employing different frequences or coded pulse groups

Industry

CPC
B61L3/20

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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

B61L3/20employing different frequences or coded pulse groups

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Charging system for electric vehicles
- Patent number 11,230,309
- Issue date Jan 25, 2022
- TransTech of South Carolina, Inc.
- William Golpe
- B61 - RAILWAYS
Information Patent Grant
Communication system and method for a rail vehicle consist
- Patent number 8,825,239
- Issue date Sep 2, 2014
- General Electric Company
- Jared Cooper
- B61 - RAILWAYS
Information Patent Grant
Rail vehicle control communication system and method for communicat...
- Patent number 8,702,043
- Issue date Apr 22, 2014
- General Electric Company
- Wolfgang Daum
- B61 - RAILWAYS
Information Patent Grant
Rail appliance communication system and method for communicating wi...
- Patent number 8,457,815
- Issue date Jun 4, 2013
- General Electric Company
- Wolfgang Daum
- B61 - RAILWAYS
Information Patent Grant
Rail communication system and method for communicating with a rail...
- Patent number 8,423,208
- Issue date Apr 16, 2013
- General Electric Company
- Wolfgang Daum
- B61 - RAILWAYS
Information Patent Grant
Method for transmitting data via a traction control which carries a...
- Patent number 6,810,088
- Issue date Oct 26, 2004
- Siemens Aktiengesellschaft
- Gerd Griepentrog
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and device for transmitting and receiving a control signal t...
- Patent number 6,597,137
- Issue date Jul 22, 2003
- Siemens Aktiengesellschaft
- Gerd Griepentrog
- B61 - RAILWAYS
Information Patent Grant
3764985
- Patent number 3,764,985
- Issue date Oct 9, 1973
- B61 - RAILWAYS
Information Patent Grant
2255797
- Patent number 2,255,797
- Issue date Sep 16, 1941
- B61 - RAILWAYS
Information Patent Grant
2154877
- Patent number 2,154,877
- Issue date Apr 18, 1939
- B61 - RAILWAYS
Information Patent Grant
1826161
- Patent number 1,826,161
- Issue date Oct 6, 1931
- B61 - RAILWAYS
Information Patent Grant
1817692
- Patent number 1,817,692
- Issue date Aug 4, 1931
- B61 - RAILWAYS
Information Patent Grant
1770805
- Patent number 1,770,805
- Issue date Jul 15, 1930
- B61 - RAILWAYS
Information Patent Grant
1662047
- Patent number 1,662,047
- Issue date Mar 6, 1928
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
CHARGING SYSTEM FOR ELECTRIC VEHICLES
- Publication number 20190389497
- Publication date Dec 26, 2019
- TransTech of South Carolina, Inc.
- William Golpe
- B61 - RAILWAYS
Information Patent Application
RAIL VEHICLE CONTROL COMMUNICATION SYSTEM AND METHOD FOR COMMUNICAT...
- Publication number 20120074266
- Publication date Mar 29, 2012
- WOLFGANG DAUM
- B61 - RAILWAYS
Information Patent Application
RAIL COMMUNICATION SYSTEM AND METHOD FOR COMMUNICATING WITH A RAIL...
- Publication number 20120078452
- Publication date Mar 29, 2012
- WOLFGANG DAUM
- B61 - RAILWAYS
Information Patent Application
RAIL APPLIANCE COMMUNICATION SYSTEM AND METHOD FOR COMMUNICATING WI...
- Publication number 20120078453
- Publication date Mar 29, 2012
- WOLFGANG DAUM
- B61 - RAILWAYS
Information Patent Application
COMMUNICATION SYSTEM AND METHOD FOR A RAIL VEHICLE CONSIST
- Publication number 20110284699
- Publication date Nov 24, 2011
- Jared Cooper
- B61 - RAILWAYS

employing different frequences or coded pulse groups

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Charging system for electric vehicles

Communication system and method for a rail vehicle consist

Rail vehicle control communication system and method for communicat...

Rail appliance communication system and method for communicating wi...

Rail communication system and method for communicating with a rail...

Method for transmitting data via a traction control which carries a...

Method and device for transmitting and receiving a control signal t...

3764985

2255797

2154877

1826161

1817692

1770805

1662047

Patents Applicationslast 30 patents

CHARGING SYSTEM FOR ELECTRIC VEHICLES

RAIL VEHICLE CONTROL COMMUNICATION SYSTEM AND METHOD FOR COMMUNICAT...

RAIL COMMUNICATION SYSTEM AND METHOD FOR COMMUNICATING WITH A RAIL...

RAIL APPLIANCE COMMUNICATION SYSTEM AND METHOD FOR COMMUNICATING WI...

COMMUNICATION SYSTEM AND METHOD FOR A RAIL VEHICLE CONSIST