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Class Information
Number: 340/909
Name: Communications: electrical > Traffic control indicator > Plural intersections under common central station control
Description: Subject matter having plural highways with at least two crossings with a traffic control indicator at each crossing and each under the control of the same central station.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7409286 |
Application for diminishing or avoiding the unwanted effects of traffic congestion |
Aug. 5, 2008 |
| 7348895 |
Advanced automobile accident detection, data recordation and reporting system |
Mar. 25, 2008 |
| 7274306 |
Traffic management device and system |
Sep. 25, 2007 |
| 7265683 |
Roadside-based communication system and method |
Sep. 4, 2007 |
| 7167106 |
Methods and systems utilizing a programmable sign display located in proximity to a traffic light |
Jan. 23, 2007 |
| 6985090 |
Method and arrangement for controlling a system of multiple traffic signals |
Jan. 10, 2006 |
| 6888474 |
System and method for configuring an electronically steerable beam of a traffic signal light |
May. 3, 2005 |
| 6879907 |
Method and system for modeling and processing vehicular traffic data and information and applying thereof |
Apr. 12, 2005 |
| 6781511 |
Collision detecting apparatus for vehicle |
Aug. 24, 2004 |
| 6774816 |
Alternating time band sequence "ATBS-2W" |
Aug. 10, 2004 |
| 6728629 |
On-road reference point positional data delivery device |
Apr. 27, 2004 |
| 6710722 |
Traffic light control and information transmission device |
Mar. 23, 2004 |
| 6633238 |
Intelligent traffic control and warning system and method |
Oct. 14, 2003 |
| 6617981 |
Traffic control method for multiple intersections |
Sep. 9, 2003 |
| 6587781 |
Method and system for modeling and processing vehicular traffic data and information and applying thereof |
Jul. 1, 2003 |
| 6587779 |
Traffic surveillance method and vehicle flow control in a road network |
Jul. 1, 2003 |
| 6570497 |
Apparatus and method for rail track inspection |
May. 27, 2003 |
| 6437705 |
Railcar maintenance management system |
Aug. 20, 2002 |
| 6427113 |
Method for controlling traffic |
Jul. 30, 2002 |
| 6424271 |
Alternating time band sequence "ATBS-2W" |
Jul. 23, 2002 |
| 6339383 |
Traffic signal control apparatus optimizing signal control parameter by rolling horizon scheme |
Jan. 15, 2002 |
| 6236331 |
LED traffic light intensity controller |
May. 22, 2001 |
| 6172617 |
Controller interface device |
Jan. 9, 2001 |
| 6133854 |
Satellite supported traffic signal controller |
Oct. 17, 2000 |
| 5959553 |
Coordinated two-dimensional progression traffic signal system |
Sep. 28, 1999 |
| 5926114 |
Intersection warning system |
Jul. 20, 1999 |
| 5897595 |
System and method for managing access of a fleet of mobile machines to a resource having multiple entry points |
Apr. 27, 1999 |
| 5821878 |
Coordinated two-dimensional progression traffic signal system |
Oct. 13, 1998 |
| 5586030 |
System and method for managing access to a resource in an autonomous vehicle system |
Dec. 17, 1996 |
| 5309155 |
Control apparatus for network traffic light |
May. 3, 1994 |
| 5278554 |
Road traffic control system with alternating nonstop traffic flow |
Jan. 11, 1994 |
| 4855941 |
Process for compression of a data set |
Aug. 8, 1989 |
| 4521644 |
Method of establishing communication |
Jun. 4, 1985 |
| 4481515 |
Coordinator for traffic signal controller |
Nov. 6, 1984 |
| 4449116 |
Actuated digital pretimed traffic controller |
May. 15, 1984 |
| 4415879 |
Aircraft flight instrument display system |
Nov. 15, 1983 |
| 4408180 |
Traffic signal light intensity control |
Oct. 4, 1983 |
| 4215405 |
Method and apparatus for securing the intermediate time durations in street traffic signal systems |
Jul. 29, 1980 |
| 4204189 |
System for long distance transmission of signals in both directions |
May. 20, 1980 |
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