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:
Apr. 19, 2016
Filed:
Jul. 28, 2011
Paul Dean Alexander, Kent Town, AU;
Paul Kingsley Gray, Kent Town, AU;
Paul Dean Alexander, Kent Town, AU;
Paul Kingsley Gray, Kent Town, AU;
Cohda Wireless Pty. Ltd., , AU;
Abstract
An Intelligent Transportation Systems (ITS) device is described. The ITS device () includes: radio resources including a receiver () adapted to receive a radio signal in at least two frequency bands; a channel detector () arranged to analyse a signal received in a first frequency band to determine the presence of a transmission in that frequency band; a controller () configured to control assignment of radio resources, and in the event that the channel detector detects a signal in the first frequency band, to prevent transmission of a potentially interfering radio signal. The first frequency channel can be part of another radio communications system, such as a RTTT1 SSRC radio system.