Structural details of digital delta-sigma modulators

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H03M7/3015

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HELECTRICITY H03Electronic circuits H03MCODING DECODING CODE CONVERSION IN GENERAL H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information or similar information or a subset of information is represented by a different sequence or number of digits

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H03M7/3015Structural details of digital delta-sigma modulators

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Patents Grantslast 30 patents

Information Patent Grant
Amplifiers with delta-sigma modulators using pulse-density modulati...
- Patent number 10,790,790
- Issue date Sep 29, 2020
- Kapik Inc.
- Robert Neil McKenzie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automation for configurable mixed-signal systems
- Patent number 10,509,880
- Issue date Dec 17, 2019
- Missing Link Electronics, Inc.
- Nils Endric Schubert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal amplification and transmission based on complex delta sigma...
- Patent number 10,158,382
- Issue date Dec 18, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Mojtaba Ebrahimi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delta-sigma modulator and modulation method, transmission device, a...
- Patent number 9,887,705
- Issue date Feb 6, 2018
- NEC Corporation
- Masaaki Tanio
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital correction of spurious tones caused by a phase detector of...
- Patent number 9,344,271
- Issue date May 17, 2016
- Microsemi Storage Solutions (U.S.), Inc.
- Tomas A. Dusatko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable mixed-signal systems
- Patent number 9,209,828
- Issue date Dec 8, 2015
- Missing Link Electronics, Inc.
- Nils Endric Schubert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal quantization method and apparatus and sensor based thereon
- Patent number 8,970,412
- Issue date Mar 3, 2015
- Invensense, Inc.
- Derek K. Shaeffer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microphone comprising integral multi-level quantizer and single-bit...
- Patent number 7,630,504
- Issue date Dec 8, 2009
- EPCOS AG
- Jens Kristian Poulsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delta-sigma modulator and DA converter apparatus including delta-si...
- Patent number 7,532,138
- Issue date May 12, 2009
- Panasonic Corporation
- Taiji Akizuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sigma-delta modulator and method for sigma-delta modulation
- Patent number 7,420,485
- Issue date Sep 2, 2008
- Infineon Technologies AG
- Volker Neubauer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for variable sigma-delta modulation
- Patent number 7,321,634
- Issue date Jan 22, 2008
- Verigy (Singapore) Pte. Ltd.
- Herbert L. Ko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication device with configurable sigma-delta modulator
- Patent number 7,227,910
- Issue date Jun 5, 2007
- Telefonaktiebolaget LM Ericsson (publ)
- Dietmar Lipka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delta sigma modulator with integral decimation
- Patent number 7,212,137
- Issue date May 1, 2007
- Cirrus Logic, Inc.
- John L. Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Look-up table delta-sigma conversion
- Patent number 7,190,288
- Issue date Mar 13, 2007
- Northrop Grumman Corp.
- Ian Stuart Robinson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fractional-N frequency synthesizer with sigma-delta modulator for v...
- Patent number 7,187,313
- Issue date Mar 6, 2007
- MediaTek Inc.
- Wei Yuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuits, systems and methods for volume control in low noise 1-bit...
- Patent number 7,183,954
- Issue date Feb 27, 2007
- Cirrus Logic, Inc.
- John Laurence Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reduced area digital sigma-delta modulator
- Patent number 7,176,821
- Issue date Feb 13, 2007
- Texas Instruments Incorported
- Louis Albert Williams, III
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable-order delta sigma modulator and DA converter
- Patent number 7,129,873
- Issue date Oct 31, 2006
- Rohm Co., Ltd.
- Akinobu Kawamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital frequency synthesis
- Patent number 7,130,327
- Issue date Oct 31, 2006
- Northrop Grumman Corporation
- Ian Stuart Robinson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for output edge-balancing in pulse width modulation systems...
- Patent number 6,965,335
- Issue date Nov 15, 2005
- Cirrus Logic, Inc.
- Brian David Trotter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable rate sigma delta modulator
- Patent number 6,943,716
- Issue date Sep 13, 2005
- Ess Technology, Inc.
- Andrew Martin Mallinson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device and method of digital gain programming using sigma-delta mod...
- Patent number 6,914,546
- Issue date Jul 5, 2005
- Texas Instruments Incorporated
- Prakash Easwaran
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delta-sigma modulator
- Patent number 6,842,131
- Issue date Jan 11, 2005
- Sunplus Technology Co., Ltd.
- Li-Sheng Lo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable-order delta sigma modulator and DA converter
- Patent number 6,839,012
- Issue date Jan 4, 2005
- Rohm Co., Ltd.
- Akinobu Kawamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device and method of digital gain programming using sigma-delta mod...
- Patent number 6,804,291
- Issue date Oct 12, 2004
- Texas Instruments Incorporated
- Prakash Easwaran
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable, adaptive quantization in sigma-delta modulators
- Patent number 6,795,005
- Issue date Sep 21, 2004
- Texas Instruments Incorporated
- James R. Hochschild
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential sigma-delta DAC with dynamic spectral shaping
- Patent number 6,677,876
- Issue date Jan 13, 2004
- Motorola, Inc.
- Steven P. Hoggarth
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sigma delta modulator with buried data
- Patent number 6,515,603
- Issue date Feb 4, 2003
- Lake Technology Limited.
- David Stanley McGrath
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for encoding an input data stream by utilizing a...
- Patent number 6,501,404
- Issue date Dec 31, 2002
- Agilent Technologies, Inc.
- Richard C. Walker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Delta sigma converter incorporating a multiplier
- Patent number 6,452,524
- Issue date Sep 17, 2002
- Ericsson Inc.
- Stephen Fraleigh
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Huffman Packing for Delta Compression
- Publication number 20230421173
- Publication date Dec 28, 2023
- ATI Technologies ULC
- Yaser ElSayed
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIERS WITH DELTA-SIGMA MODULATORS USING PULSE-DENSITY MODULATI...
- Publication number 20180205352
- Publication date Jul 19, 2018
- KAPIK INC.
- Robert Neil McKENZIE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DELTA-SIGMA MODULATOR AND MODULATION METHOD, TRANSMISSION DEVICE, A...
- Publication number 20170331491
- Publication date Nov 16, 2017
- NEC Corporation
- Masaaki TANIO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL QUANTIZATION METHOD AND APPARATUS AND SENSOR BASED THEREON
- Publication number 20130099955
- Publication date Apr 25, 2013
- INVENSENSE, INC.
- Derek K. Shaeffer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELTA-SIGMA MODULATOR AND DA CONVERTER APPARATUS INCLUDING DELTA-SI...
- Publication number 20080198050
- Publication date Aug 21, 2008
- Taiji AKIZUKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Sigma-delta modulator and method for sigma-delta modulation
- Publication number 20070241951
- Publication date Oct 18, 2007
- Volker Neubauer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Microphone comprising integral multi-level quantizer and single-bit...
- Publication number 20070127761
- Publication date Jun 7, 2007
- Jens Kristian Poulsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for variable sigma-delta modulation
- Publication number 20060133517
- Publication date Jun 22, 2006
- Herbert L. Ko
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Variable-order delta sigma modulator and DA converter
- Publication number 20050088328
- Publication date Apr 28, 2005
- ROHM CO., LTD.
- Akinobu Kawamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Delta sigma modulator with integral decimation
- Publication number 20050080494
- Publication date Apr 14, 2005
- John L. Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DELTA-SIGMA MODULATOR
- Publication number 20050001750
- Publication date Jan 6, 2005
- Sunplus Technology Co., Ltd.
- Li-Sheng Lo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Look-up table delta-sigma conversion
- Publication number 20040263365
- Publication date Dec 30, 2004
- Ian Stuart Robinson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital frequency synthesis
- Publication number 20040264547
- Publication date Dec 30, 2004
- Ian Stuart Robinson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Device and method of digital gain programming using sigma-delta mod...
- Publication number 20040207549
- Publication date Oct 21, 2004
- Prakash Easwaran
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for digital volume control
- Publication number 20040189501
- Publication date Sep 30, 2004
- ESS Technology, Inc.
- Andrew Martin Mallinson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE, ADAPTIVE QUANTIZATION IN SIGMA-DELTA MODULATORS
- Publication number 20040160348
- Publication date Aug 19, 2004
- TEXAS INSTRUMENTS INCORPORATED
- James R. Hochschild
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Communication device with configurable sigma-delta modulator
- Publication number 20040036638
- Publication date Feb 26, 2004
- Dietmar Lipka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Variable-order delta sigma modulator and DA converter
- Publication number 20040036640
- Publication date Feb 26, 2004
- ROHM CO., LTD.
- Akinobu Kawamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Noise shaper for processing stereo signals
- Publication number 20040028237
- Publication date Feb 12, 2004
- ROHM CO., LTD.
- Haruhisa Yamaguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Delta sigma converter incorporating a multiplier
- Publication number 20020130800
- Publication date Sep 19, 2002
- Ericsson Inc.
- Stephen Fraleigh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for encoding an input data stream by utilizing a...
- Publication number 20020126027
- Publication date Sep 12, 2002
- Richard C. Walker
- H03 - BASIC ELECTRONIC CIRCUITRY

Structural details of digital delta-sigma modulators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Amplifiers with delta-sigma modulators using pulse-density modulati...

Automation for configurable mixed-signal systems

Signal amplification and transmission based on complex delta sigma...

Delta-sigma modulator and modulation method, transmission device, a...

Digital correction of spurious tones caused by a phase detector of...

Configurable mixed-signal systems

Signal quantization method and apparatus and sensor based thereon

Microphone comprising integral multi-level quantizer and single-bit...

Delta-sigma modulator and DA converter apparatus including delta-si...

Sigma-delta modulator and method for sigma-delta modulation

Method and apparatus for variable sigma-delta modulation

Communication device with configurable sigma-delta modulator

Delta sigma modulator with integral decimation

Look-up table delta-sigma conversion

Fractional-N frequency synthesizer with sigma-delta modulator for v...

Circuits, systems and methods for volume control in low noise 1-bit...

Reduced area digital sigma-delta modulator

Variable-order delta sigma modulator and DA converter

Digital frequency synthesis

Methods for output edge-balancing in pulse width modulation systems...

Variable rate sigma delta modulator

Device and method of digital gain programming using sigma-delta mod...

Delta-sigma modulator

Variable-order delta sigma modulator and DA converter

Device and method of digital gain programming using sigma-delta mod...

Variable, adaptive quantization in sigma-delta modulators

Differential sigma-delta DAC with dynamic spectral shaping

Sigma delta modulator with buried data

System and method for encoding an input data stream by utilizing a...

Delta sigma converter incorporating a multiplier

Patents Applicationslast 30 patents

Huffman Packing for Delta Compression

AMPLIFIERS WITH DELTA-SIGMA MODULATORS USING PULSE-DENSITY MODULATI...

DELTA-SIGMA MODULATOR AND MODULATION METHOD, TRANSMISSION DEVICE, A...

SIGNAL QUANTIZATION METHOD AND APPARATUS AND SENSOR BASED THEREON

DELTA-SIGMA MODULATOR AND DA CONVERTER APPARATUS INCLUDING DELTA-SI...

Sigma-delta modulator and method for sigma-delta modulation

Microphone comprising integral multi-level quantizer and single-bit...

Method and apparatus for variable sigma-delta modulation

Variable-order delta sigma modulator and DA converter

Delta sigma modulator with integral decimation

DELTA-SIGMA MODULATOR

Look-up table delta-sigma conversion

Digital frequency synthesis

Device and method of digital gain programming using sigma-delta mod...

System and method for digital volume control

VARIABLE, ADAPTIVE QUANTIZATION IN SIGMA-DELTA MODULATORS

Communication device with configurable sigma-delta modulator

Variable-order delta sigma modulator and DA converter

Noise shaper for processing stereo signals

Delta sigma converter incorporating a multiplier

System and method for encoding an input data stream by utilizing a...