with adaptable step size

Industry

CPC
H03M3/022

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Parent Industries

HELECTRICITY H03Electronic circuits H03MCODING DECODING CODE CONVERSION IN GENERAL H03M3/00Conversion of analogue values to or from differential modulation

Current Industry

H03M3/022with adaptable step size

Industries

Patents Grantslast 30 patents

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Compression/encoding apparatus and method, decoding apparatus and m...
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- Issue date Aug 11, 2020
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- Takao Fukui
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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A/D converter and sensor apparatus including the same
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- Issue date Dec 31, 2019
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- Yasuhide Takase
- H03 - BASIC ELECTRONIC CIRCUITRY
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Systems and methods for fast delta sigma modulation using parallel...
- Patent number 10,020,818
- Issue date Jul 10, 2018
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- Tommy Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
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Area-efficiency delta modulator for quantizing an analog signal
- Patent number 8,842,029
- Issue date Sep 23, 2014
- National Chiao Tung University
- Chun-Yu Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
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Method and device for data processing and communication system with...
- Patent number 8,379,704
- Issue date Feb 19, 2013
- Nokia Siemens Networks GmbH & Co. KG
- Jee Hyun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Detecting audio signal activity in a communications system
- Patent number 7,672,839
- Issue date Mar 2, 2010
- Cambridge Silicon Radio Limited
- Robert Young
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Increasing the dynamic range of pulse width modulation in analog to...
- Patent number 7,576,673
- Issue date Aug 18, 2009
- Infineon Technologies AG
- Dietmar Straussnigg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tri-state delta codec method and system
- Patent number 7,098,816
- Issue date Aug 29, 2006
- Rich-Tech HK Limited
- Yu Chau Ng
- H03 - BASIC ELECTRONIC CIRCUITRY
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Analog/digital converter and method for controlling the same
- Patent number 6,812,875
- Issue date Nov 2, 2004
- Kabushiki Kaisha Toshiba
- Kan Shimizu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive delta modulation with step size variation responsive to se...
- Patent number 6,542,097
- Issue date Apr 1, 2003
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- Toshihiro Tafuru
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delta Modulator
- Patent number 6,452,522
- Issue date Sep 17, 2002
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Information Patent Grant
Circuit for conditioning and digitizing an analog signal
- Patent number 5,835,041
- Issue date Nov 10, 1998
- ITT Automotive Europe GmbH
- Michael Zydek
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Waveform correction apparatus
- Patent number 5,802,108
- Issue date Sep 1, 1998
- United Microelectronics Corporation
- Chih-Kuang Kao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delta modulator with pseudo constant modulation level
- Patent number 5,790,062
- Issue date Aug 4, 1998
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Software controlled adaptive delta modulator
- Patent number 5,457,714
- Issue date Oct 10, 1995
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- Melvyn Engel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
One-bit analog-to-digital converters and digital-to-analog converte...
- Patent number 5,451,949
- Issue date Sep 19, 1995
- Dolby Laboratories Licensing Corporation
- Kenneth J. Gundry
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for compressing and expanding an analog signal
- Patent number 5,276,764
- Issue date Jan 4, 1994
- Ericsson GE Mobile Communications Holding Inc.
- Paul W. Dent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech coder and decoder for adaptive delta modulation coding system
- Patent number 5,230,060
- Issue date Jul 20, 1993
- Kokusai Electric Co., Ltd.
- Masashi Naitoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digitally controlled adaptive slew rate delta modulator
- Patent number 5,208,595
- Issue date May 4, 1993
- WavePhore, Inc.
- Melvyn Engel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for analog-digital-analog conversion
- Patent number 5,060,178
- Issue date Oct 22, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Hisao Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Discrete slope delta modulation with recovery means
- Patent number 5,014,284
- Issue date May 7, 1991
- Cardiac Telecom Corporation
- Alois A. Langer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive-filter single-bit digital encoder and decoder and adaptati...
- Patent number 4,940,977
- Issue date Jul 10, 1990
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Information Patent Grant
Differential encoder with self-adaptive predictive filter and a dec...
- Patent number 4,939,749
- Issue date Jul 3, 1990
- Etat Francais represente par le Ministre des Postes Telecommunications et de...
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog voltage signal comparator circuit
- Patent number 4,864,304
- Issue date Sep 5, 1989
- Kabushiki Kaisha Toshiba
- Hiroshi Shigehara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing system
- Patent number 4,839,649
- Issue date Jun 13, 1989
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- Hideki Imai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive-filter single-bit digital encoder and decoder and adaptati...
- Patent number 4,829,299
- Issue date May 9, 1989
- Dolby Laboratories Licensing Corporation
- Douglas E. Mandell
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Delta modulation encoding/decoding circuitry
- Patent number 4,811,019
- Issue date Mar 7, 1989
- Shure Brothers Incorporated, Inc.
- Stephen D. Julstrom
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spectral emphasis and de-emphasis
- Patent number 4,700,361
- Issue date Oct 13, 1987
- Dolby Laboratories Licensing Corporation
- Craig C. Todd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
A-D encoder and D-A decoder system
- Patent number 4,700,362
- Issue date Oct 13, 1987
- Dolby Laboratories Licensing Corporation
- Craig C. Todd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital encoding circuitry
- Patent number 4,612,654
- Issue date Sep 16, 1986
- Analog and Digital Systems, Inc.
- Richard E. DeFreitas
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COMPRESSION/ENCODING APPARATUS AND METHOD, DECODING APPARATUS AND M...
- Publication number 20190190537
- Publication date Jun 20, 2019
- SONY CORPORATION
- Takao Fukui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Delta Modulator
- Publication number 20140077982
- Publication date Mar 20, 2014
- NATIONAL CHIAO-TUNG UNIVERSITY
- Chun-Yu WU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INCREASING THE DYNAMIC RANGE OF PULSE WIDTH MODULATION IN ANALOG TO...
- Publication number 20090140904
- Publication date Jun 4, 2009
- INFINEON TECHNOLOGIES AG
- Dietmar Straussnigg
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR DATA PROCESSING AND COMMUNICATION SYSTEM WITH...
- Publication number 20090122851
- Publication date May 14, 2009
- NOKIA SIEMENS NETWORKS GMBH & CO. KG
- Jee Hyun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speech Activity Detection
- Publication number 20080288247
- Publication date Nov 20, 2008
- Cambridge Silicon Radio Limited
- Robert Young
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRI-STATE DELTA CODEC METHOD AND SYSTEM
- Publication number 20050275574
- Publication date Dec 15, 2005
- RICH-TECH HK LIMITED
- Yu Chau Ng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Analog/digital converter and method for controlling the same
- Publication number 20030058152
- Publication date Mar 27, 2003
- Kan Shimizu
- H03 - BASIC ELECTRONIC CIRCUITRY

with adaptable step size

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Compression/encoding apparatus and method, decoding apparatus and m...

A/D converter and sensor apparatus including the same

Systems and methods for fast delta sigma modulation using parallel...

Area-efficiency delta modulator for quantizing an analog signal

Method and device for data processing and communication system with...

Detecting audio signal activity in a communications system

Increasing the dynamic range of pulse width modulation in analog to...

Tri-state delta codec method and system

Analog/digital converter and method for controlling the same

Adaptive delta modulation with step size variation responsive to se...

Delta Modulator

Circuit for conditioning and digitizing an analog signal

Waveform correction apparatus

Delta modulator with pseudo constant modulation level

Software controlled adaptive delta modulator

One-bit analog-to-digital converters and digital-to-analog converte...

Method and device for compressing and expanding an analog signal

Speech coder and decoder for adaptive delta modulation coding system

Digitally controlled adaptive slew rate delta modulator

System for analog-digital-analog conversion

Discrete slope delta modulation with recovery means

Adaptive-filter single-bit digital encoder and decoder and adaptati...

Differential encoder with self-adaptive predictive filter and a dec...

Analog voltage signal comparator circuit

Signal processing system

Adaptive-filter single-bit digital encoder and decoder and adaptati...

Delta modulation encoding/decoding circuitry

Spectral emphasis and de-emphasis

A-D encoder and D-A decoder system

Digital encoding circuitry

Patents Applicationslast 30 patents

COMPRESSION/ENCODING APPARATUS AND METHOD, DECODING APPARATUS AND M...

Delta Modulator

INCREASING THE DYNAMIC RANGE OF PULSE WIDTH MODULATION IN ANALOG TO...

METHOD AND DEVICE FOR DATA PROCESSING AND COMMUNICATION SYSTEM WITH...

Speech Activity Detection

TRI-STATE DELTA CODEC METHOD AND SYSTEM

Analog/digital converter and method for controlling the same