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. 25, 2016
Filed:
Jan. 25, 2013
Robert Bosch Gmbh, Stuttgart, DE;
Christian Pluntke, Hechingen, DE;
Timm Hoehr, Ruetlingen, DE;
Thomas Jacke, Tuebingen, DE;
Frank Wolter, Munich, DE;
Holger Ruething, Munich, DE;
Guenther Koffler, Ledenitzen, AT;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A semiconductor system for a current sensor in a power semiconductor includes: on a substrate, a multiple arrangement of transistor cells having an insulated gate electrode, whose emitter terminals are connected in a first region via a first conductive layer to at least one output terminal and whose emitter terminals are connected in a second region via a second conductive layer to at least one sensor terminal, which is situated outside of a first cell region boundary, which encloses the transistor cells of the first region and the second region, a trench structure belonging to the first cell region boundary being developed between the transistor cells of the second region and the sensor terminal.