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:
Mar. 26, 2024
Filed:
Oct. 04, 2019
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
B81C 1/00 (2006.01); B81B 3/00 (2006.01);
U.S. Cl.
CPC ...
B81C 1/00698 (2013.01); B81B 3/0018 (2013.01); B81B 2201/0271 (2013.01); B81C 2203/0145 (2013.01);
Abstract
A microelectromechanical structure, including a functional element situated in a cavity of the microelectromechanical structure. The functional element includes an aluminum nitride layer. The cavity is closed by a cap layer. The cap layer includes epitaxial silicon. A method for manufacturing a micromechanical structure is also described.