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. 01, 2009
Filed:
Sep. 29, 2006
Alexander Duch, Paris, FR;
Michael Kund, Tuntenhausen, DE;
Alexander Duch, Paris, FR;
Michael Kund, Tuntenhausen, DE;
Infineon Technologies AG, Munich, DE;
Altis Semiconductor, SNC, Corbeil Essonnes Cedex, FR;
Abstract
A tunable resistor includes a resistor input terminal, a resistor output terminal, and at least one current path connected between the resistor input terminal and the resistor output terminal. The at least one current path runs through at least one memory cell of an arrangement of programmable microelectronic memory cells. A resistance adjuster adjusts the current path resistances of the current paths by programming the memory states of corresponding memory cells or which activates/deactivates current paths such that the overall resistance between the resistor input terminal and the resistor output terminal is set to a predetermined resistance target value.