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:
Apr. 08, 2003
Filed:
Nov. 13, 2001
Applicant:
Inventors:
Helmut Fischer, Oberhaching, DE;
Joachim Schnabel, München, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/00 ;
U.S. Cl.
CPC ...
G11C 8/00 ;
Abstract
An integrated memory has a memory cell array with row lines and column lines. A row decoder for activating row lines is connected to address lines for transferring address signals. A voltage regulating circuit serves for applying a regulatable supply voltage to one of the row lines. For the purpose of setting the supply voltage, a driving circuit is connected to the address lines and to the voltage regulating circuit. This enables trimming of the voltage regulating circuit in conjunction with a comparatively small area requirement.