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Patents Grantslast 30 patents

Information Patent Grant
Method and arrangement for performing positioning
- Patent number 6,784,841
- Issue date Aug 31, 2004
- Scando Oy
- Lauri Kuokkanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-pass filter
- Patent number 6,566,985
- Issue date May 20, 2003
- Filtronic LK Oy
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator filter with reduced variation in the pass band attenuation
- Patent number 6,566,984
- Issue date May 20, 2003
- Filtronic LK Oy
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and arrangement for performing positioning
- Publication number 20040085243
- Publication date May 6, 2004
- Lauri Kuokkanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Resonator filter
- Publication number 20020036551
- Publication date Mar 28, 2002
- FILTRONIC LK OY
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-pass filter
- Publication number 20020036552
- Publication date Mar 28, 2002
- FILTRONIC LK OY
- Erkki Niiranen
- H01 - BASIC ELECTRIC ELEMENTS