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:
Sep. 12, 2006
Filed:
Mar. 06, 2001
Applicants:
Yoshimune Konishi, Okazaki, JP;
Naoki Tokitsu, Kariya, JP;
Wako Yamada, Okazaki, JP;
Inventors:
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08G 1/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mobile radio communication device for an automatic toll collection system executes toll charging processing and travel guide. It communicates with road-side communication devices at an entrance gate and an exit gate in a toll charge area to receive map data. It also receives present position information from a GPS receiver circuit. It executes processing necessary for toll charging based on the received map data and present position information. It also provides a travel guide in the toll charge area.