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:
Feb. 16, 2010
Filed:
Aug. 02, 2007
Applicant:
Takashi Oshikiri, Osaka, JP;
Inventor:
Takashi Oshikiri, Osaka, JP;
Assignee:
MegaChips Corporation, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 16/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An object of the present invention is to provide a memory system that offers enhanced security of ROM code that is data whose contents can be utilized for a given purpose in its intact form. In a memory system, data is read from a memory according to at least two or more addresses outputted from an address generator, from individual pages uniquely specified respectively by the addresses. A data generator generates one piece of data on the basis of the at least two or more pieces of data read from the individual pages.