David Hajas

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Rupperswil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor module with ultrasonically welded terminals
- Patent number 9,949,385
- Issue date Apr 17, 2018
- ABB Schweiz AG
- Samuel Hartmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MODULE WITH ULTRASONICALLY WELDED TERMINALS
- Publication number 20160007485
- Publication date Jan 7, 2016
- ABB TECHNOLOGY AG
- Samuel HARTMANN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR ELECTRICALLY CONNECTING VERTICALLY POSITIONED SUBSTRATES
- Publication number 20140021640
- Publication date Jan 23, 2014
- Gontran PÂQUES
- H01 - BASIC ELECTRIC ELEMENTS