Hartmut Harmel

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Hofgeismar, DE

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Patents Grantslast 30 patents

Information Patent Grant
Contacting process using O-SIPOS layer
- Patent number 5,661,079
- Issue date Aug 26, 1997
- Temic Telefunken Microelectronic GmbH
- Hartmut Harmel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar semiconductor and Zener diode device with channel stopper re...
- Patent number 5,410,177
- Issue date Apr 25, 1995
- Temic Telefunken Microelectronic GmbH
- Hartmut Harmel
- H01 - BASIC ELECTRIC ELEMENTS