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. 27, 1995
Filed:
Jan. 05, 1994
Shouiti Maegawa, Hyogo, JP;
Chisato Yoshida, Hyogo, JP;
Shuichi Nishikawa, Hyogo, JP;
Takashi Kakitani, Hyogo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention provides a vehicle guidance system capable of showing a recommendable route between the present position of the vehicle and a destination on a map. The vehicle guidance system comprises a routing unit for finding a recommendable route between the present position of the vehicle and a destination by using road data, a congestion detecting unit detects traffic congestion on the basis of the traveling mode of the vehicle, and a congested place estimating unit estimates presumably congested roads on the recommendable route by using the road data when the congestion detecting unit detects traffic congestion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile