Reinhold Muhl

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Altdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for making masks with structures in the submicron range
- Patent number 5,055,383
- Issue date Oct 8, 1991
- International Business Machines Corporation
- Otto Koblinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing integrated semiconductor structures comprising...
- Patent number 4,980,317
- Issue date Dec 25, 1990
- International Business Machines Corporation
- Otto Koblinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of making via holes in a double-layer insulation
- Patent number 4,816,115
- Issue date Mar 28, 1989
- International Business Machines Corp.
- Eva Horner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mask and system for mutually aligning objects in ray exposure systems
- Patent number 4,513,203
- Issue date Apr 23, 1985
- International Business Machines Corporation
- Harald Bohlen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Reverse process for making chromium masks using silicon dioxide dry...
- Patent number 4,489,146
- Issue date Dec 18, 1984
- International Business Machines Corporation
- Gunther Bock
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY