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:
Sep. 21, 1999
Filed:
Aug. 14, 1997
Applicant:
Inventors:
Takehiko Shimomura, Tokyo, JP;
Nobusuke Abe, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
36518518 ; 36518533 ; 365226 ;
Abstract
A flash memory comprising a power supply controller and a second controller, as well as a microcomputer incorporating the flash memory. A power supply terminal of the power supply controller is furnished separately from a power supply terminal of those circuits in the second controller which operate on the same supply voltage as the power supply controller, whereby controlled voltages and ground potential are stabilized for the memory and microcomputer.