three-level transmission codes

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CPC
H04L1/247

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HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L1/00Arrangements for detecting or preventing errors in the information received

Current Industry

H04L1/247three-level transmission codes

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for transmitting preamble sequence
- Patent number 10,256,933
- Issue date Apr 9, 2019
- Samsung Electronics Co., Ltd.
- Chang Soon Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modular PIM analyzer and method using the same
- Patent number 10,038,522
- Issue date Jul 31, 2018
- Innertron, Inc.
- Jae Hyun Ju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Specifying a 3-phase or N-phase eye pattern
- Patent number 9,215,063
- Issue date Dec 15, 2015
- QUALCOMM Incorporated
- George Alan Wiley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line coding mismatch detection technique
- Patent number 6,233,225
- Issue date May 15, 2001
- AT&T Corp.
- David J. Antonello
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and circuitry for monitoring a digital channel
- Patent number 5,862,157
- Issue date Jan 19, 1999
- Texas Instruments Incorporated
- Anthony G. Bessios
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication system for reducing a risk of transmission errors
- Patent number 5,623,515
- Issue date Apr 22, 1997
- U.S. Philips Corporation
- Kenichi Seto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network interface unit remote test pattern generation
- Patent number 5,553,059
- Issue date Sep 3, 1996
- Integrated Network Corporation
- Earl A. Emerson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for detecting error in a communications line
- Patent number 5,504,761
- Issue date Apr 2, 1996
- Fujitsu Limited
- Masahiro Shinbashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance monitoring for loops
- Patent number 5,473,329
- Issue date Dec 5, 1995
- Integrated Network Corporation
- Dev V. Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Performance monitoring for loops
- Patent number 5,394,145
- Issue date Feb 28, 1995
- Integrated Network Corporation
- Dev V. Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
HDB3 code violation detector
- Patent number 5,285,459
- Issue date Feb 8, 1994
- Fujitsu Limited
- Yuzo Okuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Symbol detection and error correction coding in a local area network
- Patent number 5,099,500
- Issue date Mar 24, 1992
- Concord Communications, Inc.
- Darrell Furlong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code violation detection circuit for use in AMI signal transmission
- Patent number 4,962,509
- Issue date Oct 9, 1990
- NEC Corporation
- Kuniharu Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bipolar violation rate calculation method
- Patent number 4,796,257
- Issue date Jan 3, 1989
- Dariush Minoo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital service unit with secondary channel diagnostics
- Patent number 4,745,601
- Issue date May 17, 1988
- Racal Data Communications Inc.
- Jose R. Diaz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ternary data transmission system
- Patent number 4,468,787
- Issue date Aug 28, 1984
- Lear Siegler, Inc.
- Francis P. Keiper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring method and device for a PCM regenerator having a code ru...
- Patent number 4,441,185
- Issue date Apr 3, 1984
- Siemens Aktiengesellschaft
- Hans G. Jungmeister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Regenerator having a code rule violation checking device
- Patent number 4,402,084
- Issue date Aug 30, 1983
- Siemens Aktiengesellschaft
- Hans G. Jungmeister
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for the serial transmission of binary data and devices for i...
- Patent number 4,337,457
- Issue date Jun 29, 1982
- Compagnie Lyonnaise de Transmissions Optiques
- Jean-Paul Tache
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and circuit for detecting errors in digital signals
- Patent number 4,264,972
- Issue date Apr 28, 1981
- TE KA DE, Felten & Guilleaume Fernmoldeanlagen GmbH
- Rainer Drullmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for detecting errors in a digital transmission system
- Patent number 4,177,447
- Issue date Dec 4, 1979
- Compagnie Industrielle des Telecommunications Cit-Alcatel
- Jean-Yves Jaouen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error detector for modified duobinary signals
- Patent number 4,086,566
- Issue date Apr 25, 1978
- GTE Automatic Electric Laboratories Incorporated
- Adam Lender
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pulse error detector
- Patent number 4,070,646
- Issue date Jan 24, 1978
- Communication Mfg. Co.
- Tommy L. Sandlin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for measuring the bit error frequency in a cab...
- Patent number 4,053,723
- Issue date Oct 11, 1977
- Telefonaktiebolaget L M Ericsson
- Juho Arras
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for word synchronization in an optical communication system
- Patent number 4,006,304
- Issue date Feb 1, 1977
- Bell Telephone Laboratories, Incorporated
- Darrell Dean Sell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for testing telecommunication repeaters
- Patent number 4,001,525
- Issue date Jan 4, 1977
- International Standard Electric Corporation
- Allan Kendrick Edwards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement of high frequency pulse regenerative repeaters
- Patent number 3,987,395
- Issue date Oct 19, 1976
- Compagnie Industrielle des Telecommunications Cit-Alcatel
- Patrice Desombre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Test system for a T carrier type telephone PCM communications system
- Patent number 3,965,309
- Issue date Jun 22, 1976
- TRW Inc.
- Berton E. Dotter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3906174
- Patent number 3,906,174
- Issue date Sep 16, 1975
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3842401
- Patent number 3,842,401
- Issue date Oct 15, 1974
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MODULAR PIM ANALYZER AND METHOD USING THE SAME
- Publication number 20180219651
- Publication date Aug 2, 2018
- Innertron, Inc.
- Jae Hyun JU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

three-level transmission codes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for transmitting preamble sequence

Modular PIM analyzer and method using the same

Specifying a 3-phase or N-phase eye pattern

Line coding mismatch detection technique

Method and circuitry for monitoring a digital channel

Data communication system for reducing a risk of transmission errors

Network interface unit remote test pattern generation

Apparatus for detecting error in a communications line

Performance monitoring for loops

Performance monitoring for loops

HDB3 code violation detector

Symbol detection and error correction coding in a local area network

Code violation detection circuit for use in AMI signal transmission

Bipolar violation rate calculation method

Digital service unit with secondary channel diagnostics

Ternary data transmission system

Monitoring method and device for a PCM regenerator having a code ru...

Regenerator having a code rule violation checking device

Method for the serial transmission of binary data and devices for i...

Method and circuit for detecting errors in digital signals

Device for detecting errors in a digital transmission system

Error detector for modified duobinary signals

Pulse error detector

Method and apparatus for measuring the bit error frequency in a cab...

Apparatus for word synchronization in an optical communication system

Arrangement for testing telecommunication repeaters

Arrangement of high frequency pulse regenerative repeaters

Test system for a T carrier type telephone PCM communications system

3906174

3842401

Patents Applicationslast 30 patents

MODULAR PIM ANALYZER AND METHOD USING THE SAME