Inventor · disambiguated record
Eric D. Rotvold
Also filed as: ROTVOLD ERIC · ROTVOLD ERIC D · ROTVOLD ERIC DARRELL
44 granted patents·4 pending applications·787 citations·filing 1999–2023
98Inventor score
Files withPRATT JR WALLACE A14FISHER ROSEMOUNT SYSTEMS INC12ROSEMOUNT INC11HART COMM FOUNDATION3NIXON MARK3
Top patents by PatentIndex Score
48 records- 0198US11531325B2Node management of nodal communication networks for highly versatile field devices in control and automation systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted Dec 20, 2022·11 cites·60 claims
- 0298US10270745B2Securely transporting data across a data diode for secured process control communicationsFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Apr 23, 2019·28 cites·19 claims
- 0398US8676219B2Combined wired and wireless communications with field devices in a process control environmentPRATT JR WALLACE A·Filed 2008·Granted Mar 18, 2014·52 cites·20 claims
- 0497US10168691B2Data pipeline for process control system analyticsFISHER ROSEMOUNT SYSTEMS INC·Filed 2015·Granted Jan 1, 2019·41 cites·68 claims
- 0597US8406248B2Priority-based scheduling and routing in a wireless networkPRATT JR WALLACE A·Filed 2008·Granted Mar 26, 2013·36 cites·21 claims
- 0696US8670749B2Enhancing security in a wireless networkPRATT JR WALLACE A·Filed 2011·Granted Mar 11, 2014·19 cites·5 claims
- 0795US10530748B2Publishing data across a data diode for secured process control communicationsFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Jan 7, 2020·14 cites·43 claims
- 0895US8798084B2Increasing reliability and reducing latency in a wireless networkPRATT JR WALLACE A·Filed 2008·Granted Aug 5, 2014·22 cites·51 claims
- 0995US8570922B2Efficient addressing in wireless hart protocolPRATT JR WALLACE A·Filed 2008·Granted Oct 29, 2013·45 cites·16 claims
- 1094US10257163B2Secured process control communicationsFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Apr 9, 2019·27 cites·51 claims
- 1193US10877465B2Process device condition and performance monitoringFISHER ROSEMOUNT SYSTEMS INC·Filed 2016·Granted Dec 29, 2020·16 cites·16 claims
- 1293US7421531B2Isolating system that couples fieldbus data to a networkROSEMOUNT INC·Filed 2005·Granted Sep 2, 2008·49 cites·34 claims
- 1393US6356191B1Error compensation for a process fluid temperature transmitterROSEMOUNT INC·Filed 1999·Granted Mar 12, 2002·113 cites·19 claims
- 1492US9532232B2Detection and location of wireless field devicesDEWEY ALAN ROGER·Filed 2010·Granted Dec 27, 2016·25 cites·5 claims
- 1591US8325627B2Adaptive scheduling in a wireless networkPRATT JR WALLACE A·Filed 2008·Granted Dec 4, 2012·27 cites·24 claims
- 1690US12218775B2Advanced physical layer (APL) adapter for legacy field devicesROSEMOUNT INC·Filed 2022·Granted Feb 4, 2025·4 cites·27 claims
- 1790US8942219B2Support for network management and device communications in a wireless networkPRATT JR WALLACE A·Filed 2008·Granted Jan 27, 2015·10 cites·26 claims
- 1890US8451809B2Wireless gateway in a process control environment supporting a wireless communication protocolPRATT JR WALLACE A·Filed 2008·Granted May 28, 2013·11 cites·34 claims
- 1990US8230108B2Routing packets on a network using directed graphsPRATT JR WALLACE A·Filed 2008·Granted Jul 24, 2012·20 cites·25 claims
- 2089US8169974B2Suspending transmissions in a wireless networkPRATT JR WALLACE A·Filed 2008·Granted May 1, 2012·9 cites·22 claims
- 2189US7835295B2Interface module with power over Ethernet functionROSEMOUNT INC·Filed 2005·Granted Nov 16, 2010·22 cites·4 claims
- 2288US9210581B2Maintenance of wireless field devicesTOEPKE TODD MITCHELL·Filed 2010·Granted Dec 8, 2015·12 cites·13 claims
- 2388US8908666B2Communicating data frames across communication networks that use incompatible network routing protocolsNIXON MARK·Filed 2012·Granted Dec 9, 2014·12 cites·26 claims
- 2487US9823626B2Regional big data in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2014·Granted Nov 21, 2017·8 cites·33 claims
- 2587US8660108B2Synchronizing timeslots in a wireless communication protocolPRATT JR WALLACE A·Filed 2008·Granted Feb 25, 2014·8 cites·26 claims
- 2686US9454744B2Asset tracking in process control environmentsIMMING DAVID P·Filed 2011·Granted Sep 27, 2016·16 cites·43 claims
- 2785US8892769B2Routing packets on a network using directed graphsPRATT JR WALLACE A·Filed 2011·Granted Nov 18, 2014·8 cites·6 claims
- 2882US7246194B2Interface module for use with a fieldbus device network and with internet and non-internet based process control networksROSEMOUNT INC·Filed 2004·Granted Jul 17, 2007·39 cites·57 claims
- 2981US8811199B2Location detection in a wireless networkNIXON MARK·Filed 2009·Granted Aug 19, 2014·11 cites·33 claims
- 3079US8737244B2Wireless sensor network access point and device RF spectrum analysis system and methodROTVOLD ERIC DARRELL·Filed 2010·Granted May 27, 2014·8 cites·38 claims
- 3179US8670746B2Enhancing security in a wireless networkPRATT JR WALLACE A·Filed 2008·Granted Mar 11, 2014·4 cites·10 claims
- 3278US8356431B2Scheduling communication frames in a wireless networkHART COMM FOUNDATION·Filed 2008·Granted Jan 22, 2013·10 cites·27 claims
- 3378US7844365B2Field-mounted process deviceROSEMOUNT INC·Filed 2005·Granted Nov 30, 2010·10 cites·14 claims
- 3478US7246193B2Interface module for use with a Modbus device network and a Fieldbus device networkROSEMOUNT INC·Filed 2003·Granted Jul 17, 2007·27 cites·27 claims
- 3574US10083249B2Systems, methods and articles of manufacture to provide a search service to a process control systemNIXON MARK·Filed 2010·Granted Sep 25, 2018·4 cites·20 claims
- 3669US11700232B2Publishing data across a data diode for secured process control communicationsFISHER ROSEMOUNT SYSTEMS INC·Filed 2021·Granted Jul 11, 2023·0 cites·23 claims
- 3768US9503906B2Detection and location of wireless field devicesFISHER ROSEMOUNT SYSTEMS INC·Filed 2013·Granted Nov 22, 2016·1 cites·6 claims
- 3868US8050624B2Distributed process control system and method utilizing wireless communication of packet messagesROSEMOUNT INC·Filed 2005·Granted Nov 1, 2011·5 cites·12 claims
- 3966US11199824B2Reducing controller updates in a control loopFISHER ROSEMOUNT SYSTEMS INC·Filed 2015·Granted Dec 14, 2021·1 cites·58 claims
- 4062US11240201B2Publishing data across a data diode for secured process control communicationsFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted Feb 1, 2022·0 cites·22 claims
- 4160US10282676B2Automatic signal processing-based learning in a process plantFISHER ROSEMOUNT SYSTEMS INC·Filed 2014·Granted May 7, 2019·2 cites·42 claims
- 4259US2024080678A1Wireless industrial process field device having a plurality of transceiversROSEMOUNT INC·Filed 2023·Application pending·0 cites
- 4358US2012196636A1Suspending transmissions in a wireless networkPRATT JR WALLACE A·Filed 2012·Application pending·0 cites
- 4449US10638093B2Wireless industrial process field device with imagingROSEMOUNT INC·Filed 2013·Granted Apr 28, 2020·0 cites·23 claims
- 4547US2014038591A1Efficient addressing in wireless hart protocolHART COMM FOUNDATION·Filed 2013·Application pending·0 cites
- 4644US11924924B2Location awareness systemROSEMOUNT INC·Filed 2019·Granted Mar 5, 2024·0 cites·42 claims
- 4742US2008273486A1Wireless Protocol AdapterHART COMM FOUNDATION·Filed 2008·Application pending·0 cites
- 4829US9270642B2Process installation network intrusion detection and preventionROTVOLD ERIC D·Filed 2011·Granted Feb 23, 2016·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →