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| Number | Title | Issue Date |
| 8040256 | Context sensitive speed tracking A method and apparatus for performing a context sensitive speed tracking by generating a location of the mobile tracking device; determining context information related to the location; and analyzing the location and context information to determine an appropriate s... | 10/18/2011 |
| 8031084 | Method and system for infraction detection based on vehicle traffic flow data Embodiments of the present invention provide a method, system and computer program product for vehicle speed acquisition and citation. In accordance with an embodiment of the present invention, multiple different imaging systems can be placed individually at differe... | 10/04/2011 |
| 7978097 | Dynamic speed limit system A method, medium and implementing processing system are provided in which the presence of workers in a long highway construction zone is monitored and the electronically-controlled posted speed limit is adjusted in accordance with the detected presence of workers in... | 07/12/2011 |
| 7932836 | RFID equipped vehicle immobilizer systems including speed control zones and methods relating thereto A vehicle speed control system includes an RFID equipped vehicle having a computer system for controlling operating functions of the vehicle, a transmitting and receiving station positioned adjacent a speed control zone, capability for sending a speed control comman... | 04/26/2011 |
| 7911361 | Vehicle recommendation speed display system A vehicle recommendation speed display system includes a vehicle speed sensor, a recommendation speed processing unit that calculates a recommended speed based on a vehicle speed and a display unit that is usually mounted in a speedometer. The recommendation speed p... | 03/22/2011 |
| 7880644 | Method and system for influencing the traffic flow within a route section A method for influencing the traffic flow of vehicles within a route section (10) in which the actual speed of a first vehicle travelling within the route section (10) is measured, at an actual speed which is the same as or higher than a predefined lim... | 02/01/2011 |
| 7486204 | Warning alert system and method for pedestrians A speed control system employing a remote control system in which a vehicle is provided with a vehicle engine disabling/brake activating device capable of receiving a signal to immediately stop the vehicle when the remote control system has detected the presence of ... | 02/03/2009 |
| 7479897 | Curve rollover warning system for trucks In a method for preventing rollover for a vehicle traveling on a road, for each present position of the vehicle as it moves forward, its speed is forecasted for future positions of the vehicle on the road, based on an assumption regarding driving style of the operat... | 01/20/2009 |
| 7436800 | Radio communication scheme In this second radio channel setting example, the grouping is done for each radio mobile stations 98 running on the same lane. A different radio channel is assigned to each group. Accordingly, this prevents the beam patterns using the same channel from inters... | 10/14/2008 |
| 7427928 | Information system An information system is provided for transmitting data into a local area surrounding the transmitter. The transmitter may be used to provide information to pedestrians, or to passing road traffic. Data is stored in a local memory 64 associated with the trans... | 09/23/2008 |
| 7397416 | Police radar/laser detector with integral vehicle parameter display using a vehicle interface Calibration of an acceleration detector is initiated by a user depressable button such as a button indicating a vehicle is at rest and/or by the detector reading an OBDII vehicle communication protocol to determine the condition of the vehicle. Calibration permits m... | 07/08/2008 |
| 7394401 | Device and method for preventing speeding A device for preventing a vehicle from speeding, which device comprises a switching device, a speedometer present in the vehicle, which is connected to said switching device and which measures the speed of the vehicle, as well as a transmitter connected thereto, whe... | 07/01/2008 |
| 7385525 | Dynamic timing adjustment in an electronic toll collection system An electronic toll collection system with dynamically adjusted timing for operation of one or more subsystems. The timing is dynamically adjusted based upon the prevailing traffic speed for the roadway. The roadway traffic speed is determined based upon direct measu... | 06/10/2008 |
| 7375624 | Telematic parametric speed metering system Embodiments of the present invention provide systems, articles of manufacture and methods for a telematic parametric speed metering system. In one embodiment, a system may determine a vehicle's location and speed. Once the location has been determined, corresponding... | 05/20/2008 |
| 7366608 | G.P.S. management system A management system using Global Positioning System receivers for tracking remote units from a central office and quickly and conveniently determining if those remote units have varied from a set of predetermined parameters of operation. The system also includes pro... | 04/29/2008 |
| 7365640 | Transportable police vehicle decoy A transportable police vehicle decoy having a life-like, life-size visual image of a police vehicle mounted onto a trailer for transportability, the wheels of the trailing appearing to be the wheels of the police vehicle shown in the image. Operational emergency lig... | 04/29/2008 |
| 7366606 | Method for refining traffic flow data Traffic information, including traffic flow information and traffic incident information, obtained through a traffic management system for providing and facilitating the exchange of traffic information between a remote location and a vehicle may be presented to a us... | 04/29/2008 |
| 7362239 | Vehicle warning system A vehicle warning system is responsive to vehicle speed and position as determined by GPS or other location based system information to alert a vehicle operator of potentially unsafe conditions when either exceeding the speed limit on a given road segment or when ap... | 04/22/2008 |
| 7356392 | System and method for evaluating vehicle and operator performance The present invention relates to the field of safety management of one or more vehicles, and more particularly, to a system and method for analyzing information relating to a vehicle's performance characteristics such as speed against environmental attributes such a... | 04/08/2008 |
| 7348895 | Advanced automobile accident detection, data recordation and reporting system A system for monitoring a location to detect and report a vehicular incident, comprising a transducer for detecting acoustic waves at the location, and having an audio output; a processor for determining a probable occurrence or impending occurrence of a vehicular i... | 03/25/2008 |
| 7333632 | Image authenticating methods To authenticate images taken by image capturing elements (3) of offending vehicles, for example, when exceeding the authorized speed, provided elements are provided for allowing informative data on the offence to be supplied, such as the speed of the vehicle,... | 02/19/2008 |
| 7327282 | Information system An information system is provided for transmitting data into a local area surrounding the transmitter. The transmitter may be used to provide information to pedestrians, or to passing road traffic. Data is stored in a local memory 64 associated with the trans... | 02/05/2008 |
| 7328051 | Global video audio system An audio and video monitoring system that is incorporated into a vehicle to monitor ongoing activities on a continual basis. The monitoring system is analogous to the two “black boxes” that are incorporated into all aircraft, in which one of the black boxes reco... | 02/05/2008 |
| 7323987 | Compact single lens laser system for object/vehicle presence and speed determination A compact system for determining the presence and speed of an object/vehicle, and its application for Red Light Camera photo-enforcement is disclosed. The disclosed system uses accurate timing, laser radiation in the form of optical pulses, and the scattering effect... | 01/29/2008 |
| 7317406 | Infrastructure-based collision warning using artificial intelligence An improved apparatus for controlling a traffic signal at an intersection includes a signal controller having an artificial intelligence based situational analyzer. The signal controller receives vehicle data related to the speed and position of vehicles approaching... | 01/08/2008 |
| 7302325 | Vehicle drive assist system A vehicle drive assist system detects an intention of an own vehicle to turn right in an intersection and detects an oncoming vehicle waiting for a right turn on an oncoming lane in front of the own vehicle in the intersection. Further, the system establishes a dete... | 11/27/2007 |
| 7286040 | Cooperative vehicular identification system Cooperative Vehicular Identification Systems and Methods, capable of monitoring and recording vehicular law violations, with the assistance and cooperation of the vehicles in violation, are disclosed. Real-time information from vehicular sensors is communicated to a... | 10/23/2007 |
| 7272493 | G.P.S. management system A management system using Global Positioning System receivers for tracking remote units from a central office and quickly and conveniently determining if those remote units have varied from a set of predetermined parameters of operation. The system also includes pro... | 09/18/2007 |
| 7262790 | Mobile enforcement platform with aimable violation identification and documentation system for multiple traffic violation types across all lanes in moving traffic, generating composite display images and data to support citation generation, homeland security, and monitoring A manned, mobile traffic enforcement platform with aimable violation detection and documentation devices, employing digital video and still images, incorporating contextual information as well as data input by the system operator and driver, with numerous commercial... | 08/28/2007 |
| 7197320 | System for managing traffic patterns using cellular telephones A system and a method configured for managing traffic. The traffic management system includes cellular telephones and a plurality of base stations. The cellular telephones define volume on a roadway and the traffic management system provides directions, traffic advi... | 03/27/2007 |
| 7187302 | Assessing the accuracy of road-side systems A method of assessing the accuracy of a roadside traffic monitoring system (TMS) arranged to measure the speed and/or other parameters of vehicles passing a predetermined measurement point adjacent the TMS is disclosed. The method includes measuring the speed of eac... | 03/06/2007 |
| 7187498 | Surveillance window A surveillance window including at least one set of linear polarizer and quarter-waveplate and a reflecting surface. The surveillance window appears dull and opaque to a subject, while allowing a relatively high percentage of light to be transmitted to an observer. ... | 03/06/2007 |
| 7180428 | Compact radar vehicle speed monitor A display indicates speed in GREEN when the approaching vehicle is traveling below or equal to the user set compliance speed. The primary display flashes RED when the approaching vehicle is exceeding the preset compliance speed. A rear mounted control panel and LCD ... | 02/20/2007 |
| 7167104 | System and method to wirelessly communicate information between traffic control signs and vehicles A system and method to wirelessly communicate information between traffic control signs and vehicles are provided. The method includes wirelessly communicating traffic control information from a traffic control sign to a vehicle and wirelessly communicating vehicle ... | 01/23/2007 |
| 7161475 | [Speed-limit setup meter] A speed-limit setup meter includes a meter, which has a housing, a mounting frame at the bottom side of the housing, and a faceplate at the front side of the housing, a link pivotally mounted inside the housing, a pointer fixedly fastened to the front end of the lin... | 01/09/2007 |
| 7155371 | Measuring device with comment input function A measuring device (1) has, e.g., a voice input portion (27) for a measurer to input an arbitrary comment at a time of measurement, and it allows a voice recognition portion (28) to recognize the measurer's comment inputted by the voice input po... | 12/26/2006 |
| 7151468 | Stop alert warning system An on-site roadway warning system for alerting a driver of an approaching vehicle of a need to brake the vehicle. A transceiver radiates electromagnetic energy toward the approaching vehicle and receives reflected energy from the vehicle. A processor processes data ... | 12/19/2006 |
| 7148813 | Light emitting traffic sign having vehicle sensing capabilities A traffic system for alerting a driver of a motor vehicle to a traffic sign includes a sensor, a light source and a control unit. The sensor provides a motor vehicle detection signal and the control unit illuminates the light source responsive to the motor vehicle d... | 12/12/2006 |
| 7142850 | Radio estimation method of a mobile station velocity The invention relates to a method of estimating the speed (v) of a mobile station connected by a radio transmission channel to a remote station, said method including the following successive steps: receiving and filtering a transmission signal (s) to obtain a measu... | 11/28/2006 |
| 7133760 | Method for controlling the speed of a vehicle A method is directed to the control of the speed of a vehicle wherein the actual speed is caused to track the desired speed. For reducing the actual speed, a transmission (1) of the vehicle (5) is driven to downshift and thereby the brake system is pro... | 11/07/2006 |
