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. 07, 2009
Filed:
Aug. 02, 2006
Ralf Symanczyk, Tuntenhausen, DE;
Ralf Symanczyk, Tuntenhausen, DE;
Infineon Technologies AG, Munich, DE;
Altis Semiconductor, SNC, Corbeil Essonnes Cedex, FR;
Abstract
According to one embodiment of the present invention, a CBRAM cell includes a solid electrolyte block having at least three solid electrolyte contacting areas, electrodes electrically connected to the solid electrolyte contacting areas, wherein conductive paths are formable, erasable or detectable within the solid electrolyte block by applying voltages between the solid electrolyte contacting areas using the electrodes as voltage suppliers, and wherein the contacting areas are spatially separated from each other such that conductive paths starting from different solid electrolyte contacting areas or ending at different solid electrolyte contacting areas do not overlap each other.