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:
Apr. 06, 2004
Filed:
Feb. 16, 2001
Applicant:
Inventors:
Akihiro Hino, Fukuoka-ken, JP;
Kentaro Motomura, Tokyo, JP;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 1/00 ;
U.S. Cl.
CPC ...
G06T 1/00 ;
Abstract
A primary polygon is processed to generate new secondary polygons utilizing a light source as a base point. A front-side secondary polygon is selected from the secondary polygons and drawn in a blackish color by rendering and hidden surface removal utilizing Z-buffering. Then, back-side secondary polygons are drawn by rendering and hidden surface removal utilizing Z-buffering such that the blackish color in portions of the front-side secondary polygon is eliminated, making these portions transparent.
Hino, Akihiro. (2004). Image drawing method, image drawing apparatus, recording medium, and program (U.S. Patent No. 6717575). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6717575
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile