Inventor · disambiguated record
David Ferguson
Also filed as: FERGUSON DAVID · FERGUSON DAVID K
9 granted patents·279 citations·filing 2004–2012
90Inventor score
Top patents by PatentIndex Score
9 records- 0198US7635280B1Type A USB receptacle with plug detectionAPPLE INC·Filed 2008·Granted Dec 22, 2009·114 cites·18 claims
- 0297US7880475B2Type A USB receptacle with plug detectionAPPLE INC·Filed 2009·Granted Feb 1, 2011·69 cites·10 claims
- 0394US8463881B1Bridging mechanism for peer-to-peer communicationBAKER PAUL A·Filed 2008·Granted Jun 11, 2013·40 cites·20 claims
- 0484US8976799B1Converged computer I/O system and bridging mechanism for peer-to-peer communicationBAKER PAUL A·Filed 2008·Granted Mar 10, 2015·11 cites·20 claims
- 0581US8013616B2Type A USB receptacle with plug detectionAPPLE INC·Filed 2010·Granted Sep 6, 2011·9 cites·19 claims
- 0680US8266456B2Supplying remaining available current to port in excess of bus standard limitCHANG RAY·Filed 2007·Granted Sep 11, 2012·16 cites·21 claims
- 0777US8719601B2Dynamic remaining maximum power allocation to secondary port while staying within optimal efficiency range of power supplyCHANG RAY·Filed 2012·Granted May 6, 2014·5 cites·20 claims
- 0870US8473647B2Methods and apparatus for decreasing power consumption and bus activityVIDAL ALBERTO·Filed 2007·Granted Jun 25, 2013·7 cites·20 claims
- 0960US7634587B2I/O descriptor cache for bus mastering I/O controllersAPPLE INC·Filed 2004·Granted Dec 15, 2009·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →