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:
Aug. 19, 2008
Filed:
Mar. 31, 2004
Thomas D. Happ, Pleasantville, NY (US);
Thomas Roehr, Aschheim, DE;
Thomas D. Happ, Pleasantville, NY (US);
Thomas Roehr, Aschheim, DE;
Infineon Technologies AG, Munich, DE;
Abstract
The present invention relates to a switching device to be irreversibly switched from an electrically isolating off-state into an electrically conducting on-state for use in a configurable interconnect, comprising two separate electrodes, at least one of which being a reactive metal electrode, and a solid state electrolyte arranged between said electrodes and being capable of electrolyte isolating said electrodes to define said off-state, said electrodes and said solid state electrolyte forming a redox-system having a mini-mum voltage ('turn-on voltage') to start a redox reaction, the redox reaction resulting in the generation of metal ions to be released into said solid state electrolyte, the metal ions being reduced to increase a metal concentration within said solid state electrolyte, wherein an increase of said metal concentration results in a conductive metallic connection bridging the electrodes to define the on-state.