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. 03, 2023
Filed:
Jan. 24, 2022
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventor:
Stephan Leisenheimer, Deisenhofen, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/06 (2006.01); G01R 33/07 (2006.01); H01L 25/065 (2023.01); H01L 25/18 (2023.01); G01R 15/20 (2006.01); G01R 33/09 (2006.01);
U.S. Cl.
CPC ...
G01R 33/07 (2013.01); G01R 15/202 (2013.01); G01R 33/072 (2013.01); G01R 33/075 (2013.01); G01R 33/077 (2013.01); G01R 33/09 (2013.01); H01L 25/0657 (2013.01); H01L 25/18 (2013.01); H01L 2224/48091 (2013.01); H01L 2924/00014 (2013.01);
Abstract
Transistor devices are provided. In some example implementations, a magnetic field sensor chip is fitted on a load electrode of a transistor chip. In other example implementations, two magnetic field sensors are arranged on a load electrode of a transistor chip in such a way that they measure different effective magnetic fields in the event of current flow through the transistor chip.