Pertti Koskela

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Kempele, FI

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Patents Grantslast 30 patents

Information Patent Grant
Input arrangement for a low-noise amplifier pair
- Patent number 7,526,263
- Issue date Apr 28, 2009
- Filtronic Comtek Oy
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrangement for dividing a filter output signal
- Patent number 7,466,970
- Issue date Dec 16, 2008
- Filtronic Comtek Oy
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INPUT ARRANGEMENT FOR A LOW-NOISE AMPLIFIER PAIR
- Publication number 20070132528
- Publication date Jun 14, 2007
- FILTRONIC COMTEK OY
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Arrangement for dividing a filter output signal
- Publication number 20060252400
- Publication date Nov 9, 2006
- FILTRONIC COMTEK OY
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS