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:
Mar. 08, 2016
Filed:
Feb. 23, 2012
Jun Suzuki, Tokyo, JP;
Masahiko Takahashi, Tokyo, JP;
Youichi Hidaka, Tokyo, JP;
Teruyuki Baba, Tokyo, JP;
Takashi Yoshikawa, Tokyo, JP;
Jun Suzuki, Tokyo, JP;
Masahiko Takahashi, Tokyo, JP;
Youichi Hidaka, Tokyo, JP;
Teruyuki Baba, Tokyo, JP;
Takashi Yoshikawa, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A CPUcontrols data transfer from a first device to a second device in a kernel mode. A main memorystores data to be transferred from the first device to the second device. The CPUhas: a first device control meanswhich controls the first device; a second device control means which controls the second device; and a data transfer control meanswhich makes a read instruction which instructs the first device control meansto store data read from the first device in the main memory, and makes a write instruction which instructs the second device control meansto write the data stored in the main memoryin the second device.