using track circuits

Industry

CPC
B61L3/221

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

B61L3/221using track circuits

Industries

Patents Grantslast 30 patents

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
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
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
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
Rail fracture detection device
- Patent number 10,946,879
- Issue date Mar 16, 2021
- Mitsubishi Electric Corporation
- Masashi Asuka
- 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
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
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
Method and apparatus for a hybrid train control device
- Patent number 9,290,191
- Issue date Mar 22, 2016
- SIEMENES INDUSTRY, INC.
- Nabil Ghaly
- B61 - RAILWAYS
Information Patent Grant
Method and sequential monitoring overlay system for track circuits
- Patent number 9,038,965
- Issue date May 26, 2015
- Ansaldo STS USA, Inc.
- Mark John Gruber
- 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
Information Patent Grant
Track circuit apparatus for train
- Patent number 8,902,931
- Issue date Dec 2, 2014
- LSIS Co., Ltd.
- Jae Wook Kim
- B61 - RAILWAYS
Information Patent Grant
Method and apparatus for a hybrid train control device
- Patent number 8,651,433
- Issue date Feb 18, 2014
- Siemens Industry, Inc.
- Nabil Ghaly
- B61 - RAILWAYS
Information Patent Grant
Train control method and system
- Patent number 8,478,463
- Issue date Jul 2, 2013
- Wabtec Holding Corp.
- Jeffrey G. Knott
- B61 - RAILWAYS
Information Patent Grant
Systems and method for communicating data in a railroad system
- Patent number 8,264,330
- Issue date Sep 11, 2012
- General Electric Company
- Berry B. Yeldell
- B61 - RAILWAYS
Information Patent Grant
Method and apparatus for hybrid train control device
- Patent number 8,200,380
- Issue date Jun 12, 2012
- Siemens Industry, Inc.
- Nabil N. Ghaly
- B61 - RAILWAYS
Information Patent Grant
Electronic code follower relay
- Patent number 7,357,359
- Issue date Apr 15, 2008
- Phase2 Concepts, Inc.
- Thomas W. Yerge
- B61 - RAILWAYS
Information Patent Grant
Safety system to detect and annunciate the loss of occupancy detect...
- Patent number 7,050,890
- Issue date May 23, 2006
- Ron Tolmei
- B61 - RAILWAYS
Information Patent Grant
Automatic train stop system
- Patent number 7,006,012
- Issue date Feb 28, 2006
- Hitachi, Ltd.
- Hiroshi Taoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Track receiver
- Patent number 6,527,230
- Issue date Mar 4, 2003
- PHW Inc.
- John S. Frick
- B61 - RAILWAYS
Information Patent Grant
Integrated cab signal rail navigation system
- Patent number 5,995,881
- Issue date Nov 30, 1999
- Westinghouse Air Brake Company
- Robert C. Kull
- 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 sensor with noise suppression
- Patent number 5,586,736
- Issue date Dec 24, 1996
- Harmon Industries, Inc.
- Samuel R. Mollet
- B61 - RAILWAYS
Information Patent Grant
Fixed data transmission system for controlling train movement
- Patent number 5,452,870
- Issue date Sep 26, 1995
- Harmon Industries, Inc.
- Robert E. Heggestad
- B61 - RAILWAYS
Information Patent Grant
Train control system integrating dynamic and fixed data
- Patent number 5,340,062
- Issue date Aug 23, 1994
- Harmon Industries, Inc.
- Robert E. Heggestad
- B61 - RAILWAYS
Information Patent Grant
Locomotive axle mounted cab signaling sensor
- Patent number 5,234,184
- Issue date Aug 10, 1993
- Union Switch & Signal Inc.
- James P. Chew
- B61 - RAILWAYS
Information Patent Grant
Railway signalling system
- Patent number 4,860,977
- Issue date Aug 29, 1989
- Westinghouse Brake & Signal Co. Ltd.
- David J. Norton
- B61 - RAILWAYS
Information Patent Grant
Speed control apparatus and method for rapid transit vehicles
- Patent number 4,566,067
- Issue date Jan 21, 1986
- Westinghouse Electric Corp.
- Arun P. Sahasrabudhe
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS
- Publication number 20250033679
- Publication date Jan 30, 2025
- BNSF Railway Company
- Jeffrey R. Allen
- B61 - RAILWAYS
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
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
RAILROAD VIRTUAL TRACK BLOCK SYSTEM
- Publication number 20210086805
- Publication date Mar 25, 2021
- BNSF Railway Company
- Jerry Wade Specht
- B61 - RAILWAYS
Information Patent Application
RAIL FRACTURE DETECTION DEVICE
- Publication number 20190047600
- Publication date Feb 14, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Masashi ASUKA
- B61 - RAILWAYS
Information Patent Application
METHOD & APPARATUS FOR A HYBRID TRAIN CONTROL DEVICE
- Publication number 20140100724
- Publication date Apr 10, 2014
- Siemens Industry, Inc.
- Nabil Ghaly
- 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
TRAIN CONTROL DEVICE
- Publication number 20130325224
- Publication date Dec 5, 2013
- Kabushiki Kaisha Toshiba
- Junko YAMAMOTO
- B61 - RAILWAYS
Information Patent Application
METHOD AND SEQUENTIAL MONITORING OVERLAY SYSTEM FOR TRACK CIRCUITS
- Publication number 20130240679
- Publication date Sep 19, 2013
- ANSALDO STS USA, INC.
- MARK JOHN GRUBER
- B61 - RAILWAYS
Information Patent Application
TRACK CIRCUIT APPARATUS FOR TRAIN
- Publication number 20130187010
- Publication date Jul 25, 2013
- LSIS CO., LTD
- Jae Wook KIM
- B61 - RAILWAYS
Information Patent Application
Method & apparatus for a hybrid train control device
- Publication number 20120018591
- Publication date Jan 26, 2012
- Nabil Ghaly
- 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
Method & apparatus for hybrid train control device
- Publication number 20100299007
- Publication date Nov 25, 2010
- Nabil N. Ghaly
- B61 - RAILWAYS
Information Patent Application
SYSTEMS AND METHOD FOR COMMUNICATING DATA IN A RAILROAD SYSTEM
- Publication number 20100171609
- Publication date Jul 8, 2010
- Berry B. Yeldell
- B61 - RAILWAYS
Information Patent Application
Train Control Method and System
- Publication number 20100063656
- Publication date Mar 11, 2010
- Wabtec Holding Corp.
- Jeffrey G. Knott
- B61 - RAILWAYS
Information Patent Application
METHODS AND SYSTEMS FOR DETECTING CAB SIGNALS
- Publication number 20090173841
- Publication date Jul 9, 2009
- Ajith Kuttannair Kumar
- B61 - RAILWAYS
Information Patent Application
Electronic code follower relay
- Publication number 20050258313
- Publication date Nov 24, 2005
- Phase2 Concepts, Inc.
- Thomas W. Yerge
- B61 - RAILWAYS
Information Patent Application
Safety system to detect and annunciate the loss of occupancy detect...
- Publication number 20050216143
- Publication date Sep 29, 2005
- Ron Tolmei
- B61 - RAILWAYS
Information Patent Application
Automatic train stop system
- Publication number 20050001741
- Publication date Jan 6, 2005
- Hiroshi Taoka
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRACK RECEIVER
- Publication number 20030052233
- Publication date Mar 20, 2003
- PHW Inc.
- John S. Frick
- B61 - RAILWAYS

using track circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for virtual block stick circuits

Railroad virtual track block system

System and method for virtual block stick circuits

Railroad virtual track block system

Railroad virtual track block system

Railroad virtual track block system

Rail fracture detection device

Railroad virtual track block system

Automatic train stop control system

Automatic train stop control system

Method and apparatus for a hybrid train control device

Method and sequential monitoring overlay system for track circuits

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

Track circuit apparatus for train

Method and apparatus for a hybrid train control device

Train control method and system

Systems and method for communicating data in a railroad system

Method and apparatus for hybrid train control device

Electronic code follower relay

Safety system to detect and annunciate the loss of occupancy detect...

Automatic train stop system

Track receiver

Integrated cab signal rail navigation system

Cab signaling apparatus and method

Cab signal sensor with noise suppression

Fixed data transmission system for controlling train movement

Train control system integrating dynamic and fixed data

Locomotive axle mounted cab signaling sensor

Railway signalling system

Speed control apparatus and method for rapid transit vehicles

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

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

SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

SYSTEM AND METHOD FOR VIRTUAL BLOCK STICK CIRCUITS

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

RAILROAD VIRTUAL TRACK BLOCK SYSTEM

RAIL FRACTURE DETECTION DEVICE

METHOD & APPARATUS FOR A HYBRID TRAIN CONTROL DEVICE

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

TRAIN CONTROL DEVICE

METHOD AND SEQUENTIAL MONITORING OVERLAY SYSTEM FOR TRACK CIRCUITS

TRACK CIRCUIT APPARATUS FOR TRAIN

Method & apparatus for a hybrid train control device

ELECTRONIC TRACK RELAY, AND RAILROAD SIGNALING SYSTEM USING THE SAME

Method & apparatus for hybrid train control device

SYSTEMS AND METHOD FOR COMMUNICATING DATA IN A RAILROAD SYSTEM

Train Control Method and System

METHODS AND SYSTEMS FOR DETECTING CAB SIGNALS

Electronic code follower relay

Safety system to detect and annunciate the loss of occupancy detect...

Automatic train stop system

TRACK RECEIVER