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:
May. 20, 2014
Filed:
Jan. 27, 2012
Masashi Yamazaki, Shizuoka, JP;
Yutaka Nakanishi, Shizuoka, JP;
Atsushi Toda, Shizuoka, JP;
Koito Manufacturing Co., Ltd., Tokyo, JP;
Abstract
A vehicle head lamp light distribution controller includes an ADB controller configured to: detect a position of a vehicle present ahead of a subject vehicle; determine whether the vehicle ahead of the subject vehicle is a preceding vehicle or an oncoming vehicle; set a threshold vehicle position based on whether the vehicle ahead of the subject vehicle is a preceding vehicle or an oncoming vehicle; compare the threshold vehicle position and the detected vehicle position; and switch light distribution of head lamps of the subject vehicle based on the comparison between the threshold vehicle position and the detected vehicle position.