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:
Jun. 02, 2008
Filed:
May. 13, 2004
Applicants:
Gerald Deboy, München, DE;
Franz Hirler, Isen, DE;
Martin März, Nuremberg, DE;
Hans Weber, Ainring, DE;
Inventors:
Gerald Deboy, München, DE;
Franz Hirler, Isen, DE;
Martin März, Nuremberg, DE;
Hans Weber, Ainring, DE;
Assignee:
Infineon Technologies AG, Neublberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/76 (2005.12);
U.S. Cl.
CPC ...
Abstract
The invention relates to a switching transistor presenting reduced switching losses. In the switching transistor, output capacitance is very high when drain/source voltages are low. As the drain/source voltage increases, the capacitance falls to such low values that the energy stored in the transistor becomes very low.