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:
Jun. 28, 2011
Filed:
Oct. 31, 2008
Applicants:
Ik-jae Chun, Daejeon, KR;
Jung-hee Suk, Daejeon, KR;
Tae-moon Roh, Daejeon, KR;
Jong-dae Kim, Daejeon, KR;
Inventors:
Ik-Jae Chun, Daejeon, KR;
Jung-Hee Suk, Daejeon, KR;
Tae-Moon Roh, Daejeon, KR;
Jong-Dae Kim, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a direct memory access (DMA) controller. The DMA controller includes a plurality of channel groups and a channel group controller. Each of the channel groups has a plurality of DMA channels, and the channel group controller controls enablement of the DMA channels in units of channel groups. Herein, the channel group controller enables the DMA channels of at least one of the channel groups in data transmission.