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:
Apr. 14, 1998
Filed:
Apr. 23, 1997
Harumi Minemura, Kamakura, JP;
Shunichiro Nakamura, Kamakura, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A data transfer for high-speed data transfer between two memories comprises three buffers for temporarily storing data being transferred, a source side controller for switching the buffers and for transferring the data in terms of blocks in such a manner that the leading buffer coincides with the address boundary of the source memory, and a destination side controller for switching the buffers and for controlling the transfer of data in terms of blocks. By switching over the buffers one after another, the data transfer from the source memory to the data transfer apparatus and the data transfer from the data transfer apparatus to the destination memory can take place simultaneously.