Walter Preis

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Regensburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a device on a substrate
- Patent number 8,999,187
- Issue date Apr 7, 2015
- Infineon Technologies AG
- Sandra Obernhuber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for manufacturing a device on a substrate
- Patent number 8,597,531
- Issue date Dec 3, 2013
- Infineon Technologies AG
- Sandra Obernhuber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of etching a material surface
- Patent number 8,183,156
- Issue date May 22, 2012
- Infineon Technologies AG
- Maria Heidenblut
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for Manufacturing a Device on a Substrate
- Publication number 20140083973
- Publication date Mar 27, 2014
- INFINEON TECHNOLOGIES AG
- Sandra Obernhuber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Manufacturing a Device on a Substrate
- Publication number 20100252526
- Publication date Oct 7, 2010
- Sandra Obernhuber
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of Etching a Material Surface
- Publication number 20090305510
- Publication date Dec 10, 2009
- Maria Heidenblut
- H01 - BASIC ELECTRIC ELEMENTS