using coded current

Industry

CPC
B61L3/246

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L3/00Devices along the route for controlling devices on the vehicle or vehicle train

Current Industry

B61L3/246using coded current

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Linear induction motor excitation modulation based communication
- Patent number 11,979,203
- Issue date May 7, 2024
- Rockwell Collins, Inc.
- Laveen Vikram Sundararaj
- G08 - SIGNALLING
Information Patent Grant
Train control network, method for communication and method for cont...
- Patent number 11,460,288
- Issue date Oct 4, 2022
- THALES MANAGEMENT & SERVICES DEUTSCHLAND GMBH
- Christian Wallner
- B61 - RAILWAYS
Information Patent Grant
Railway circuit for sending signalling information along a railway...
- Patent number 9,102,340
- Issue date Aug 11, 2015
- Ansaldo STS S.p.A.
- Renzo Tresanini
- B61 - RAILWAYS
Information Patent Grant
Train control system with pulse-code-modulated cab signaling
- Patent number 8,998,147
- Issue date Apr 7, 2015
- Siemens Aktiengesellschaft
- Peer Bohlmann
- B61 - RAILWAYS
Information Patent Grant
Track circuit
- Patent number 8,387,925
- Issue date Mar 5, 2013
- Alstom Ferroviaria S.p.A
- Pier Alessandro Aisa
- B61 - RAILWAYS
Information Patent Grant
Cab signal quality detecting and reporting system and method
- Patent number 6,763,290
- Issue date Jul 13, 2004
- General Electric Company
- John Hayward Johnson
- B61 - RAILWAYS
Information Patent Grant
Audiofrequency track circuit with data transmission (digital TC); t...
- Patent number 5,720,454
- Issue date Feb 24, 1998
- Sasib Railway S.p.A.
- Vittorio Bachetti
- B61 - RAILWAYS
Information Patent Grant
Cab signaling apparatus and method
- Patent number 5,711,497
- Issue date Jan 27, 1998
- Union Switch & Signal Inc.
- Nikos Andrianos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cab signal apparatus and method
- Patent number 5,459,663
- Issue date Oct 17, 1995
- Union Switch & Signal Inc.
- Raymond C. Franke
- B61 - RAILWAYS
Information Patent Grant
Cab signal track code analyzer system
- Patent number 5,358,202
- Issue date Oct 25, 1994
- Consolidated Rail Corporation
- Terry H. Tse
- B61 - RAILWAYS
Information Patent Grant
Cab signalling system utilizing coded track circuit signals
- Patent number 5,263,670
- Issue date Nov 23, 1993
- Union Switch & Signal Inc.
- Michael E. Colbaugh
- B61 - RAILWAYS
Information Patent Grant
Digital vital rate decoder
- Patent number 5,006,989
- Issue date Apr 9, 1991
- General Signal Corporation
- John W. Parker
- B61 - RAILWAYS
Information Patent Grant
Rate code decoding system
- Patent number 4,732,355
- Issue date Mar 22, 1988
- General Signal Corporation
- John W. Parker
- B61 - RAILWAYS
Information Patent Grant
Method for increasing the number of signals which may be transmitte...
- Patent number 4,720,067
- Issue date Jan 19, 1988
- Walter Jaeger
- B61 - RAILWAYS
Information Patent Grant
Automatic departure test unit for cab signal equipment
- Patent number 4,467,270
- Issue date Aug 21, 1984
- American Standard Inc.
- John M. McElroy
- B61 - RAILWAYS
Information Patent Grant
Cab signal test set for automatically testing the pickup coils and...
- Patent number 4,437,056
- Issue date Mar 13, 1984
- American Standard Inc.
- Joseph J. Pierro
- G01 - MEASURING TESTING
Information Patent Grant
Audio frequency track circuit for rapid transit applications with s...
- Patent number 4,352,475
- Issue date Oct 5, 1982
- General Signal Corp.
- Barry L. Smith
- B61 - RAILWAYS
Information Patent Grant
Safety coding process for track circuits
- Patent number 4,349,170
- Issue date Sep 14, 1982
- Compagnie de Signaux et d'Entreprises Electriques
- Claude D. Bilet
- B61 - RAILWAYS
Information Patent Grant
Fail-safe pulse providing apparatus
- Patent number 4,278,900
- Issue date Jul 14, 1981
- Westinghouse Electric Corp.
- Jayant K. Kapadia
- B61 - RAILWAYS
Information Patent Grant
Fail-safe cab signal process for transmitting information by high-v...
- Patent number 4,081,160
- Issue date Mar 28, 1978
- Jeumont-Schneider
- Robert C. Devy
- B61 - RAILWAYS
Information Patent Grant
Train vehicle speed control signal providing apparatus
- Patent number 4,002,314
- Issue date Jan 11, 1977
- Westinghouse Electric Corporation
- Isaac R. Barpal
- B61 - RAILWAYS
Information Patent Grant
Signal threshold responsive apparatus
- Patent number 3,966,148
- Issue date Jun 29, 1976
- Westinghouse Electric Corporation
- Arun P. Sahasrabudhe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
3840737
- Patent number 3,840,737
- Issue date Oct 8, 1974
- B61 - RAILWAYS
Information Patent Grant
3794977
- Patent number 3,794,977
- Issue date Feb 26, 1974
- B61 - RAILWAYS
Information Patent Grant
3714419
- Patent number 3,714,419
- Issue date Jan 30, 1973
- B61 - RAILWAYS
Information Patent Grant
3626373
- Patent number 3,626,373
- Issue date Dec 7, 1971
- B61 - RAILWAYS
Information Patent Grant
3568149
- Patent number 3,568,149
- Issue date Mar 2, 1971
- G08 - SIGNALLING
Information Patent Grant
3501629
- Patent number 3,501,629
- Issue date Mar 17, 1970
- B61 - RAILWAYS
Information Patent Grant
3476932
- Patent number 3,476,932
- Issue date Nov 4, 1969
- B61 - RAILWAYS
Information Patent Grant
3441731
- Patent number 3,441,731
- Issue date Apr 29, 1969
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILWAY CIRCUIT FOR SENDING SIGNALLING INFORMATION ALONG A RAILWAY...
- Publication number 20140124628
- Publication date May 8, 2014
- Renzo Tresanini
- B61 - RAILWAYS
Information Patent Application
TRAIN CONTROL SYSTEM WITH PULSE-CODE-MODULATED CAB SIGNALING
- Publication number 20140103167
- Publication date Apr 17, 2014
- Peer Bohlmann
- B61 - RAILWAYS
Information Patent Application
ELECTRONIC TRACK RELAY, AND RAILROAD SIGNALING SYSTEM USING THE SAME
- Publication number 20110204189
- Publication date Aug 25, 2011
- Steven P. LYNCH
- B61 - RAILWAYS
Information Patent Application
Track circuit
- Publication number 20110147535
- Publication date Jun 23, 2011
- ALSTOM FERROVIARIA SPA
- Pier Alessandro Aisa
- B61 - RAILWAYS
Information Patent Application
Cab signal quality detecting and reporting system and method
- Publication number 20030158637
- Publication date Aug 21, 2003
- General Electric Company
- John Hayward Johnson
- B61 - RAILWAYS

using coded current

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Linear induction motor excitation modulation based communication

Train control network, method for communication and method for cont...

Railway circuit for sending signalling information along a railway...

Train control system with pulse-code-modulated cab signaling

Track circuit

Cab signal quality detecting and reporting system and method

Audiofrequency track circuit with data transmission (digital TC); t...

Cab signaling apparatus and method

Cab signal apparatus and method

Cab signal track code analyzer system

Cab signalling system utilizing coded track circuit signals

Digital vital rate decoder

Rate code decoding system

Method for increasing the number of signals which may be transmitte...

Automatic departure test unit for cab signal equipment

Cab signal test set for automatically testing the pickup coils and...

Audio frequency track circuit for rapid transit applications with s...

Safety coding process for track circuits

Fail-safe pulse providing apparatus

Fail-safe cab signal process for transmitting information by high-v...

Train vehicle speed control signal providing apparatus

Signal threshold responsive apparatus

3840737

3794977

3714419

3626373

3568149

3501629

3476932

3441731

Patents Applicationslast 30 patents

RAILWAY CIRCUIT FOR SENDING SIGNALLING INFORMATION ALONG A RAILWAY...

TRAIN CONTROL SYSTEM WITH PULSE-CODE-MODULATED CAB SIGNALING

ELECTRONIC TRACK RELAY, AND RAILROAD SIGNALING SYSTEM USING THE SAME

Track circuit

Cab signal quality detecting and reporting system and method