Manfred Grundner

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Doped semiconductor wafer of float zone pulled semiconductor materi...
- Patent number 7,025,827
- Issue date Apr 11, 2006
- Siltronic AG
- Rolf Knobel
- C30 - CRYSTAL GROWTH
Information Patent Grant
Silicon single crystal produced by crucible-free float zone pulling
- Patent number 6,840,998
- Issue date Jan 11, 2005
- Siltronic AG
- Ludwig Altmannshofer
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process for producing storage-stable silicon wafer surfaces having...
- Patent number 5,352,637
- Issue date Oct 4, 1994
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Laszlo Fabry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing storage-stable surfaces of polished silicon w...
- Patent number 5,219,613
- Issue date Jun 15, 1993
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Laszlo Fabry
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Doped semiconductor wafer of float zone pulled semiconductor materi...
- Publication number 20030192470
- Publication date Oct 16, 2003
- Wacker Siltronic AG
- Rolf Knobel
- C30 - CRYSTAL GROWTH
Information Patent Application
Silicon single crystal produced by crucible-free float zone pulling
- Publication number 20030024469
- Publication date Feb 6, 2003
- WACKER SILTRONIC GESELLSCHAFT FUR HALBLEITERMATERIALIEN AG
- Ludwig Altmannshofer
- C30 - CRYSTAL GROWTH