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. 26, 1998
Filed:
Aug. 18, 1997
Applicant:
Inventors:
David S Rosenthal, Palo Alto, CA (US);
Curtis Priem, Fremont, CA (US);
Assignee:
NVidia Corporation, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395823 ; 395824 ; 395842 ; 395846 ;
Abstract
A DMA controller which responds without operating system intervention to virtual addresses provided by application programs, and a memory management unit for providing translations between physical addresses of input/output devices and addresses on a system input/output bus for data transferred by the DMA controller.
Rosenthal, David. (1998). Dma controller translates virtual i/o device address received directly (U.S. Patent No. 5758182). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5758182
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile