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:
Sep. 18, 2012
Filed:
Mar. 10, 2009
Applicant:
Sung Hwan Yun, Suwon-si, KR;
Inventor:
Sung Hwan Yun, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01); G06F 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory allocation method and terminal for supporting Direct Memory Access (DMA) are provided. The terminal includes a memory for storing data used for operations of the terminal, a plurality of devices for executing applications for specific functions, a control unit for defining, when the terminal boots up, a virtual zone dedicated for the DMA in the memory, and a DMA unit for controlling the DMA of the devices.