using successive loop-backs

Industry

CPC
H04B17/408

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B17/00Monitoring Testing

Current Industry

H04B17/408using successive loop-backs

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for repeating guided wave communication signals
- Patent number 10,439,675
- Issue date Oct 8, 2019
- AT&T Intellectual Property I, L.P.
- Shikik Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loopback-based built-in-self-test
- Patent number 9,425,907
- Issue date Aug 23, 2016
- ST-Ericsson SA
- Achraf Dhayni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus employing wireless remote loopback capability...
- Patent number 6,253,060
- Issue date Jun 26, 2001
- AirNet Communications Corporation
- Michael A. Komara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal detector for telephone line repeator remote loopback system
- Patent number 5,726,993
- Issue date Mar 10, 1998
- Siemens Telecom Networks
- Karl A. Kelsey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote loopback apparatus and method for telephone line repeaters
- Patent number 5,600,656
- Issue date Feb 4, 1997
- Siemens Stromberg-Carlson
- Karl A. Kelsey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Step-by-step remote locating system for repeaters in a pcm link
- Patent number 4,815,101
- Issue date Mar 21, 1989
- Societe Anonyme de Telecommunications (S.A.T.)
- Gilbert L. Bargeton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for restoring the L.F. content of a digital signal
- Patent number 4,709,158
- Issue date Nov 24, 1987
- U.S. Philips Corporation
- Petrus C. M. Almering
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission telemonitoring equipment and system
- Patent number 4,635,260
- Issue date Jan 6, 1987
- Telefonia Elettronica e Radio S.p.A.
- Franco Sestan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital signal pattern recognition circuit
- Patent number 4,633,186
- Issue date Dec 30, 1986
- International Standard Electric Corporation
- Manfred Wiegel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication circuit loopback test apparatus
- Patent number 4,630,268
- Issue date Dec 16, 1986
- Rockwell International Corporation
- Stephan M. Rodenbaugh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for tele-locating regenerative repeaters
- Patent number 4,425,662
- Issue date Jan 10, 1984
- Telecommunications Radioelectriques et Telephoniques T.R.T.
- Jean-Louis Jeandot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for monitoring intermediate regenerative repea...
- Patent number 4,406,919
- Issue date Sep 27, 1983
- Siemens Aktiengesellschaft
- Reginhard Pospischil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Step-by-step remote locating system for repeaters in a PCM link
- Patent number 4,402,075
- Issue date Aug 30, 1983
- Societe Anonyme de Tele-Communication
- Gilbert L. Bargeton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and an arrangement for address-free fault location by loop c...
- Patent number 4,336,610
- Issue date Jun 22, 1982
- Siemens Aktiengesellschaft
- Erhard Steiner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fault locating arrangement for a two-way repeatered transmission link
- Patent number 4,266,183
- Issue date May 5, 1981
- International Telephone & Telegraph Corporation
- Peter D. Steensma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for testing a data transmission system employing a test loop
- Patent number 4,242,750
- Issue date Dec 30, 1980
- Siemens Aktiengesellschaft
- Herbert Finck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote locating system for transmission faults in data transmission...
- Patent number 4,187,415
- Issue date Feb 5, 1980
- Etat Francaise
- Patrick E. Boutmy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Supervisory system for a data transmission system
- Patent number 4,122,358
- Issue date Oct 24, 1978
- Plessey Handel und Investments AG
- William Altmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Supervisory systems for telecommunication line transmission system
- Patent number 3,976,835
- Issue date Aug 24, 1976
- Plessey Handel und Investments A.G.
- Douglas Stanley Larner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Installation for checking a repeater of a transmission route
- Patent number 3,959,606
- Issue date May 25, 1976
- Compagnie Industrielle des Telecommunications Cit-Alcatel
- Pierre Merlet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3758728
- Patent number 3,758,728
- Issue date Sep 11, 1973
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3586968
- Patent number 3,586,968
- Issue date Jun 22, 1971
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3560670
- Patent number 3,560,670
- Issue date Feb 2, 1971
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3410968
- Patent number 3,410,968
- Issue date Nov 12, 1968
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR REPEATING GUIDED WAVE COMMUNICATION SIGNALS
- Publication number 20180159595
- Publication date Jun 7, 2018
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Shikik Johnson
- H01 - BASIC ELECTRIC ELEMENTS

using successive loop-backs

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for repeating guided wave communication signals

Loopback-based built-in-self-test

Method and apparatus employing wireless remote loopback capability...

Signal detector for telephone line repeator remote loopback system

Remote loopback apparatus and method for telephone line repeaters

Step-by-step remote locating system for repeaters in a pcm link

Arrangement for restoring the L.F. content of a digital signal

Data transmission telemonitoring equipment and system

Digital signal pattern recognition circuit

Communication circuit loopback test apparatus

System for tele-locating regenerative repeaters

Method and apparatus for monitoring intermediate regenerative repea...

Step-by-step remote locating system for repeaters in a PCM link

Method and an arrangement for address-free fault location by loop c...

Fault locating arrangement for a two-way repeatered transmission link

Process for testing a data transmission system employing a test loop

Remote locating system for transmission faults in data transmission...

Supervisory system for a data transmission system

Supervisory systems for telecommunication line transmission system

Installation for checking a repeater of a transmission route

3758728

3586968

3560670

3410968

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR REPEATING GUIDED WAVE COMMUNICATION SIGNALS