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:
Jun. 23, 2020
Filed:
Apr. 11, 2018
Applicant:
Tdk-micronas Gmbh, Freiburg, DE;
Inventors:
Marc Baumann, Freilburg, DE;
Thilo Rubehn, Gundelfingen, DE;
Christian Joos, Ehrenkirchen, DE;
Jochen Stephan, Freiburg, DE;
Assignee:
TDK-MICRONAS GMBH, Freiburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/82 (2006.01); H01L 43/06 (2006.01); H01L 43/04 (2006.01); G01R 33/00 (2006.01); G01R 33/07 (2006.01); H01L 27/22 (2006.01); H01L 25/04 (2014.01);
U.S. Cl.
CPC ...
H01L 43/06 (2013.01); G01R 33/0047 (2013.01); G01R 33/07 (2013.01); H01L 25/04 (2013.01); H01L 27/22 (2013.01); H01L 43/04 (2013.01); H01L 43/065 (2013.01);
Abstract
A component is provided comprising at least one substrate, at least one magnetic field sensor and at least one trench in the at least one substrate surrounds the at least one magnetic field sensor at least partially. At least one cap covers the at least one trench and the at least one magnetic field sensor, and at least one layer element arranged between the at least one cap and the at least one substrate.