Inventor · disambiguated record
Per Ferngren
Also filed as: FERNGREN PER
0 granted patents·2 pending applications·0 citations·filing 2005–2012
Technology areasH04L
Top patents by PatentIndex Score
2 records- 0137US2010131621A1Session Controller and Method of Operating a Session ControllerZETTERLUND JERKER·Filed 2005·Application pending·0 cites
- 0230US2015120947A1Method and a proxy-call session control function node for deregistration of a user equipment from an internet multimedia subsystemGUO LEON·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →