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with provisions for rendering the modulator inherently stable
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CPC
H03M7/3035
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Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03M
CODING DECODING CODE CONVERSION IN GENERAL
H03M7/00
Conversion 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
Current Industry
H03M7/3035
with provisions for rendering the modulator inherently stable
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Patents Grants
last 30 patents
Information
Patent Grant
High throughput hardware unit providing efficient lossless data com...
Patent number
10,784,892
Issue date
Sep 22, 2020
Ambarella International LP
Junqiang Lan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High throughput hardware unit providing efficient lossless data com...
Patent number
10,411,727
Issue date
Sep 10, 2019
Ambarella, Inc.
Junqiang Lan
G06 - COMPUTING CALCULATING COUNTING
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
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
Quantizer overload prevention for feed-back type delta-sigma modula...
Patent number
7,358,881
Issue date
Apr 15, 2008
Cirrus Logic, Inc.
John L. Melanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulator with a quantizer/gain element
Patent number
7,330,142
Issue date
Feb 12, 2008
Koninklijke Philips Electronics N.V.
Erwin Janssen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital-to-analog converter
Patent number
7,283,078
Issue date
Oct 16, 2007
Dolphin Integration
Frédéric Poulet
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
High speed digital delta-sigma modulator with integrated upsampler
Patent number
7,183,956
Issue date
Feb 27, 2007
Northrop Grumman Corporation
Jeffrey M. Hinrichs
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital signal processing device and audio signal reproduction device
Patent number
7,038,606
Issue date
May 2, 2006
Sharp Kabushiki Kaisha
Tsunehiko Hongoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Data converter
Patent number
7,034,726
Issue date
Apr 25, 2006
Koninklijke Philips Electronics N.V.
Daniel Schinkel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and circuit for multi-standard sigma-delta modulator
Patent number
6,992,606
Issue date
Jan 31, 2006
Texas Instruments Incorporated
Thomas Nicholas Zogakis
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma delta modulator
Patent number
6,788,232
Issue date
Sep 7, 2004
Berkana Wireless, Inc.
Sang Oh Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Noise shaper
Patent number
6,515,601
Issue date
Feb 4, 2003
Nippon Precision Circuits Inc.
Yukio Fukuhara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta-sigma modulator for high performance analog-to-digital...
Patent number
6,061,008
Issue date
May 9, 2000
Rockwell Science Center, Inc.
Duane L. Abbey
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Fourth order digital noise shaper circuit
Patent number
6,005,505
Issue date
Dec 21, 1999
Advanced Micro Devices, Inc.
Alfredo Linz
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sigma-delta modulator with tunable signal passband
Patent number
5,736,950
Issue date
Apr 7, 1998
The United States of America as represented by the Secretary of the Navy
Frederick J. Harris
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital noise shaper circuit
Patent number
5,598,158
Issue date
Jan 28, 1997
Advanced Micro Devices, Inc.
Alfredo R. Linz
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Implementation and method for a digital sigma-delta modulator
Patent number
5,581,253
Issue date
Dec 3, 1996
Advanced Micro Devices
Glen W. Brown
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sigma delta modulator
Patent number
5,311,181
Issue date
May 10, 1994
Analog Devices, Inc.
Paul F. Ferguson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulator having a plural order loop filter with succes...
Patent number
5,243,345
Issue date
Sep 7, 1993
U.S. Philips Corporation
Peter J. A. Naus
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase equalization system for a digital-to-analog converter utilizi...
Patent number
5,061,925
Issue date
Oct 29, 1991
Crystal Semiconductor Corporation
Navdeep S. Sooch
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR MINIMIZING QUANTIZATION NOISE AS MUTING
Publication number
20090238379
Publication date
Sep 24, 2009
Lo-Tien FENG
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
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
Sigma-delta modulator
Publication number
20070035424
Publication date
Feb 15, 2007
Koninklijke Philips Electronics N.V. Groenewoudseweg 1
Erwin Janssen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH SPEED DIGITAL DELTA-SIGMA MODULATOR WITH INTEGRATED UPSAMPLER
Publication number
20070035425
Publication date
Feb 15, 2007
Northrop Grumman Corporation
Jeffrey M. Hinrichs
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
Quantizer overload prevention for feed-back type delta-sigma modula...
Publication number
20070018866
Publication date
Jan 25, 2007
John L. Melanson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Digital-to-analog converter
Publication number
20060279355
Publication date
Dec 14, 2006
Frederic Poulet
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Data converter
Publication number
20060001561
Publication date
Jan 5, 2006
KONINKLIJKE PHILIPS ELECTRONICS N.V.
Daniel Schinkel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Digital signal processing device and audio signal reproduction device
Publication number
20050122244
Publication date
Jun 9, 2005
Tsunehiko Hongoh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multi-standard sigma-delta modulator
Publication number
20050007267
Publication date
Jan 13, 2005
Thomas Nicholas Zogakis
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Noise shaper
Publication number
20020041243
Publication date
Apr 11, 2002
Yukio Fukuhara
H03 - BASIC ELECTRONIC CIRCUITRY