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:
Jul. 30, 2002
Filed:
Apr. 16, 1999
Micronas GmbH, Freiburg, DE;
Abstract
A capacitive sensor is described which includes a first electrode remote from a second electrode, wherein the first electrode and the second electrode form a measurement capacitance. The first electrode is arranged on a first substrate member and the second electrode is arranged on a second substrate member. At least one of the electrodes has a spatially resolved structure which allows a spatially resolved measurement of the capacitance. The spatial structure of the electrode may be implemented in form of several mutually parallel stripe-shaped elements or in form of a plurality of spaced-apart elements that are arranged in a two-dimensional pattern. Associated with the electrodes are electronic processing units integrated in the substrate members.