The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 15, 2004
Filed:
Aug. 13, 2001
Miroslav Trajkovic, Ossining, NY (US);
Srinivas Gutta, Buchanan, NY (US);
Antonio Colmenarez, Peekskill, NY (US);
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A collaborative speed measurement device detection system provides early warning and increased reliability by sharing the responses of multiple detectors through a broadcast radio network. A vehicle with one detector (e.g., radar, laser detector) broadcasts a detection event to any other detectors in its vicinity. The receiving detectors generate a warning signal in response to the broadcast. The receivers can combine the results of multiple detections to generate a reliability estimate. The location of the detection events may be broadcast and used in generating alarms in the receiver as well.