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:
Jan. 15, 2013
Filed:
Oct. 01, 2007
Hans-joachim Schulze, Taufkirchen, DE;
Josef Lutz, Chemnitz, DE;
Hans-Joachim Schulze, Taufkirchen, DE;
Josef Lutz, Chemnitz, DE;
Infineon Technologies Austria AG, Villach, AT;
Abstract
One aspect is a semiconductor component including a terminal zone; a drift zone of a first conduction type, which is doped more weakly than the terminal zone; a component junction between the drift zone and a further component zone; and a charge carrier compensation zone of the first conduction type, which is arranged between the drift zone and the terminal zone and whose doping concentration is lower than that of the terminal zone, and whose doping concentration increases at least in sections in the direction of the terminal zone from a minimum doping concentration to a maximum doping concentration, the minimum doping concentration being more than 10cm.