Katrin Ekvall

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Stockholm, SE

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Patents Grantslast 30 patents

Information Patent Grant
Optical frequency mixing
- Patent number 7,362,783
- Issue date Apr 22, 2008
- Cobolt AB
- Stefan Spiekermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coherent light source based on sum-frequency mixing
- Patent number 7,269,189
- Issue date Sep 11, 2007
- Cobolt AB
- Sandra Johansson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Coherent light source based on sum-frequency mixing
- Publication number 20060165136
- Publication date Jul 27, 2006
- COBOLT AB
- Sandra Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical frequency mixing
- Publication number 20040125834
- Publication date Jul 1, 2004
- Stefan Spierkermann
- G02 - OPTICS