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter characteristics changing device
- Patent number 10,311,845
- Issue date Jun 4, 2019
- Casio Computer Co., Ltd.
- Hiroki Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems and methods for calibrating power measurements in an electr...
- Patent number 9,918,775
- Issue date Mar 20, 2018
- Covidien LP
- James A. Gilbert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enhancing audio using a mobile device
- Patent number 9,848,263
- Issue date Dec 19, 2017
- Caavo Inc
- Ashish Dharmpal Aggarwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Enhancing audio using a mobile device
- Patent number 9,706,305
- Issue date Jul 11, 2017
- Caavo Inc.
- Ashish Dharmpal Aggarwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Enhancing audio using a mobile device
- Patent number 9,699,556
- Issue date Jul 4, 2017
- Caavo Inc.
- Ashish Dharmpal Aggarwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low latency and low complexity phase shift network
- Patent number 9,661,190
- Issue date May 23, 2017
- Dolby Laboratories Licensing Corporation
- Yun Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Enhancing audio using a mobile device
- Patent number 9,565,497
- Issue date Feb 7, 2017
- Caavo Inc.
- Ashish Dharmpal Aggarwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Efficient digital microphone decimation filter architecture
- Patent number 9,337,805
- Issue date May 10, 2016
- Creative Technology Ltd.
- David Philip Rossum
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for calibrating power measurements in an electr...
- Patent number 8,968,293
- Issue date Mar 3, 2015
- Covidien LP
- James A. Gilbert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mechanism for using the allpass decomposition architecture for the...
- Patent number 7,532,728
- Issue date May 12, 2009
- Broadcom Corporation
- Gopal Venkatesan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample rate converter having distributed filtering
- Patent number 7,280,878
- Issue date Oct 9, 2007
- Creative Technology Ltd.
- David P. Rossum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable rate digital filter
- Patent number 5,325,318
- Issue date Jun 28, 1994
- Constream Corporation
- Fredric J. Harris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low frequency digital notch filter
- Patent number 4,947,360
- Issue date Aug 7, 1990
- Plessey Overseas Limited
- Nigel P. Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interpolator/decimator filter structure and a digital filter therefor
- Patent number 4,864,526
- Issue date Sep 5, 1989
- Plessey Overseas Limited
- Nigel P. Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ENHANCING AUDIO USING A MOBILE DEVICE
- Publication number 20160261953
- Publication date Sep 8, 2016
- Caavo Inc
- Ashish Dharmpal Aggarwal
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOVEL EFFICIENT DIGITAL MICROPHONE DECIMATION FILTER ARCHITECTURE
- Publication number 20130083945
- Publication date Apr 4, 2013
- David Philip ROSSUM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems and Methods for Calibrating Power Measurements in an Electr...
- Publication number 20120265195
- Publication date Oct 18, 2012
- TYCO Healthcare Group LP
- James A. Gilbert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Mechanism for using the allpass decomposition architecture for the...
- Publication number 20050036627
- Publication date Feb 17, 2005
- BROADCOM CORPORATION
- Gopal Venkatesan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

based on allpass structures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Non linear filter with group delay at pre-response frequency for hi...

Non linear filter with group delay at pre-response frequency for hi...

Filter characteristics changing device

Systems and methods for calibrating power measurements in an electr...

Enhancing audio using a mobile device

Enhancing audio using a mobile device

Enhancing audio using a mobile device

Low latency and low complexity phase shift network

Enhancing audio using a mobile device

Efficient digital microphone decimation filter architecture

Systems and methods for calibrating power measurements in an electr...

Mechanism for using the allpass decomposition architecture for the...

Sample rate converter having distributed filtering

Variable rate digital filter

Low frequency digital notch filter

Interpolator/decimator filter structure and a digital filter therefor

Patents Applicationslast 30 patents

ENHANCING AUDIO USING A MOBILE DEVICE

NOVEL EFFICIENT DIGITAL MICROPHONE DECIMATION FILTER ARCHITECTURE

Systems and Methods for Calibrating Power Measurements in an Electr...

Mechanism for using the allpass decomposition architecture for the...