Inventor · disambiguated record
Karl Freter
Also filed as: FRETER KARL · FRETER KARL E
3 granted patents·2 pending applications·106 citations·filing 1999–2005
75Inventor score
Top patents by PatentIndex Score
5 records- 0193US7809381B2Presence detection for cellular and internet protocol telephonyBRIDGEPORT NETWORKS INC·Filed 2005·Granted Oct 5, 2010·50 cites·18 claims
- 0266US7403475B1Method and apparatus for allocating data packet pathwaysUTSTARCOM INC·Filed 2003·Granted Jul 22, 2008·11 cites·27 claims
- 0359US6501732B1System and method for controlling data flow in a wireless network connection3COM CORP·Filed 1999·Granted Dec 31, 2002·45 cites·20 claims
- 0440US2003099257A1Pre-delivery notification of user data for wireless packet data systemsFiled 2001·Application pending·0 cites
- 0540US2003045308A1Wireless data access infrastructure based upon an open platformFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →