Alfred Buchner

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor wafer with crystal lattice defects, and process for p...
- Patent number 6,579,589
- Issue date Jun 17, 2003
- Wackersiltronic Gesellschaft fur Halbleitermaterialien AG
- Günther Obermeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer with crystal lattice defects, and process for p...
- Patent number 6,395,653
- Issue date May 28, 2002
- Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
- Gunther Obermeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the backside-gettering surface treatment of semiconduct...
- Patent number 4,587,771
- Issue date May 13, 1986
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Alfred Buchner
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR WAFER WITH CRYSTAL LATTICE DEFECTS, AND PROCESS FOR P...
- Publication number 20030129834
- Publication date Jul 10, 2003
- Dr. Gunther Obermeier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS AND DEVICE FOR THE HEAT TREATMENT OF SEMICONDUCTOR WAFERS
- Publication number 20020008098
- Publication date Jan 24, 2002
- ALFRED BUCHNER
- H01 - BASIC ELECTRIC ELEMENTS