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. 19, 2002
Filed:
Feb. 16, 2001
Applicant:
Inventor:
Joseph A. Thomsen, Gilbert, AZ (US);
Assignee:
Microchip Technology Incorporated, Chandler, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract
An electronic circuit includes a non-volatile memory that has several memory cells. The output of the non-volatile memory is connected to the inputs of several latches. Each latch has an output adapted to be read independently. A refresh circuit is connected to address lines of the non-volatile memory and to the write pins of each of the latches. The data contained in the memory cells of the non-volatile memory is represented by the data contained in the latches.