Inventor · disambiguated record
Sigmund Bardal
Also filed as: BARDAL SIGMUND
2 granted patents·15 citations·filing 1996–2006
57Inventor score
Technology areasH03H
Top patents by PatentIndex Score
2 records- 0150US7791436B2Radio frequency filter having coupled transmission lines and an acoustic impedance elementNORSPACE AS·Filed 2006·Granted Sep 7, 2010·4 cites·11 claims
- 0241US5757248AArrangement for matching and tuning a surface acoustic wave filter utilizing adjustable microstrip linesAME SPACE AS·Filed 1996·Granted May 26, 1998·11 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →