Hans P. Dietrich

Follow

Person

Adliswil, CH

People

Patents Grantslast 30 patents

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
Wafer holder method and apparatus in a vacuum deposition system
- Patent number 5,029,555
- Issue date Jul 9, 1991
- International Business Machines Corporation
- Hans P. Dietrich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY