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. 30, 2010
Filed:
May. 14, 2007
Applicants:
Hans-joachim Schulze, Ottobrunn, DE;
Hans-peter Felsl, Munich, DE;
Inventors:
Hans-Joachim Schulze, Ottobrunn, DE;
Hans-Peter Felsl, Munich, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 29/861 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes a first layer having a first conductivity type, a second layer having a second conductivity type, a third layer having the second conductivity type, one or more first zones having the first conductivity type and located within the second layer, wherein each one of the one or more first zones is adjacent to the third layer, and one or more second zones having the second conductivity type and located within the second layer, wherein each one of the one or more second zones is adjacent to one or more of the one or more first zones.