Inventor · disambiguated record
David Campbell
Also filed as: CAMPBELL DAVID T
2 granted patents·1 pending application·64 citations·filing 2002–2004
65Inventor score
Files withMICROSOFT CORP3
Top patents by PatentIndex Score
3 records- 0183US7418732B2Network switches for detection and prevention of virus attacksMICROSOFT CORP·Filed 2002·Granted Aug 26, 2008·54 cites·16 claims
- 0263US7765341B2Universal serial bus device including a USB connector and a transmitterMICROSOFT CORP·Filed 2004·Granted Jul 27, 2010·10 cites·39 claims
- 0345US2006069819A1Universal serial bus deviceMICROSOFT CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →