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:
Sep. 01, 2015
Filed:
Sep. 26, 2013
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventor:
Klaus Diefenbeck, Munich, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/66 (2006.01); H01L 29/73 (2006.01); H01L 21/265 (2006.01); H01L 29/08 (2006.01); H01L 29/10 (2006.01);
U.S. Cl.
CPC ...
H01L 29/73 (2013.01); H01L 21/26513 (2013.01); H01L 29/0813 (2013.01); H01L 29/1004 (2013.01); H01L 29/66234 (2013.01); H01L 29/66287 (2013.01);
Abstract
In accordance with an embodiment of the present invention a transistor is disclosed. The transistor comprises a collector, a base and an emitter, wherein a first end width of the base is larger than a middle width of the base, wherein a first end width of the collector is larger than a middle width of the collector, or wherein a first end width of the emitter is larger than a middle width of the emitter.