Use of coded current

Industry

CPC
B61L1/188

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L1/00Devices along the route controlled by interaction with the vehicle or vehicle train

Current Industry

B61L1/188Use of coded current

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Mount for simulated rail track load inductor
- Patent number 12,195,068
- Issue date Jan 14, 2025
- C.D.L. Electric Company, Inc.
- Marco Antonio Ibarra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for virtual block stick circuits
- Patent number 12,116,028
- Issue date Oct 15, 2024
- BNSF Railway Company
- Jeffrey Ryan Allen
- B61 - RAILWAYS
Information Patent Grant
Track circuit with continued distance monitoring and broken rail pr...
- Patent number 11,866,076
- Issue date Jan 9, 2024
- SIEMENS MOBILITY, INC.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Grant
Grade crossing control system
- Patent number 11,827,260
- Issue date Nov 28, 2023
- SIEMENS MOBILITY, INC.
- Mark Corbo
- B61 - RAILWAYS
Information Patent Grant
Railroad virtual track block system
- Patent number 11,767,041
- Issue date Sep 26, 2023
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Grant
System and method for virtual block stick circuits
- Patent number 11,511,779
- Issue date Nov 29, 2022
- BNSF Railway Company
- Jeffrey Ryan Allen
- B61 - RAILWAYS
Information Patent Grant
Method, system, and computer-readable medium comprising software co...
- Patent number 11,352,033
- Issue date Jun 7, 2022
- ALSTOM TRANSPORT TECHNOLOGIES
- John Ross
- B61 - RAILWAYS
Information Patent Grant
Railroad virtual track block system
- Patent number 11,230,307
- Issue date Jan 25, 2022
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Grant
Railroad virtual track block system
- Patent number 11,230,308
- Issue date Jan 25, 2022
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Grant
Method, system, and software code for calibration of rail track cir...
- Patent number 11,148,690
- Issue date Oct 19, 2021
- ALSTOM TRANSPORT TECHNOLOGIES
- Jeffrey Fries
- B61 - RAILWAYS
Information Patent Grant
Railroad virtual track block system
- Patent number 11,104,361
- Issue date Aug 31, 2021
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Grant
Railroad virtual track block system
- Patent number 10,894,550
- Issue date Jan 19, 2021
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Grant
System and method for detecting the presence of a train on a railwa...
- Patent number 10,773,738
- Issue date Sep 15, 2020
- ALSTOM TRANSPORT TECHNOLOGIES
- Giovanni Lanteri
- B61 - RAILWAYS
Information Patent Grant
Railroad track powered measurement device and railroad measurement...
- Patent number 10,710,616
- Issue date Jul 14, 2020
- SIEMENS MOBILITY, INC.
- Brian Joseph Hogan
- B61 - RAILWAYS
Information Patent Grant
Train detection system for a railway track section, associated rail...
- Patent number 10,614,708
- Issue date Apr 7, 2020
- ALSTOM TRANSPORT TECHNOLOGIES
- Jared Cooper
- G08 - SIGNALLING
Information Patent Grant
Warm or hot standby track card module for use on a wayside of a rai...
- Patent number 10,507,852
- Issue date Dec 17, 2019
- SIEMENS MOBILITY, INC.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Grant
Wayside communication system using power grid lines
- Patent number 10,293,840
- Issue date May 21, 2019
- ALSTOM TRANSPORT TECHNOLOGIES
- Nicholas Nagrodsky
- B61 - RAILWAYS
Information Patent Grant
Monitoring device for monitoring a railway track, associated method...
- Patent number 10,202,132
- Issue date Feb 12, 2019
- ALSTOM TRANSPORT TECHNOLOGIES
- Benjamin Church
- B61 - RAILWAYS
Information Patent Grant
Track circuit mechanical joint integrity checker
- Patent number 10,093,329
- Issue date Oct 9, 2018
- Pier Alessandro Aisa
- B61 - RAILWAYS
Information Patent Grant
Automatic train stop control system
- Patent number 9,840,261
- Issue date Dec 12, 2017
- Mitsubishi Electric Research Laboratories, Inc.
- Stefano Di Cairano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Track circuit power supply vital monitor
- Patent number 9,821,823
- Issue date Nov 21, 2017
- ALSTOM Transport Technologies
- Pier Alessandro Aisa
- B61 - RAILWAYS
Information Patent Grant
Broken rail detection system for railway systems
- Patent number 9,701,326
- Issue date Jul 11, 2017
- Westinghouse Air Brake Technologies Corporation
- Robert C. Kull
- B61 - RAILWAYS
Information Patent Grant
System and method employing joint bypass circuit to test insulated...
- Patent number 9,689,911
- Issue date Jun 27, 2017
- ALSTOM TRANSPORT TECHNOLOGIES
- Benjamin Church
- B61 - RAILWAYS
Information Patent Grant
Railway code generation and signaling system and method
- Patent number 9,391,820
- Issue date Jul 12, 2016
- ALSTOM TRANSPORT TECHNOLOGIES
- James Michael Kiss
- B61 - RAILWAYS
Information Patent Grant
Automatic train stop control system
- Patent number 9,387,866
- Issue date Jul 12, 2016
- Mitsubishi Electric Research Laboratories, Inc.
- Stefano Di Cairano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for detecting broken rail and occupied track from...
- Patent number 9,162,691
- Issue date Oct 20, 2015
- Transportation Technology Center, Inc.
- Alan Lee Polivka
- B61 - RAILWAYS
Information Patent Grant
Device for detecting the occupied or available status of a track se...
- Patent number 9,139,211
- Issue date Sep 22, 2015
- Siemens Aktiengesellschaft
- Gerald Lude
- 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
System, method, and computer-readable medium for track circuit moni...
- Patent number 8,996,208
- Issue date Mar 31, 2015
- Washington Metropolitan Area Transit Authority (WMTA)
- Timothy Shoppa
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILROAD VIRTUAL TRACK BLOCK SYSTEM
- Publication number 20240001975
- Publication date Jan 4, 2024
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Application
SYSTEM AND METHOD FOR VIRTUAL BLOCK OPERATIONAL STATUS CONTROL WITH...
- Publication number 20230166780
- Publication date Jun 1, 2023
- BNSF Railway Company
- Jeffrey R. Allen
- B61 - RAILWAYS
Information Patent Application
SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS
- Publication number 20230083828
- Publication date Mar 16, 2023
- BNSF Railway Company
- Jeffrey Ryan Allen
- B61 - RAILWAYS
Information Patent Application
MOUNT FOR SIMULATED RAIL TRACK LOAD INDUCTOR
- Publication number 20220402536
- Publication date Dec 22, 2022
- C.D.L. Electric Company, Inc.
- Marco Antonio Ibarra
- B61 - RAILWAYS
Information Patent Application
RAILROAD VIRTUAL TRACK BLOCK SYSTEM
- Publication number 20220089203
- Publication date Mar 24, 2022
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Application
SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS
- Publication number 20220032975
- Publication date Feb 3, 2022
- BNSF Railway Company
- Jeffrey Ryan Allen
- B61 - RAILWAYS
Information Patent Application
RAILROAD VIRTUAL TRACK BLOCK SYSTEM
- Publication number 20210253147
- Publication date Aug 19, 2021
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Application
RAILROAD VIRTUAL TRACK BLOCK SYSTEM
- Publication number 20210253148
- Publication date Aug 19, 2021
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Application
METHOD, SYSTEM, AND COMPUTER-READABLE MEDIUM COMPRISING SOFTWARE CO...
- Publication number 20210146972
- Publication date May 20, 2021
- ALSTOM Transport Technologies
- John ROSS
- B61 - RAILWAYS
Information Patent Application
TRACK CIRCUIT WITH CONTINUED DISTANCE MONITORING AND BROKEN RAIL PR...
- Publication number 20210139059
- Publication date May 13, 2021
- Siemens Industry, Inc.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Application
RAILROAD VIRTUAL TRACK BLOCK SYSTEM
- Publication number 20210086805
- Publication date Mar 25, 2021
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Application
GRADE CROSSING CONTROL SYSTEM
- Publication number 20210053598
- Publication date Feb 25, 2021
- Siemens Mobility, Inc.
- Mark Corbo
- B61 - RAILWAYS
Information Patent Application
METHOD, SYSTEM, AND SOFTWARE CODE FOR CALIBRATION OF RAIL TRACK CIR...
- Publication number 20200307660
- Publication date Oct 1, 2020
- ALSTOM TRANSPORT TECHNOLOGIES
- Jeffrey FRIES
- B61 - RAILWAYS
Information Patent Application
RAILROAD TRACK POWERED MEASUREMENT DEVICE AND RAILROAD MEASUREMENT...
- Publication number 20180339718
- Publication date Nov 29, 2018
- Siemens Industry, Inc.
- Brian Joseph Hogan
- B61 - RAILWAYS
Information Patent Application
SYSTEM AND METHOD FOR DETECTING THE PRESENCE OF A TRAIN ON A RAILWA...
- Publication number 20180281830
- Publication date Oct 4, 2018
- ALSTOM TRANSPORT TECHNOLOGIES
- Giovanni LANTERI
- B61 - RAILWAYS
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
RAILWAY CODE GENERATION AND SIGNALING SYSTEM AND METHOD
- Publication number 20140119414
- Publication date May 1, 2014
- GENERAL ELECTRIC COMPANY
- James Michael Kiss
- 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
DEVICE FOR DETECTING THE OCCUPIED OR AVAILABLE STATUS OF A TRACK SE...
- Publication number 20140014783
- Publication date Jan 16, 2014
- Siemens Aktiengesellschaft
- Gerald Lude
- B61 - RAILWAYS
Information Patent Application
SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR TRACK CIRCUIT MONI...
- Publication number 20140012438
- Publication date Jan 9, 2014
- Washington Metropolitan Area Transit Authority (WMATA)
- Timothy SHOPPA
- B61 - RAILWAYS
Information Patent Application
SYSTEM AND METHOD FOR DETECTING BROKEN RAIL AND OCCUPIED TRACK FROM...
- Publication number 20130284859
- Publication date Oct 31, 2013
- TRANSPORTATION TECHNOLOGY CENTER, INC.
- Alan Lee Polivka
- B61 - RAILWAYS
Information Patent Application
METHOD AND APPARATUS FOR DETERMINATION OF THE TRACK OCCUPANCY STATE...
- Publication number 20130015296
- Publication date Jan 17, 2013
- Sirti S.p.A.
- Morelli Maurizio
- B61 - RAILWAYS
Information Patent Application
DEVICES FOR DETECTING THE OCCUPIED STATE OR THE FREE STATE OF A TRA...
- Publication number 20110315828
- Publication date Dec 29, 2011
- Siemens Aktiengesellschaft
- Peer Bohlmann
- B61 - RAILWAYS
Information Patent Application
DEVICE FOR DETECTING THE OCCUPIED STATE AND THE FREE STATE OF A TRA...
- Publication number 20110309204
- Publication date Dec 22, 2011
- Siemens Aktiengesellschaft
- Peer Bohlmann
- B61 - RAILWAYS
Information Patent Application
METHOD AND APPARATUS FOR SUPPLYING A TRACK CIRCUIT
- Publication number 20110284697
- Publication date Nov 24, 2011
- Renato Altamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Track circuit
- Publication number 20110147535
- Publication date Jun 23, 2011
- ALSTOM FERROVIARIA SPA
- Pier Alessandro Aisa
- B61 - RAILWAYS
Information Patent Application
TRACK CIRCUIT COMMUNICATIONS
- Publication number 20110011985
- Publication date Jan 20, 2011
- INVENSYS RAIL CORPORATION
- BRIAN JOSEPH HOGAN
- B61 - RAILWAYS
Information Patent Application
Method and system providing sleep and wake-up modes for railway tra...
- Publication number 20060249631
- Publication date Nov 9, 2006
- Richard W Vehar
- B61 - RAILWAYS
Information Patent Application
Train detection system and a train detection method
- Publication number 20060155433
- Publication date Jul 13, 2006
- Kenji Oguma
- B61 - RAILWAYS
Information Patent Application
Train detection system and a train detection method
- Publication number 20050075765
- Publication date Apr 7, 2005
- Kenji Oguma
- B61 - RAILWAYS

Use of coded current

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mount for simulated rail track load inductor

System and method for virtual block stick circuits

Track circuit with continued distance monitoring and broken rail pr...

Grade crossing control system

Railroad virtual track block system

System and method for virtual block stick circuits

Method, system, and computer-readable medium comprising software co...

Railroad virtual track block system

Railroad virtual track block system

Method, system, and software code for calibration of rail track cir...

Railroad virtual track block system

Railroad virtual track block system

System and method for detecting the presence of a train on a railwa...

Railroad track powered measurement device and railroad measurement...

Train detection system for a railway track section, associated rail...

Warm or hot standby track card module for use on a wayside of a rai...

Wayside communication system using power grid lines

Monitoring device for monitoring a railway track, associated method...

Track circuit mechanical joint integrity checker

Automatic train stop control system

Track circuit power supply vital monitor

Broken rail detection system for railway systems

System and method employing joint bypass circuit to test insulated...

Railway code generation and signaling system and method

Automatic train stop control system

System and method for detecting broken rail and occupied track from...

Device for detecting the occupied or available status of a track se...

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

Train control system with pulse-code-modulated cab signaling

System, method, and computer-readable medium for track circuit moni...

Patents Applicationslast 30 patents

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

SYSTEM AND METHOD FOR VIRTUAL BLOCK OPERATIONAL STATUS CONTROL WITH...

SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS

MOUNT FOR SIMULATED RAIL TRACK LOAD INDUCTOR

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

METHOD, SYSTEM, AND COMPUTER-READABLE MEDIUM COMPRISING SOFTWARE CO...

TRACK CIRCUIT WITH CONTINUED DISTANCE MONITORING AND BROKEN RAIL PR...

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

GRADE CROSSING CONTROL SYSTEM

METHOD, SYSTEM, AND SOFTWARE CODE FOR CALIBRATION OF RAIL TRACK CIR...

RAILROAD TRACK POWERED MEASUREMENT DEVICE AND RAILROAD MEASUREMENT...

SYSTEM AND METHOD FOR DETECTING THE PRESENCE OF A TRAIN ON A RAILWA...

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

RAILWAY CODE GENERATION AND SIGNALING SYSTEM AND METHOD

TRAIN CONTROL SYSTEM WITH PULSE-CODE-MODULATED CAB SIGNALING

DEVICE FOR DETECTING THE OCCUPIED OR AVAILABLE STATUS OF A TRACK SE...

SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR TRACK CIRCUIT MONI...

SYSTEM AND METHOD FOR DETECTING BROKEN RAIL AND OCCUPIED TRACK FROM...

METHOD AND APPARATUS FOR DETERMINATION OF THE TRACK OCCUPANCY STATE...

DEVICES FOR DETECTING THE OCCUPIED STATE OR THE FREE STATE OF A TRA...

DEVICE FOR DETECTING THE OCCUPIED STATE AND THE FREE STATE OF A TRA...

METHOD AND APPARATUS FOR SUPPLYING A TRACK CIRCUIT

Track circuit

TRACK CIRCUIT COMMUNICATIONS

Method and system providing sleep and wake-up modes for railway tra...

Train detection system and a train detection method

Train detection system and a train detection method