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. 31, 2004
Filed:
Jan. 07, 2003
Yoshito Nakaoka, Hyogo, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
A bare chip includes a first semiconductor storage part and a second semiconductor storage part, formed in the stage of a wafer serving as a semiconductor material, capable of storing data independently of each other, and an electric wire serving as a semiconductor storage part employment/nonemployment selection circuit setting each of the first semiconductor storage part and the second semiconductor storage part in either a mode capable of inputting/outputting data or a mode incapable of inputting/outputting the data. Thus obtained is a semiconductor memory module formed by a plurality of bare chips integrally coated with molding resin, having a function of replacing a bare chip detected as defective with a spare chip.