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:
May. 22, 2007
Applicants:
Nobuo Sasaki, Kanagawa, JP;
Masao Shimizu, Kanagawa, JP;
Inventors:
Nobuo Sasaki, Kanagawa, JP;
Masao Shimizu, Kanagawa, JP;
Assignees:
Sony Corporation, Tokyo, JP;
Sony Computer Entertainment Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); G09G 5/399 (2006.01); G09G 5/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-graphics processor system includes a CPU; a first GPU connected to the CPU via an input/output interface; and a second GPU connected to the first GPU via a second-GPU interface. The first GPU is provided with a second-GPU bus for communicating the CPU and the second GPU via the second-GPU interface. The CPU communicates with the second GPU via the second-GPU bus after receiving a signal indicating the timing of the data communication.