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. 08, 2007
Filed:
Nov. 13, 2002
Kazunori Natsume, Shimizu, JP;
Masahiro Maeda, Shimizu, JP;
Kazunori Natsume, Shimizu, JP;
Masahiro Maeda, Shimizu, JP;
Koito Manufacturing Co., Ltd., Tokyo, JP;
Abstract
A reflecting surface design system () has (1) first rendering means () for displaying a free-form surface () on which a plurality of segments (), each of which is defined by a plurality of vertices (to), are formed, (2) reflection information specifying means () for specifying the vertex position and light reflecting direction for each of the plurality of vertices (to) that define one of the plurality of segments (), and (3) surface calculation means () for calculating a surface (S) to be assigned to the one segment () on the basis of the vertex positions and light reflecting directions specified for the plurality of vertices (to) that define one segment (), and the light source position, which is specified in advance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile