Inventor · disambiguated record
Johan Sjostrom
Also filed as: SJOESTROEM JOHAN · SJOSTROM JOHAN
4 granted patents·17 citations·filing 2001–2008
68Inventor score
Top patents by PatentIndex Score
4 records- 0174US8058927B2Amplifier modulation method and apparatusPOTSCHER THOMAS·Filed 2007·Granted Nov 15, 2011·11 cites·21 claims
- 0244US6514799B2Method for substrate noise distributionERICSSON TELEFON AB L M·Filed 2001·Granted Feb 4, 2003·5 cites·7 claims
- 0339US8335250B2Multi-level pulse width modulation power amplifier method and apparatusSJOESTROEM JOHAN·Filed 2008·Granted Dec 18, 2012·1 cites·18 claims
- 0431US7023053B2Differential transistor pairINFINEON TECHNOLOGIES AG·Filed 2004·Granted Apr 4, 2006·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →