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:
Oct. 15, 2013
Filed:
Feb. 29, 2008
Kathrin Knese, Reutlingen, DE;
Heribert Weber, Nuertingen, DE;
Simon Armbruster, Wannweil, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A micromechanical component having a conductive substrate, a first conductive layer provided above the substrate and that forms, above a cavity provided in the substrate, an elastically deflectable diaphragm region of monocrystalline silicon and an adjacent peripheral region, a circuit trace level provided above the first conductive layer in a manner that is electrically insulated from the first conductive layer, the circuit trace level having above the diaphragm region a first electrode region and having above the peripheral region a first connection region electrically connected to the same, and a second conductive layer that is provided above the circuit trace level, the second conductive layer having above the diaphragm region a second electrode region that is electrically insulated from the first electrode region, and having above the peripheral region a second connection region electrically insulated from the second electrode region and electrically connected to the first connection region. Also provided is a suitable production method.