andrzej Plotka

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Stockholm, SE

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Patents Grantslast 30 patents

Information Patent Grant
Balanced amplifying device having a bypass branch
- Patent number 7,872,526
- Issue date Jan 18, 2011
- Telefonaktiebolaget LM Ericsson (publ)
- Andrzej Plotka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Directional coupler, antenna interface unit and radio base station...
- Patent number 7,075,387
- Issue date Jul 11, 2006
- Telefonaktiebolaget LM Ericsson (publ)
- Peter Pääkkönen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Balanced Amplifying Device Having a Bypass Branch
- Publication number 20100026388
- Publication date Feb 4, 2010
- Andrzej Plotka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Directional coupler, antenna interface unit and radio base station...
- Publication number 20040041657
- Publication date Mar 4, 2004
- Peter Paakkonen
- H01 - BASIC ELECTRIC ELEMENTS