Ernst-Eberhard Latta

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Adliswill, CH

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Patents Grantslast 30 patents

Information Patent Grant
Anti-reflection coatings for semiconductor lasers
- Patent number 7,173,953
- Issue date Feb 6, 2007
- Bookham Technology PLC
- Andreas Wittmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor lasers and method for making the same
- Patent number 5,940,424
- Issue date Aug 17, 1999
- International Business Machines Corporation
- Hans Peter Dietrich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for batch cleaving semiconductor wafers and coating cleaved...
- Patent number 5,171,717
- Issue date Dec 15, 1992
- International Business Machines Corporation
- Ronald F. Broom
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for mirror passivation of semiconductor laser diodes
- Patent number 5,144,634
- Issue date Sep 1, 1992
- International Business Machines Corporation
- Marcel Gasser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for mirror passivation of semiconductor laser diodes
- Patent number 5,063,173
- Issue date Nov 5, 1991
- International Business Machines Corporation
- Marcel Gasser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalytic oxidation of solid materials
- Patent number 4,526,629
- Issue date Jul 2, 1985
- International Business Machines Corporation
- Ernst-Eberhard Latta
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Anti-reflection coatings for semiconductor lasers
- Publication number 20040151226
- Publication date Aug 5, 2004
- Andreas Wittmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Anti-reflection coatings for semiconductor lasers
- Publication number 20020191660
- Publication date Dec 19, 2002
- Andreas Wittman
- H01 - BASIC ELECTRIC ELEMENTS