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:
Jul. 05, 2005
Filed:
Dec. 08, 2003
Jiro Amemiya, Kawasaki, JP;
Kouki Uesugi, Yokohama, JP;
Jiro Amemiya, Kawasaki, JP;
Kouki Uesugi, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A video output controller has a video output buffer, a DMA controller, and a display controller. The display controller has a DMA command list processor configured to determine which of the DMA commands contained in the DMA command list must be issued, an initialize signal port configured to receive an initialize signal for starting initialization, a step signal port configured to receive a step signal for starting the issuance of the DMA command, and an external signal processor configured to provide the DMA command list processor with a timing signal for issuing a DMA command according to the initialize signal and step signal .