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:
Feb. 09, 2021
Filed:
Oct. 29, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Jochen Reinmuth, Reutlingen, DE;
Matthias Kuehnel, Boeblingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A micromechanical z-inertial sensor having a movable MEMS structure developed in a second function layer; first spring elements developed in a first function layer, and a first electrode developed in the first function layer, the first spring elements being connected to the movable MEMS structure and to a substrate, and the first function layer being situated below the second function layer; second spring elements developed in a third function layer, and a second electrode developed in the third function layer, the second spring elements being connected to the movable MEMS structure and to the substrate, and the third function layer being disposed above the second function layer; the movable MEMS structure being deflectable in the z-direction with the aid of the spring elements, and in a defined manner, not being deflectable in the x- and y-directions.