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:
Nov. 19, 2002
Filed:
May. 21, 2001
Applicant:
Inventors:
Masahiko Haraguchi, Chikushino, JP;
Hiromi Katagawa, Onojo, JP;
Assignee:
Matsushita Electronic Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 1/600 ;
U.S. Cl.
CPC ...
G11C 1/600 ;
Abstract
There is provided an electronic apparatus that can recover easily even when failing to update version up of a program and can be started without resort to special operation even when the program changes to change the storage format of setting information. The apparatus has a central processing unit for controlling the whole of the apparatus, a writable and nonvolatile memory for storing programs and setting information and a random access memory uses as a work area. The nonvolatile memory has at least three program areas.