Inventor · disambiguated record
Alfred Porst
Also filed as: PORST ALFRED
10 granted patents·235 citations·filing 1977–2003
90Inventor score
Top patents by PatentIndex Score
10 records- 0190US6309920B1Bipolar transistor which can be controlled by field effect and method for producing the sameSIEMENS AG·Filed 1998·Granted Oct 30, 2001·103 cites·5 claims
- 0283US6441408B2Power semiconductor component for high reverse voltagesINFINEON TECHNOLOGIES AG·Filed 2001·Granted Aug 27, 2002·35 cites·25 claims
- 0360US6888211B2High-voltage diodeINFINEON TECHNOLOGIES AG·Filed 2002·Granted May 3, 2005·9 cites·11 claims
- 0460US5726474AField effect controlled semiconductor component with integrated resistance thereinSIEMENS AG·Filed 1996·Granted Mar 10, 1998·26 cites·7 claims
- 0556US4816984ABridge arm with transistors and recovery diodesSIEMENS AG·Filed 1988·Granted Mar 28, 1989·22 cites·18 claims
- 0654US7015562B2High-voltage diodeINFINEON TECHNOLOGIES AG·Filed 2003·Granted Mar 21, 2006·6 cites·11 claims
- 0752US6150675ASemiconductor component with a control electrode for modulating the conductivity of a channel area by means of a magnetoresistor structureSIEMENS AG·Filed 1997·Granted Nov 21, 2000·15 cites·9 claims
- 0846US5633515ASemiconductor component arrangement for overvoltage protection of MOSFETs and IGBTSSIEMENS AG·Filed 1995·Granted May 27, 1997·10 cites·5 claims
- 0935US4096623AThyristor and method of producing the sameSIEMENS AG·Filed 1977·Granted Jun 27, 1978·6 cites·5 claims
- 1032US4131339APower diodeSIEMENS AG·Filed 1977·Granted Dec 26, 1978·3 cites·4 claims
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