using reradiating tags

Industry

CPC
B61L25/045

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 B61L25/00Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus

Current Industry

B61L25/045using reradiating tags

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Wireless vehicle management system
- Patent number 11,912,318
- Issue date Feb 27, 2024
- ARUP VENTURES LIMITED
- Kenneth Garmson
- B61 - RAILWAYS
Information Patent Grant
Wireless train management system
- Patent number 10,850,753
- Issue date Dec 1, 2020
- ARUP VENTURES LIMITED
- Kenneth Garmson
- B61 - RAILWAYS
Information Patent Grant
Wireless train management system
- Patent number 10,766,512
- Issue date Sep 8, 2020
- ARUP VENTURES LIMITED
- Kenneth Garmson
- B61 - RAILWAYS
Information Patent Grant
Brake shoe abrasion detection system of railway vehicle
- Patent number 10,704,631
- Issue date Jul 7, 2020
- Kawasaki Jukogyo Kabushiki Kaisha
- Yoshi Sato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless train management system
- Patent number 10,518,790
- Issue date Dec 31, 2019
- ARUP VENTURES LIMITED
- Kenneth Garmson
- B61 - RAILWAYS
Information Patent Grant
Wayside guideway vehicle detection and switch deadlocking system wi...
- Patent number 9,499,185
- Issue date Nov 22, 2016
- Thales Canada Inc.
- Alon Green
- B61 - RAILWAYS
Information Patent Grant
Automatic identification method and system for train information
- Patent number 8,509,969
- Issue date Aug 13, 2013
- Nuctech Company Limited
- Zhiqiang Chen
- B61 - RAILWAYS
Information Patent Grant
Train registry overlay system
- Patent number 6,694,231
- Issue date Feb 17, 2004
- Bombardier Transportation GmbH
- Nagy H. Rezk
- B61 - RAILWAYS
Information Patent Grant
Transmitter-receiver for non-contact IC card system
- Patent number 5,866,891
- Issue date Feb 2, 1999
- Sony Chemicals Corp.
- Masahiro Fujimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pseudo-passive transponder device
- Patent number 5,822,683
- Issue date Oct 13, 1998
- Ball Aerospace and Technologies Corp.
- Dean Alan Paschen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for the transmission of information by microwaves and a comm...
- Patent number 5,640,164
- Issue date Jun 17, 1997
- Saab-Scania Combitech Aktiebolag
- Staffan Gunnarsson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Damping circuit for the antenna resonance circuit of a radio transm...
- Patent number 5,025,492
- Issue date Jun 18, 1991
- Texas Instruments Deutschland GmbH
- Bruno Viereck
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency controlled interrogator-responder system with passi...
- Patent number 5,019,815
- Issue date May 28, 1991
- Jerome H. Lemelson
- G07 - CHECKING-DEVICES
Information Patent Grant
Interrogator-responder communication system
- Patent number 4,912,471
- Issue date Mar 27, 1990
- Mitron Systems Corporation
- Robert M. Tyburski
- G01 - MEASURING TESTING
Information Patent Grant
Identification transponder for use when a vehicle passes a given point
- Patent number 4,873,531
- Issue date Oct 10, 1989
- Societe Anonyme dite: Alsthom
- Marc Heddebaut
- B61 - RAILWAYS
Information Patent Grant
Transponder useful in a system for identifying objects
- Patent number 4,786,907
- Issue date Nov 22, 1988
- Amtech Corporation
- Alfred R. Koelle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for identifying particular objects
- Patent number 4,739,328
- Issue date Apr 19, 1988
- Amtech Corporation
- Alfred R. Koelle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interrogator/receiver system for use with a remote transponder
- Patent number 4,703,327
- Issue date Oct 27, 1987
- X-Cyte, Inc.
- Anthony J. Rossetti
- G01 - MEASURING TESTING
Information Patent Grant
Automatic vehicle identification system and method
- Patent number 4,532,511
- Issue date Jul 30, 1985
- Jerome H. Lemelson
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus for remote temperature reading
- Patent number 4,399,441
- Issue date Aug 16, 1983
- Unisearch Limited
- Richard Vaughan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Passive reply device for use in the automatic wireless transmission...
- Patent number 4,292,636
- Issue date Sep 29, 1981
- Siemens Aktiengesellschaft
- Walter Egger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic vehicle identification system and method
- Patent number 4,288,689
- Issue date Sep 8, 1981
- Jerome H. Lemelson
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus for identifying objects and persons
- Patent number 4,263,595
- Issue date Apr 21, 1981
- Siemens Aktiengesellschaft
- Klaus Vogel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for registration of objects
- Patent number 4,242,661
- Issue date Dec 30, 1980
- Stifelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan i Stockholm
- Bengt T. Henoch
- G08 - SIGNALLING
Information Patent Grant
Duplex microwave radio communication system
- Patent number 4,232,318
- Issue date Nov 4, 1980
- Siemens Aktiengesellschaft
- Friedbert Becker
- G01 - MEASURING TESTING
Information Patent Grant
Device for two-way information link
- Patent number 4,217,549
- Issue date Aug 12, 1980
- Stiftelsen Institutet for Mikrovagsteknik vid Tekniska Hogskolan l Stockholm
- Bengt Henoch
- G08 - SIGNALLING
Information Patent Grant
Duplex-transmitter receiver arrangement
- Patent number 4,212,013
- Issue date Jul 8, 1980
- Siemens Aktiengesellschaft
- Gunter Biethan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Object identification system
- Patent number 4,209,783
- Issue date Jun 24, 1980
- Tokyo Shibaura Electric Co., Ltd.
- Masumi Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for protection against transmission errors in an information...
- Patent number 4,187,465
- Issue date Feb 5, 1980
- Siemens Aktiengesellschaft
- Kurt Garbrecht
- G08 - SIGNALLING
Information Patent Grant
Method and device for increasing the security against transmission...
- Patent number 4,138,676
- Issue date Feb 6, 1979
- Siemens Aktiengesellschaft
- Friedbert Becker
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS VEHICLE MANAGEMENT SYSTEM
- Publication number 20210078621
- Publication date Mar 18, 2021
- Arup Ventures Limited
- Kenneth Garmson
- B61 - RAILWAYS
Information Patent Application
Wireless Train Management System
- Publication number 20200130716
- Publication date Apr 30, 2020
- Arup Ventures Limited
- Kenneth Garmson
- B61 - RAILWAYS
Information Patent Application
WIRELESS TRAIN MANAGEMENT SYSTEM
- Publication number 20200108848
- Publication date Apr 9, 2020
- Kenneth Garmson
- B61 - RAILWAYS
Information Patent Application
WAYSIDE GUIDEWAY VEHICLE DETECTION AND SWITCH DEADLOCKING SYSTEM WI...
- Publication number 20150175179
- Publication date Jun 25, 2015
- THALES CANADA INC.
- Alon GREEN
- B61 - RAILWAYS
Information Patent Application
Automatic Identification Method and System for Train Information
- Publication number 20110022253
- Publication date Jan 27, 2011
- Zhiqiang Chen
- B61 - RAILWAYS
Information Patent Application
SYSTEM, METHOD AND COMPUTER READABLE MEDIUM FOR TRACKING A RAILYARD...
- Publication number 20100032529
- Publication date Feb 11, 2010
- James Kiss
- B61 - RAILWAYS
Information Patent Application
TRAIN REGISTRY OVERLAY SYSTEM
- Publication number 20040030466
- Publication date Feb 12, 2004
- Bombardier Transportation GmbH
- Nagy H. Rezk
- B61 - RAILWAYS

using reradiating tags

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wireless vehicle management system

Wireless train management system

Wireless train management system

Brake shoe abrasion detection system of railway vehicle

Wireless train management system

Wayside guideway vehicle detection and switch deadlocking system wi...

Automatic identification method and system for train information

Train registry overlay system

Transmitter-receiver for non-contact IC card system

Pseudo-passive transponder device

System for the transmission of information by microwaves and a comm...

Damping circuit for the antenna resonance circuit of a radio transm...

Radio frequency controlled interrogator-responder system with passi...

Interrogator-responder communication system

Identification transponder for use when a vehicle passes a given point

Transponder useful in a system for identifying objects

System for identifying particular objects

Interrogator/receiver system for use with a remote transponder

Automatic vehicle identification system and method

Apparatus for remote temperature reading

Passive reply device for use in the automatic wireless transmission...

Automatic vehicle identification system and method

Apparatus for identifying objects and persons

Device for registration of objects

Duplex microwave radio communication system

Device for two-way information link

Duplex-transmitter receiver arrangement

Object identification system

Device for protection against transmission errors in an information...

Method and device for increasing the security against transmission...

Patents Applicationslast 30 patents

WIRELESS VEHICLE MANAGEMENT SYSTEM

Wireless Train Management System

WIRELESS TRAIN MANAGEMENT SYSTEM

WAYSIDE GUIDEWAY VEHICLE DETECTION AND SWITCH DEADLOCKING SYSTEM WI...

Automatic Identification Method and System for Train Information

SYSTEM, METHOD AND COMPUTER READABLE MEDIUM FOR TRACKING A RAILYARD...

TRAIN REGISTRY OVERLAY SYSTEM