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. 07, 2012
Filed:
Nov. 16, 2009
Richard Fix, Gerlingen, DE;
Oliver Wolst, Nuertingen, DE;
Stefan Henneck, Leonberg, DE;
Alexander Martin, Ludwigsburg, DE;
Martin Le-huu, Korntal, DE;
Richard Fix, Gerlingen, DE;
Oliver Wolst, Nuertingen, DE;
Stefan Henneck, Leonberg, DE;
Alexander Martin, Ludwigsburg, DE;
Martin Le-Huu, Korntal, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The present invention relates to a method for passivating a semiconductor component having at least one chemosensitive electrode that is blinded by the application of a glass layer. The present invention also relates to a device for detecting at least one substance included in a fluid stream, including at least one semiconductor component acting as a measuring sensor as well as at least one semiconductor component acting as a reference element, the semiconductor components each having a chemosensitive electrode, and the chemosensitive electrode of the semiconductor component acting as the reference element being passivated. For the passivation, a glass layer may be applied at least to the chemosensitive electrode of the semiconductor component acting as reference element.