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Class Information
Number: 340/902
Name: Communications: electrical > External condition vehicle-mounted indicator or alarm > Transmitter in another vehicle (e.g., emergency vehicle)
Description: Subject matter having the alarm actuated in response to the receipt of a signal generated by another vehicle.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620394 |
Reusing frequencies of a fixed and/or mobile communications system |
Nov. 17, 2009 |
| 7620812 |
System for authenticating remotely generated optical control signals |
Nov. 17, 2009 |
| 7616128 |
Audio identifying device, audio identifying method, and program |
Nov. 10, 2009 |
| 7605842 |
Vehicular optical communications system |
Oct. 20, 2009 |
| 7586405 |
Motorcycle awareness system |
Sep. 8, 2009 |
| 7561064 |
Vehicle light control apparatus, system and method |
Jul. 14, 2009 |
| 7555283 |
Communication system and method for mobile and stationary devices |
Jun. 30, 2009 |
| 7551102 |
Emergency vehicle warning system |
Jun. 23, 2009 |
| 7548172 |
Communication system for vehicle, vehicle, and communication device for vehicle |
Jun. 16, 2009 |
| 7548173 |
Vehicle on-board unit |
Jun. 16, 2009 |
| 7545261 |
Passive method and apparatus for alerting a driver of a vehicle of a potential collision condition |
Jun. 9, 2009 |
| 7538687 |
Emergency warning system for approach of right of way vehicle |
May. 26, 2009 |
| 7532130 |
Method and system for sending telemetric information between vehicles |
May. 12, 2009 |
| 7528704 |
Method and device for preventing injuries and material damage caused by motor vehicle doors |
May. 5, 2009 |
| 7525447 |
Emergency vehicle alert system |
Apr. 28, 2009 |
| 7523000 |
Vehicle pre-collision countermeasure system |
Apr. 21, 2009 |
| 7518530 |
Method and system for broadcasting audio and visual display messages to a vehicle |
Apr. 14, 2009 |
| 7515065 |
Early warning system for approaching emergency vehicles |
Apr. 7, 2009 |
| 7515064 |
Remote activation of a vehicle priority system |
Apr. 7, 2009 |
| 7493209 |
Method of calculating a route based on estimated energy consumption |
Feb. 17, 2009 |
| 7486199 |
Forward vehicle brake warning system |
Feb. 3, 2009 |
| 7480501 |
System and method for transmitting an emergency message over an integrated wireless network |
Jan. 20, 2009 |
| 7446674 |
Emergency warning system for approach of right of way vehicle |
Nov. 4, 2008 |
| 7443314 |
Communication device for a movable body |
Oct. 28, 2008 |
| 7432826 |
Traffic preemption system with headway management |
Oct. 7, 2008 |
| 7427928 |
Information system |
Sep. 23, 2008 |
| 7425903 |
Dynamic vehicle grid infrastructure to allow vehicles to sense and respond to traffic conditions |
Sep. 16, 2008 |
| 7414541 |
Vehicle communication device and method of controlling the same |
Aug. 19, 2008 |
| 7409294 |
Traffic alert police radar |
Aug. 5, 2008 |
| 7397356 |
Emergency vehicle notification system |
Jul. 8, 2008 |
| 7388474 |
Vehicular obstacle detection system |
Jun. 17, 2008 |
| 7382275 |
Mobile enforcement reader |
Jun. 3, 2008 |
| 7378986 |
Device and method for radio-based danger warning |
May. 27, 2008 |
| 7376509 |
Travel time calculating method and traffic information display method for a navigation device |
May. 20, 2008 |
| 7342509 |
In-vehicle radio apparatus |
Mar. 11, 2008 |
| 7333026 |
Collaborative multicast for dissemination of information in vehicular ad-hoc networks |
Feb. 19, 2008 |
| 7327280 |
Emergency vehicle traffic signal preemption system |
Feb. 5, 2008 |
| 7321292 |
Racing control system |
Jan. 22, 2008 |
| 7307548 |
Geographical information supply system and method using RFID, and traffic information supply system using RFID |
Dec. 11, 2007 |
| 7302325 |
Vehicle drive assist system |
Nov. 27, 2007 |
| 7277809 |
Radio frequency identification tag based speedometer calibration |
Oct. 2, 2007 |
| 7271736 |
Emergency vehicle alert system |
Sep. 18, 2007 |
| 7265683 |
Roadside-based communication system and method |
Sep. 4, 2007 |
| 7263437 |
Vehicle dispatching system and management server for the same |
Aug. 28, 2007 |
| 7251223 |
Low-height, low-cost, high-gain antenna and system for mobile platforms |
Jul. 31, 2007 |
| 7246000 |
Harsh braking warning system and method, vehicle warning apparatus and method utilizing same, information transmitting apparatus and method utilizing the system and method, server apparatus, p |
Jul. 17, 2007 |
| 7236101 |
Multiple emergency vehicle alert system |
Jun. 26, 2007 |
| 7209031 |
Obstacle detecting apparatus and method |
Apr. 24, 2007 |
| 7209050 |
Automatic vehicle collision avoidance and warning system |
Apr. 24, 2007 |
| 7187269 |
Notifying device, notifying method, and recording medium |
Mar. 6, 2007 |
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