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:
Jul. 21, 2009
Filed:
Apr. 17, 2006
Applicants:
Hiroaki Ikeda, Tokyo, JP;
Masakazu Ishino, Tokyo, JP;
Inventors:
Hiroaki Ikeda, Tokyo, JP;
Masakazu Ishino, Tokyo, JP;
Assignee:
Elpida Memory, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/02 (2006.01); H01L 21/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A memory module of the present invention is provided with a memory core chip that is placed between an interface chip and an interposer chip and has a relay wire for electrically connecting these chips, an interposer chip that transmits type-information, that is information showing the type of the memory core chip, to the interface chip through the relay wire, and the interface chip that controls the memory core chip in accordance with the type-information received from the interposer chip.