Andreas Englisch

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Test wafer and method for investigating electrostatic discharge ind...
- Patent number 6,660,540
- Issue date Dec 9, 2003
- Dupont Photomasks, Inc.
- Andreas Englisch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Test photomask and method for investigating ESD-induced reticle def...
- Patent number 6,596,552
- Issue date Jul 22, 2003
- Dupont Photomasks, Inc.
- Andreas Englisch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Test photomask and method for investigating ESD-induced reticle def...
- Patent number 6,376,264
- Issue date Apr 23, 2002
- Dupont Photomasks, Inc.
- Andreas Englisch
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Test wafer and method for investigating electrostatic discharge ind...
- Publication number 20020076840
- Publication date Jun 20, 2002
- DuPont Photomasks, Inc. a Delaware corporation
- Andreas Englisch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEST PHOTOMASK AND METHOD FOR INVERTIGATING ESD-INDUCED RETICLE DEF...
- Publication number 20010041378
- Publication date Nov 15, 2001
- DuPont Photomasks, Inc.
- Andreas Englisch
- H01 - BASIC ELECTRIC ELEMENTS