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:
Jan. 19, 2016
Filed:
May. 19, 2010
Applicants:
Jin Suk Hur, Seoul, KR;
Woo Chan Park, Seoul, KR;
Inventors:
Jin Suk Hur, Seoul, KR;
Woo Chan Park, Seoul, KR;
Assignees:
SILICONARTS, INC., Seoul, KR;
Industry-Academia Cooperation Foundation of Sejong University, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/00 (2006.01); H04M 1/60 (2006.01); H04R 1/00 (2006.01); H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H04R 3/00 (2013.01); H04M 1/6058 (2013.01); H04R 1/1016 (2013.01); H04R 2420/05 (2013.01);
Abstract
The ray tracing apparatus for three-dimensional (3D) graphics includes a Central Processing Unit (CPU) for constructing a first Acceleration Structure (AS) for a static object, and creating a second dynamic object by performing a Level Of Detail (LOD) operation on the first dynamic object and a ray tracing core for performing ray tracing based on the first AS and a second AS for the second dynamic object. The CPU or the ray tracing core constructs the second AS for the second dynamic object.