Ernst Barmettler

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Emmenbrucke, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for detaching a semiconductor chip from a foil
- Patent number 9,240,334
- Issue date Jan 19, 2016
- Besi Switzerland AG
- Ernst Barmettler
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for detaching a semiconductor chip from a foil
- Patent number 9,039,867
- Issue date May 26, 2015
- Besi Switzerland AG
- Ernst Barmettler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Method For Detaching A Semiconductor Chip From A Foil
- Publication number 20140196853
- Publication date Jul 17, 2014
- Besi Switzerland AG
- Ernst Barmettler
- B32 - LAYERED PRODUCTS
Information Patent Application
Method For Detaching A Semiconductor Chip From A Foil
- Publication number 20130255889
- Publication date Oct 3, 2013
- Besi Switzerland AG
- Ernst Barmettler
- H01 - BASIC ELECTRIC ELEMENTS