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H03M3/448
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H
ELECTRICITY
H03
Electronic circuits
H03M
CODING DECODING CODE CONVERSION IN GENERAL
H03M3/00
Conversion of analogue values to or from differential modulation
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H03M3/448
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Patents Grants
last 30 patents
Information
Patent Grant
Suppression of noise of delta-sigma modulators
Patent number
10,840,940
Issue date
Nov 17, 2020
Cirrus Logic, Inc.
Leyi YiN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Partitioned delta-sigma modulator for high-speed applications
Patent number
10,666,286
Issue date
May 26, 2020
Avago Technologies International Sales Pte. Limited
Federico Santiago Cattivelli
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrator
Patent number
8,779,831
Issue date
Jul 15, 2014
ST-Ericsson SA
Bas Maria Putter
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma modulator and signal processing system
Patent number
8,581,763
Issue date
Nov 12, 2013
Sony Corporation
Atsumi Niwa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulator having a feed-forward path and a hybrid portion
Patent number
8,552,894
Issue date
Oct 8, 2013
Mediatek Inc.
Sheng-Jui Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transceiver having multiple signal processing modes of operation
Patent number
8,521,099
Issue date
Aug 27, 2013
Silicon Laboratories Inc.
Lawrence Der
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transceiver having multiple signal processing modes of operation
Patent number
8,264,387
Issue date
Sep 11, 2012
Silicon Laboratories Inc.
Lawrence Der
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filter with capacitive forward coupling
Patent number
7,956,780
Issue date
Jun 7, 2011
Infineon Technologies AG
Lukas Doerrer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Continuous-time sigma-delta analog-to-digital converter with capaci...
Patent number
7,944,385
Issue date
May 17, 2011
NXP B.V.
Yann Le Guillou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma analog-to-digital converter
Patent number
7,893,855
Issue date
Feb 22, 2011
MediaTek Inc.
Sheng-Jui Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Hybrid delta-sigma ADC
Patent number
7,889,108
Issue date
Feb 15, 2011
Asahi Kasei Microdevices Corporation
Koichi Hamashita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulator architecture capable of automatically improvi...
Patent number
7,800,524
Issue date
Sep 21, 2010
National Chung Cheng University
Shuenn-Yuh Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Processing signals of a capacitive feedforward filter
Patent number
7,796,071
Issue date
Sep 14, 2010
Infineon Technologies AG
Lukas Doerrer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Variable coder apparatus for resonant power conversion and method
Patent number
7,561,635
Issue date
Jul 14, 2009
STMicroelectronics N.V.
Steven R. Norsworthy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter with capacitive forward coupling with a quantizer operating...
Patent number
7,532,137
Issue date
May 12, 2009
Infineon Technologies AG
Lukas Doerrer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of controlling delta-sigma modulator and delta-sigma modulator
Patent number
7,515,079
Issue date
Apr 7, 2009
Panasonic Corporation
Tomoaki Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for A/D conversion
Patent number
7,453,382
Issue date
Nov 18, 2008
Infineon Technologies AG
Andreas Wiesbauer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods and apparatus for sigma-delta modulator having selectable O...
Patent number
7,439,891
Issue date
Oct 21, 2008
Intrinsix Corporation
Mucahit Kozak
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Extended range delta-sigma modulator and delta-sigma power converter
Patent number
7,420,493
Issue date
Sep 2, 2008
Texas Instruments Incorporated
James R. Hochschild
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for spectral shaping of dither signals
Patent number
7,317,410
Issue date
Jan 8, 2008
Broadcom Corporation
Kevin Lee Miller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Third order sigma-delta modulator
Patent number
7,253,758
Issue date
Aug 7, 2007
Industrial Technology Research Institute
Long-Xi Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma modulator and its application to switching amplificatio...
Patent number
7,248,193
Issue date
Jul 24, 2007
Sharp Kabushiki Kaisha
Yoshihisa Fujimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma modulator coefficient calibration method and apparatus
Patent number
7,221,302
Issue date
May 22, 2007
Cirrus Logic, Inc.
John L. Melanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma analog-to-digital converter suitable for use in a radio...
Patent number
7,215,269
Issue date
May 8, 2007
Avnera Corporation
Wai L. Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulator having selectable OSR with optimal resonator...
Patent number
7,215,270
Issue date
May 8, 2007
Intrinsix Corp.
Mucahit Kozak
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for shuffling mapping sequences
Patent number
7,084,800
Issue date
Aug 1, 2006
Broadcom Corporation
Kevin Lee Miller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Modulation circuit having improved performance in the audio band
Patent number
7,038,607
Issue date
May 2, 2006
Broadcom Corporation
Kevin Lee Miller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for spectral shaping of dither signals
Patent number
7,009,542
Issue date
Mar 7, 2006
Broadcom Corporation
Kevin Lee Miller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulator with reduced switching rate for use in class-...
Patent number
6,924,757
Issue date
Aug 2, 2005
Analog Devices, Inc.
Robert W. Adams
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bandpass sigma-delta modulator and uses of the sigma delta modulato...
Patent number
6,911,928
Issue date
Jun 28, 2005
Commissariat a l'Energie Atomique
Elisabeth Orsier
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
SUPPRESSION OF NOISE OF DELTA-SIGMA MODULATORS
Publication number
20200204193
Publication date
Jun 25, 2020
Cirrus Logic International Semiconductor Ltd.
Leyi YIN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VEHICLE-BORNE RADAR SYSTEMS WITH CONTINUOUS-TIME, SIGMA DELTA ANALO...
Publication number
20130314271
Publication date
Nov 28, 2013
Brandt Braswell
G01 - MEASURING TESTING
Information
Patent Application
MULTI-MODE ANALOG-TO-DIGITAL CONVERTER
Publication number
20130117790
Publication date
May 9, 2013
Abdulkerim L. Coban
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Feedback in Noise Shaping Control Loop
Publication number
20130106486
Publication date
May 2, 2013
ESS Technology, Inc.
A. Martin Mallinson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SIGMA-DELTA MODULATOR
Publication number
20120319881
Publication date
Dec 20, 2012
MEDIATEK INC.
Sheng-Jui Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DELTA-SIGMA MODULATOR AND SIGNAL PROCESSING SYSTEM
Publication number
20120194365
Publication date
Aug 2, 2012
SONY CORPORATION
Atsumi Niwa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Integrator
Publication number
20120139609
Publication date
Jun 7, 2012
Bas Putter
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTINUOUS-TIME SIGMA-DELTA ANALOG-TO-DIGITAL CONVERTER WITH CAPACI...
Publication number
20100219997
Publication date
Sep 2, 2010
NXP B.V.
Yann Le Guillou
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SIGMA-DELTA MODULATOR ARCHITECTURE CAPABLE OF AUTOMATICALLY IMPROVI...
Publication number
20100164769
Publication date
Jul 1, 2010
Shuenn-Yuh LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTER
Publication number
20100066577
Publication date
Mar 18, 2010
Sheng-Jui Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HYBRID DELTA-SIGMA ADC
Publication number
20090278721
Publication date
Nov 12, 2009
ASAHI KASEI MIRCRODEVICES CORPORATION
Koichi Hamashita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILTER WITH CAPACITIVE FORWARD COUPLING
Publication number
20090128388
Publication date
May 21, 2009
Lukas Doerrer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND APPARATUS FOR A/D CONVERSION
Publication number
20090009371
Publication date
Jan 8, 2009
Andreas WIESBAUER
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter With Forward Coupling
Publication number
20090002214
Publication date
Jan 1, 2009
INFINEON TECHNOLOGIES AG
Lukas Doerrer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter With Capacitive Forward Coupling
Publication number
20080297387
Publication date
Dec 4, 2008
INFINEON TECHNOLOGIES AG
Lukas Doerrer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Extended range delta-sigma modulator and delta-sigma power converter
Publication number
20080165042
Publication date
Jul 10, 2008
TEXAS INSTRUMENTS INCORPORATED
James R. Hochschild
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and apparatus for A/D conversion
Publication number
20080165043
Publication date
Jul 10, 2008
Infineon Technologies AG
Andreas Wiesbauer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method of controlling delta-sigma modulator and delta-sigma modulator
Publication number
20080062024
Publication date
Mar 13, 2008
Tomoaki Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Transceiver having multiple signal processing modes of operation
Publication number
20080049817
Publication date
Feb 28, 2008
SILICON LABORATORIES, INC.
Lawrence Der
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR SIGMA-DELTA MODULATOR HAVING SELECTABLE O...
Publication number
20070236376
Publication date
Oct 11, 2007
Mucahit Kozak
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Transceiver having multiple signal processing modes of operation
Publication number
20070232239
Publication date
Oct 4, 2007
Lawrence Der
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Delta-sigma analog-to-digital converter suitable for use in a radio...
Publication number
20070080843
Publication date
Apr 12, 2007
Avnera Corporation
Wai L. Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Third order sigma-delta modulator
Publication number
20070018865
Publication date
Jan 25, 2007
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Long-Xi Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Delta-sigma modulator and its application to switching amplificatio...
Publication number
20060187099
Publication date
Aug 24, 2006
Sharp Kabushiki Kaisha
Yoshihisa Fujimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
System and method for spectral shaping of dither signals
Publication number
20060125668
Publication date
Jun 15, 2006
BROADCOM CORPORATION
Kevin Lee Miller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Variable coder apparatus for resonant power conversion and method
Publication number
20050163232
Publication date
Jul 28, 2005
Steven R. Norsworthy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
System and method for spectral shaping of dither signals
Publication number
20050062626
Publication date
Mar 24, 2005
BROADCOM CORPORATION
Kevin Lee Miller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
System and method for shuffling mapping sequences
Publication number
20050040980
Publication date
Feb 24, 2005
Broadcom Corporation
Kevin Lee Miller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Modulation circuit including a feedback loop with an embedded mapper
Publication number
20050040981
Publication date
Feb 24, 2005
Broadcom Corporation
Kevin Lee Miller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Sigma-delta modulator with reduced switching rate for use in class-...
Publication number
20050012649
Publication date
Jan 20, 2005
Robert W. Adams
H03 - BASIC ELECTRONIC CIRCUITRY