Karl Stefan Barkaro

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Akersberga, SE

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Patents Grantslast 30 patents

Information Patent Grant
xDSL-line-interface-circuit
- Patent number 7,801,296
- Issue date Sep 21, 2010
- Infineon Technologies AG
- Karl Stefan Barkarö
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Class D-amplifier
- Patent number 7,282,992
- Issue date Oct 16, 2007
- Infineon Technologies AG
- Karl Stefan Barkaro
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Class D-amplifier
- Publication number 20060006941
- Publication date Jan 12, 2006
- Karl Stefan Barkaro
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
xDSL-line-interface-circuit
- Publication number 20050213646
- Publication date Sep 29, 2005
- Infineon Technologies AG
- Karl Stefan Barkaro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE