Inventor · disambiguated record
Carl Peter Zetterberg
Also filed as: ZETTERBERG CARL PETER
5 granted patents·7 citations·filing 2007–2016
71Inventor score
Technology areasH04M
Top patents by PatentIndex Score
5 records- 0177US8139726B1Voicemail system and method for providing voicemail to text message conversionZETTERBERG CARL PETER·Filed 2007·Granted Mar 20, 2012·7 cites·20 claims
- 0254US8964950B2Voicemail system and method for providing voicemail to text message conversionAT & T MOBILITY II LLC·Filed 2014·Granted Feb 24, 2015·0 cites·20 claims
- 0349US9489947B2Voicemail system and method for providing voicemail to text message conversionAT & T MOBILITY II LLC·Filed 2016·Granted Nov 8, 2016·0 cites·20 claims
- 0448US8750466B2Voicemail system and method for providing voicemail to text message conversionZETTERBERG CARL PETER·Filed 2012·Granted Jun 10, 2014·0 cites·20 claims
- 0547US9264547B2Voicemail system and method for providing voicemail to text message conversionAT & T MOBILITY II LLC·Filed 2015·Granted Feb 16, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →