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:
Aug. 14, 2012
Filed:
Oct. 11, 2011
Applicants:
Shiro Harashima, Tokyo, JP;
Wataru Tsukada, Tokyo, JP;
Inventors:
Shiro Harashima, Tokyo, JP;
Wataru Tsukada, Tokyo, JP;
Assignee:
Elpida Memory, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a novel wiring method for LR-DIMM of VLP type that conforms to LR-DIMM technology. The LR-DIMM comprises a plurality of DRAMs mounted on a board, two connectors mounted on the board for receiving data, and a buffer device mounted on the board for redriving data applied to the two connectors to supply the data to the plurality of DRAMs. The buffer device is located near the center of the board on which the two connectors are arranged at both ends thereof, and supplies data from each connector to DRAMs arranged on the opposite side to the connector.