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using delta modulation or one-bit differential modulation [1DPCM]
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CPC
H04B14/062
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B14/00
Transmission systems not characterised by the medium used for transmission
Current Industry
H04B14/062
using delta modulation or one-bit differential modulation [1DPCM]
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Patents Grants
last 30 patents
Information
Patent Grant
System improving signal handling
Patent number
11,626,858
Issue date
Apr 11, 2023
Mediatek Inc.
Jen-Huan Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System improving signal handling
Patent number
10,979,030
Issue date
Apr 13, 2021
Mediatek Inc.
Jen-Huan Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
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
Controlling noise transfer function of signal path to reduce charge...
Patent number
10,491,997
Issue date
Nov 26, 2019
Cirrus Logic, Inc.
Pradeep Dhananjay
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sigma-delta modulator and associated system improving spectrum effi...
Patent number
10,341,148
Issue date
Jul 2, 2019
Mediatek Inc.
Jen-Huan Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
DPCM data compression using compressed data tags
Patent number
10,104,146
Issue date
Oct 16, 2018
STMicroelectronics Asia Pacific PTE Ltd.
Beng Heng Goh
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
Transmitter and method of transmitting
Patent number
9,602,325
Issue date
Mar 21, 2017
Texas Instruments Incorporated
Rahmi Hezar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Delta-sigma modulator and transmitter including the same
Patent number
9,014,281
Issue date
Apr 21, 2015
Electronics and Telecommunications Research Institute
Young Kyun Cho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase noise shaping using sigma delta modulation in a timing recove...
Patent number
8,031,783
Issue date
Oct 4, 2011
Maxim Integrated Products, Inc.
James L. Gorecki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phase noise shaping using sigma delta modulation in a timing recove...
Patent number
7,720,160
Issue date
May 18, 2010
Maxim Integrated Products, Inc.
James L. Gorecki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
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
Information
Patent Grant
Apparatus and method for reduced sample rate class S RF power ampli...
Patent number
7,394,311
Issue date
Jul 1, 2008
Samsung Electronics Co., Ltd.
Ernesto Jeckeln
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal processing apparatus and digital signal processing m...
Patent number
7,205,919
Issue date
Apr 17, 2007
Sony Corporation
Masayoshi Noguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording of super-audio or like one-bit-per-sample signals on a PC...
Patent number
7,136,420
Issue date
Nov 14, 2006
Teac Corporation
Kazuo Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for the spectrally efficient encoding and deco...
Patent number
6,944,212
Issue date
Sep 13, 2005
Dieter W. Blum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable narrow-band filter including sigma-delta modulator
Patent number
6,876,698
Issue date
Apr 5, 2005
Xilinx, Inc.
Christopher H. Dick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog isolation system with digital communication across a capacit...
Patent number
6,683,548
Issue date
Jan 27, 2004
Silicon Laboratories Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Narrow-band filter including sigma-delta modulator implemented in a...
Patent number
6,600,788
Issue date
Jul 29, 2003
Xilinx, Inc.
Christopher H. Dick
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Isolation system with digital communication across a capacitive bar...
Patent number
6,570,513
Issue date
May 27, 2003
Silicon Laboratories Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of muting a digital signal and a digital signal recording ap...
Patent number
6,400,294
Issue date
Jun 4, 2002
Sony Corporation
Gen Ichimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and system for real-time processing of the recorded PCM data...
Patent number
6,369,728
Issue date
Apr 9, 2002
Waytech Investment Co. Ltd.
Seng-Khoon Tng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog isolation system with digital communication across a capacit...
Patent number
6,297,755
Issue date
Oct 2, 2001
Silicon Laboratories, Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog isolation system with digital communication across a capacit...
Patent number
6,225,927
Issue date
May 1, 2001
Silicon Laboratories, Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog isolation system with digital communication across a capacti...
Patent number
6,191,717
Issue date
Feb 20, 2001
Silicon Laboratories Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog isolation system with digital communication across a capacit...
Patent number
6,107,948
Issue date
Aug 22, 2000
Silicon Laboratories, Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device of information transfer between circuits that exc...
Patent number
6,031,475
Issue date
Feb 29, 2000
SGS-Thomson Microelectronics S.A.
Michel Combe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of recording on a disc medium a .SIGMA..DELTA.-modulated sig...
Patent number
5,872,755
Issue date
Feb 16, 1999
Sony Corporation
Yoshizumi Inazawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Analog isolation system with digital communication across a capacit...
Patent number
5,870,046
Issue date
Feb 9, 1999
Silicon Laboratories Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting sigma delta modulated audio s...
Patent number
5,844,513
Issue date
Dec 1, 1998
Sony Corporation
Ayataka Nishio
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM IMPROVING SIGNAL HANDLING
Publication number
20210265982
Publication date
Aug 26, 2021
MEDIATEK INC.
Jen-Huan Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGMA-DELTA MODULATOR AND ASSOCIATED SYSTEM IMPROVING SPECTRUM EFFI...
Publication number
20190068415
Publication date
Feb 28, 2019
MEDIATEK INC.
Jen-Huan TSAI
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
DPCM DATA COMPRESSION USING COMPRESSED DATA TAGS
Publication number
20180020033
Publication date
Jan 18, 2018
STMicroelectronics Asia Pacific Pte. Ltd.
Beng Heng Goh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
ALL-DIGITAL MULTI-STANDARD TRANSMITTER ARCHITECTURE USING DELTA-SIG...
Publication number
20140211886
Publication date
Jul 31, 2014
Fadhel M. GHANNOUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DELTA-SIGMA MODULATOR AND TRANSMITTER INCLUDING THE SAME
Publication number
20140064355
Publication date
Mar 6, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Young Kyun CHO
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
Apparatus and method for reduced sample rate class S RF power ampli...
Publication number
20060188027
Publication date
Aug 24, 2006
Samsung Electronics Co., Ltd.
Ernesto Jeckeln
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Direct conversion delta-sigma transmitter
Publication number
20060115005
Publication date
Jun 1, 2006
TechnoConcepts, Inc.
Ronald M. Hickling
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital signal processing apparatus and digital signal processing m...
Publication number
20050213669
Publication date
Sep 29, 2005
SONY CORPORATION
Masayoshi Noguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Analog isolation system with digital communication across a capacit...
Publication number
20040101132
Publication date
May 27, 2004
Silicon Laboratories Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Analog isolation system with digital communication across a capacit...
Publication number
20030107505
Publication date
Jun 12, 2003
Silicon Laboratories, Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Recording of super-audio or like one-bit-per-sample signals on a PC...
Publication number
20030031262
Publication date
Feb 13, 2003
TEAC CORPORATION.
Kazuo Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Analog isolation system with digital communication across a capacit...
Publication number
20020130801
Publication date
Sep 19, 2002
Silicon Laboratories, Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE OF INFORMATION TRANSFER BETWEEN CIRCUITS THAT EXC...
Publication number
20020101370
Publication date
Aug 1, 2002
MICHEL COMBE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for the spectrally efficient encoding and deco...
Publication number
20020044596
Publication date
Apr 18, 2002
Dieter W. Blum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Analog isolation system with digital communication across a capacit...
Publication number
20010010502
Publication date
Aug 2, 2001
Silicon Laboratories, Inc.
Jeffrey W. Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE