Inventor · disambiguated record
John C. Dunn
Also filed as: DUNN JOHN · DUNN JOHN C · DUNN JOHN CHARLES
27 granted patents·7 pending applications·620 citations·filing 1975–2025
97Inventor score
Files withMICROSOFT CORP19DANDELION ENERGY INC5DUNN JOHN C2SUN MICROSYSTEMS INC2DUNHAM TOOL COMPANY INC1
Top patents by PatentIndex Score
34 records- 0192US6735720B1Method and system for recovering a failed device on a master-slave busMICROSOFT CORP·Filed 2000·Granted May 11, 2004·80 cites·33 claims
- 0289US7506219B2Status indicators for universal serial bus (USB) portsMICROSOFT CORP·Filed 2005·Granted Mar 17, 2009·18 cites·17 claims
- 0389US6581388B2Active temperature gradient reducerSUN MICROSYSTEMS INC·Filed 2001·Granted Jun 24, 2003·57 cites·36 claims
- 0488US7478235B2Methods and systems for protecting data in USB systemsMICROSOFT CORP·Filed 2002·Granted Jan 13, 2009·39 cites·46 claims
- 0588US6484219B1Host-specified USB device requestsMICROSOFT CORP·Filed 2000·Granted Nov 19, 2002·58 cites·28 claims
- 0687US6832273B2System and method to specify extended configuration descriptor information in USB devicesMICROSOFT CORP·Filed 2000·Granted Dec 14, 2004·43 cites·36 claims
- 0786US12241664B2Heat pump with corner interfaceDANDELION ENERGY INC·Filed 2022·Granted Mar 4, 2025·2 cites·10 claims
- 0885US7536486B2Automatic protocol determination for portable devices supporting multiple protocolsMICROSOFT CORP·Filed 2004·Granted May 19, 2009·36 cites·19 claims
- 0983US7912987B2USB devices in application server environmentsMICROSOFT CORP·Filed 2005·Granted Mar 22, 2011·12 cites·20 claims
- 1083US7421625B2Indicating data connection and status conditionsMICROSOFT CORP·Filed 2005·Granted Sep 2, 2008·9 cites·19 claims
- 1181US7886353B2Accessing a USB host controller security extension using a HCD proxyMICROSOFT CORP·Filed 2005·Granted Feb 8, 2011·13 cites·19 claims
- 1281US5114209AChair insert having a contoured back support portion and a seat support portionDUNN JOHN C·Filed 1990·Granted May 19, 1992·60 cites·14 claims
- 1379US7167934B1Peripheral device data transfer protocolMICROSOFT CORP·Filed 2003·Granted Jan 23, 2007·28 cites·28 claims
- 1479US7093031B2Specifying extended configuration descriptor information in a USB deviceMICROSOFT CORP·Filed 2004·Granted Aug 15, 2006·22 cites·30 claims
- 1577US7257736B2Systems and methods for analyzing bus dataMICROSOFT CORP·Filed 2005·Granted Aug 14, 2007·6 cites·20 claims
- 1668US5701491AMethod and system for transitioning the network mode of a workstationMICROSOFT CORP INC·Filed 1995·Granted Dec 23, 1997·58 cites·11 claims
- 1766US4031905ASmoking tube with check valveDUNN JOHN C·Filed 1975·Granted Jun 28, 1977·24 cites·2 claims
- 1864US2025027719A1Heat Exchanger ApparatusDANDELION ENERGY INC·Filed 2024·Application pending·0 cites
- 1961US11940221B2Multi-stacked heat exchangerDANDELION ENERGY INC·Filed 2022·Granted Mar 26, 2024·0 cites·20 claims
- 2060US6953227B2High-power multi-device liquid coolingSUN MICROSYSTEMS INC·Filed 2002·Granted Oct 11, 2005·9 cites·6 claims
- 2157US10248578B2Methods and systems for protecting data in USB systemsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Apr 2, 2019·0 cites·19 claims
- 2257US7694030B2Automatic protocol migration when upgrading operating systemsMICROSOFT CORP·Filed 2004·Granted Apr 6, 2010·3 cites·16 claims
- 2357US7493420B2Safe mode operation for portable devices supporting multiple protocolsMICROSOFT CORP·Filed 2004·Granted Feb 17, 2009·3 cites·14 claims
- 2456US12152795B2Electrical interface for heat pumpDANDELION ENERGY INC·Filed 2022·Granted Nov 26, 2024·0 cites·18 claims
- 2556US6898654B1Method and system for managing bandwidth on a master-slave busMICROSOFT CORP·Filed 1999·Granted May 24, 2005·32 cites·11 claims
- 2655US8412800B2USB devices in application server environmentsZHONG CHENYIN·Filed 2011·Granted Apr 2, 2013·1 cites·20 claims
- 2755US2013282934A1Methods and Systems for Protecting Data in USB SystemsMICROSOFT CORP·Filed 2013·Application pending·0 cites
- 2855US2009313397A1Methods and Systems for Protecting Data in USB SystemsMICROSOFT CORP·Filed 2009·Application pending·0 cites
- 2954US2025323964A1Virtualized hardware bridging system and related methodsQSC LLC·Filed 2025·Application pending·0 cites
- 3054US2009177809A1Status Indicators for Universal Serial Bus (USB) PortsMICROSOFT CORP·Filed 2009·Application pending·0 cites
- 3152US2013297836A1Status indicators for univerisal serial bus (usb) portsMICROSOFT CORP·Filed 2013·Application pending·0 cites
- 3248US2024003599A1Heat pump with sliding interfaceDANDELION ENERGY INC·Filed 2022·Application pending·0 cites
- 3344USD921970SWater pipeDUNN JOHN·Filed 2019·Granted Jun 8, 2021·3 cites·1 claims
- 3423US4583434AAdjustable tool holder for lathes and the likeDUNHAM TOOL COMPANY INC·Filed 1985·Granted Apr 22, 1986·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →