Traffic monitoring system

Communications: electrical – Vehicle position indication – Map display

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C340S995170, C340S995190

Reexamination Certificate

active

06965325

ABSTRACT:
Systems and techniques to determine a primary route between two locations by monitor vehicle speed using transmitting wireless devices. In general, in one implementation, the technique includes: receiving information associated with traffic conditions on a route from a starting location to a destination location; determining a primary route from the starting location to the destination location; determining an average speed of vehicles along portions of the primary route from signals received from wireless transmitters transmitting from the vehicles; identifying one or more delayed portions of the primary route at which the average speed is less than a respective predetermined speed; and displaying the primary route including indicia of the one or more identified delayed portions. The wireless device may include a cellular phone and a personal digital assistant.

REFERENCES:
patent: 5699056 (1997-12-01), Yoshida
patent: 6124810 (2000-09-01), Segal et al.
patent: 6381533 (2002-04-01), Crane et al.
patent: 6480783 (2002-11-01), Myr
patent: 6487497 (2002-11-01), Khavakh et al.
patent: 6507850 (2003-01-01), Livshutz et al.
patent: 6539302 (2003-03-01), Bender et al.
patent: 6614363 (2003-09-01), Behr et al.
patent: 6650995 (2003-11-01), Bullock
patent: 6741932 (2004-05-01), Groth et al.
patent: 6801850 (2004-10-01), Wolfson
patent: 6823257 (2004-11-01), Clapper
patent: 1004852 (2000-05-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Traffic monitoring system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Traffic monitoring system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Traffic monitoring system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3458462

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.