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:
Jul. 22, 2003
Filed:
Oct. 23, 2001
Hikaru Nishira, Kanagawa, JP;
Taketoshi Kawabe, Yokohama, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
In method and apparatus for controlling a vehicular velocity of a host vehicle to follow a preceding vehicle which is running ahead of the host vehicle, a control target is switched between an inter-vehicle distance control in which the vehicular velocity of the host vehicle is controlled to make a detected value of the inter-vehicle distance substantially equal to a target value of the inter-vehicle distance and a vehicular velocity control in which the vehicular velocity of the host vehicle is controlled to make a detected value of the vehicular velocity of the host vehicle substantially equal to a target value of the vehicular velocity of the host vehicle according to a result of a detection of a variation of a gradient of a road segment which is forward of the vehicle and on which the host vehicle is to run.