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:
Oct. 20, 2009
Filed:
Apr. 20, 2006
Toshiya Saito, Hekinan, JP;
Toshiya Saito, Hekinan, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A communication device for acquiring a traffic information includes: a communicating element; a request message transmitting element for transmitting a request message, which includes a request vehicle identification information, a target zone information and an information for specifying the traffic information; a request message receiving element for receiving the request message; a request message transferring element for transferring the request message; a response message transmitting element for transmitting a response message when the automotive vehicle is disposed in the target zone and when the traffic information is capable of retrieving; a response message receiving element for receiving the response message; a response message transferring element for transferring the response message when a vehicle is not a request vehicle; and an outputting element for outputting the traffic information when the vehicle is the request vehicle.