Bizarre Patents
Nicotine Containing Dental Floss
Keep away cavities and cancer at the same time.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7409286 | Application for diminishing or avoiding the unwanted effects of traffic congestion A process to interchange the “stop and go” driving behaviour of the traffic with a “stop and wait, then go later without stopping” driving behaviour, consisting on a partitioning of the congested route in segments through pre-installed stop and go signals ma... | 08/05/2008 |
| 7330130 | Apparatus for displaying the remaining time of a traffic light A traffic light indicator warns the motorists and pedestrians of the remaining before the traffic light changes through a visual and pictorial display defined within the light indicators of the traffic light structure. One or more light indicators are programmed to ... | 02/12/2008 |
| 7327280 | Emergency vehicle traffic signal preemption system An emergency vehicle traffic light preemption system for preemption of traffic lights at an intersection to allow safe passage of emergency vehicles. The system includes a real-time status monitor of an intersection which is relayed to a control module for transmiss... | 02/05/2008 |
| 7098806 | Traffic preemption system A traffic preemption system is described that includes onboard equipment located on a vehicle and a fleet management center in communication with the onboard equipment. The fleet management center is also in communication with a traffic management center that is in ... | 08/29/2006 |
| 6937161 | Traffic signal control method In traffic signal control for setting a green light time to a value between the lower limit time and the upper limit time in real time depending on a traffic volume sensed by vehicle sensors Sa, Sb, and so forth, the upper limit time Gmax is set longer wi... | 08/30/2005 |
| 6124807 | Process and apparatus for regulating traffic Process for regulating traffic by means of moveable light signalling equipment (mobile traffic lights; A, B), particularly at restricted areas (E), using sensor controls which prescribe go times (green phases, TF) and clearance times (red phase... | 09/26/2000 |
| 5883587 | Vehicle position recognition apparatus A vehicle position recognition apparatus comprising one or a plurality of magnetic field formation means 1-1 installed at predetermined positions on a road for forming a predetermined magnetic field, magnetic field strength detection means 1-4 for detecti... | 03/16/1999 |
| 5760709 | Road/vehicle communication method and device A road/vehicle communication method for communication between a plurality of road devices, which are provided with a plurality of road antenna devices at respective gates, and a vehicle communication device, which is mounted to a vehicle and transmits and... | 06/02/1998 |
| 5610599 | System for traffic signals for one-side passing A system for traffic signals for one-side passing, which realizes efficient traffic control during abnormal operation of detectors or the night with little traffic density. Traffic signals 6 and 7 are provided with detectors 8 and 9 for detection of passi... | 03/11/1997 |
| 4433324 | Device to promote the movement of buses by allocation of priority of crossing of an intersection controlled by traffic lights Priority is given to the movement of buses at intersections controlled by traffic lights, by lengthening the duration of the green lights on the street on which the bus approaches the intersection, and shortening the duration of the red lights, not only i... | 02/21/1984 |
| 4371863 | Traffic-actuated control systems providing an advance signal to indicate when the direction of traffic will change An equipment is provided in connection with a traffic actuated controller to cut off the traffic actuation to shift the controller to a fixed time basis at a predetermined interval before the direction of traffic will change, and at the same time provide ... | 02/01/1983 |
