Inventor · disambiguated record
Michael J. Drum
Also filed as: DRUM MICHAEL J · DRUM MICHAEL JOHN
3 granted patents·195 citations·filing 2000–2006
73Inventor score
Files withTEKELEC US3
Top patents by PatentIndex Score
3 records- 0192US6456845B1Methods and systems for observing, analyzing and correlating multi-protocol signaling message traffic in a mobile telecommunications networkTEKELEC US·Filed 2000·Granted Sep 24, 2002·164 cites·55 claims
- 0291US7844033B2Methods, systems, and computer program products for generic call tracingTEKELEC US·Filed 2006·Granted Nov 30, 2010·30 cites·27 claims
- 0346US7801124B2Methods, systems, and computer program products for determining the application-level protocol of a signaling messageTEKELEC US·Filed 2005·Granted Sep 21, 2010·1 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →