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:
Aug. 04, 2020
Filed:
Nov. 30, 2017
Koito Manufacturing Co., Ltd., Tokyo, JP;
KOITO MANUFACTURING CO., LTD., Tokyo, JP;
Abstract
An illumination apparatus has a light source unit that can form a light distribution pattern by applying light into a virtual region, and an illuminance controller that can change the illuminance of at least a part of the light distribution pattern. The illuminance controller reduces the illuminance of the light distribution pattern in a region positioned in a first center in the vertical direction and a second center in a lateral direction, depending on a signal transmitted from an oncoming vehicle detector that transmits a signal according to the presence of an oncoming vehicle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile