using differential modulation with several bits [NDPCM]

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CPC
H04B14/066

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B14/00Transmission systems not characterised by the medium used for transmission

Current Industry

H04B14/066using differential modulation with several bits [NDPCM]

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Signal transmission device and method, and signal reception device
- Patent number 10,924,204
- Issue date Feb 16, 2021
- Industry-University Cooperation Foundation Hanyang University
- Chang Sik Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential signal transmission
- Patent number 9,979,493
- Issue date May 22, 2018
- CommScope Technologies LLC
- Van E. Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential signal transmission
- Patent number 9,602,223
- Issue date Mar 21, 2017
- CommScope Technologies LLC
- Van E. Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential signal transmission
- Patent number 9,042,462
- Issue date May 26, 2015
- CommScope Technologies LLC
- Van E. Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset differential pulse position modulation
- Patent number 7,706,247
- Issue date Apr 27, 2010
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset differential pulse position modulation
- Patent number 7,626,918
- Issue date Dec 1, 2009
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset differential pulse position modulation
- Patent number 7,609,712
- Issue date Oct 27, 2009
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset differential pulse position modulation
- Patent number 7,564,863
- Issue date Jul 21, 2009
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset differential pulse position modulation
- Patent number 7,180,850
- Issue date Feb 20, 2007
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset differential pulse position modulation
- Patent number 6,711,122
- Issue date Mar 23, 2004
- RadioLAN, Inc.
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient method for decompressing difference coded signals
- Patent number 6,539,061
- Issue date Mar 25, 2003
- Texas Instruments Incorporated
- Venkat V. Easwar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for decoding a sequence of digitally encoded data
- Patent number 5,696,791
- Issue date Dec 9, 1997
- VTech Industries, Inc.
- Pak Nam Yeung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time digital audio compression/decompression system
- Patent number 5,673,206
- Issue date Sep 30, 1997
- International Business Machines Corporation
- Ronald Henry Jones
- G11 - INFORMATION STORAGE
Information Patent Grant
Real-time digital audio compression/decompression system
- Patent number 5,654,990
- Issue date Aug 5, 1997
- International Business Machines Corp.
- Ronald Henry Jones
- G11 - INFORMATION STORAGE
Information Patent Grant
Real-time digital audio compression/decompression system
- Patent number 5,561,688
- Issue date Oct 1, 1996
- International Business Machines Corporation
- Ronald H. Jones
- G11 - INFORMATION STORAGE
Information Patent Grant
Data compressing and expanding apparatus for tone generation
- Patent number 5,396,238
- Issue date Mar 7, 1995
- Casio Computer Co., Ltd.
- Masaru Setoguchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Data compressing and expanding apparatus
- Patent number 5,323,154
- Issue date Jun 21, 1994
- Casio Computer Co., Ltd.
- Masaru Setoguchi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Differential code transmission system
- Patent number 5,228,059
- Issue date Jul 13, 1993
- Nippon Hoso Kyokai
- Toshiyuki Takegahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information signal transmission system by predictive differential c...
- Patent number 4,875,222
- Issue date Oct 17, 1989
- Canon Kabushiki Kaisha
- Motokazu Kashida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PCM transmission system
- Patent number 4,759,038
- Issue date Jul 19, 1988
- Sansui Electric Co., Ltd.
- Susumu Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data detection by statistical analysis
- Patent number 4,710,957
- Issue date Dec 1, 1987
- Motorola, Inc.
- Paul M. Bocci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential data coding and decoding process and system restrictin...
- Patent number 4,519,085
- Issue date May 21, 1985
- Thomson-CSF
- Jean Y. Catros
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-radix digital communications system with time-frequency and p...
- Patent number 4,008,378
- Issue date Feb 15, 1977
- NS Electronics
- W. Franklin Nance
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3872255
- Patent number 3,872,255
- Issue date Mar 18, 1975
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3825680
- Patent number 3,825,680
- Issue date Jul 23, 1974
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3781686
- Patent number 3,781,686
- Issue date Dec 25, 1973
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3716789
- Patent number 3,716,789
- Issue date Feb 13, 1973
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3571515
- Patent number 3,571,515
- Issue date Mar 16, 1971
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
3505601
- Patent number 3,505,601
- Issue date Apr 7, 1970
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3447090
- Patent number 3,447,090
- Issue date May 27, 1969
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL TRANSMISSION DEVICE AND METHOD, AND SIGNAL RECEPTION DEVICE
- Publication number 20190199471
- Publication date Jun 27, 2019
- Industry-University Cooperation Foundation Hanyang University
- Chang Sik YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIFFERENTIAL SIGNAL TRANSMISSION
- Publication number 20170180060
- Publication date Jun 22, 2017
- CommScope Technologies LLC
- Van E. Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIFFERENTIAL SIGNAL TRANSMISSION
- Publication number 20150229412
- Publication date Aug 13, 2015
- CommScope Technologies LLC
- Van E. Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Differential Signal Transmission
- Publication number 20140321562
- Publication date Oct 30, 2014
- ANDREW LLC
- Van E. Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency offset differential pulse position modulation
- Publication number 20070110149
- Publication date May 17, 2007
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency offset differential pulse position modulation
- Publication number 20070086326
- Publication date Apr 19, 2007
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency offset differential pulse position modulation
- Publication number 20070086327
- Publication date Apr 19, 2007
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency offset differential pulse position modulation
- Publication number 20070064587
- Publication date Mar 22, 2007
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency offset differential pulse position modulation
- Publication number 20050030885
- Publication date Feb 10, 2005
- RadioLAN, Inc.
- John B. Langley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of optimizing compression rate in adaptive differential puls...
- Publication number 20050025251
- Publication date Feb 3, 2005
- Yuh-Chin Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for decoding receiving signal
- Publication number 20030016080
- Publication date Jan 23, 2003
- Yasushi Igarashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method of differential coding and modulation
- Publication number 20010033621
- Publication date Oct 25, 2001
- Ali S. Khayrallah
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using differential modulation with several bits [NDPCM]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Signal transmission device and method, and signal reception device

Differential signal transmission

Differential signal transmission

Differential signal transmission

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Efficient method for decompressing difference coded signals

Apparatus and method for decoding a sequence of digitally encoded data

Real-time digital audio compression/decompression system

Real-time digital audio compression/decompression system

Real-time digital audio compression/decompression system

Data compressing and expanding apparatus for tone generation

Data compressing and expanding apparatus

Differential code transmission system

Information signal transmission system by predictive differential c...

PCM transmission system

Data detection by statistical analysis

Differential data coding and decoding process and system restrictin...

Multi-radix digital communications system with time-frequency and p...

3872255

3825680

3781686

3716789

3571515

3505601

3447090

Patents Applicationslast 30 patents

SIGNAL TRANSMISSION DEVICE AND METHOD, AND SIGNAL RECEPTION DEVICE

DIFFERENTIAL SIGNAL TRANSMISSION

DIFFERENTIAL SIGNAL TRANSMISSION

Differential Signal Transmission

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Frequency offset differential pulse position modulation

Method of optimizing compression rate in adaptive differential puls...

Apparatus for decoding receiving signal

Method of differential coding and modulation