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. 20, 2007
Filed:
May. 27, 2005
Jörg Kliewer, München, DE;
Herbert Benzinger, München, DE;
Manfred Pröll, Dorfen, DE;
Stephan Schröder, München, DE;
Jörg Kliewer, München, DE;
Herbert Benzinger, München, DE;
Manfred Pröll, Dorfen, DE;
Stephan Schröder, München, DE;
Infineon Technologies AG, Munich, DE;
Abstract
An integrated semiconductor memory includes at least one word line and a number of memory cells. Each memory cell has a selection transistor coupled to the word line. A word line driver is coupled to the word line. The word line driver provides a first electrical potential or a second electrical potential to the word line such that the word line is activated by the first electrical potential and is deactivated by the second electrical potential. A passive component (e.g., a diode or a resistor) is coupled between the word line and the second electrical potential such that the word line is coupled to the second electrical potential in a high-resistance fashion through the passive component. The passive component is transmissive for a leakage current between the word line and the contact connection.