Inventor
ROTVOLD ERIC D
US29 patents
⚠️ This page may combine multiple inventors who share the name “ROTVOLD ERIC D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRATT JR WALLACE A
13 patentsUS8676219B2Mar 18, 2014
Combined wired and wireless communications with field devices in a process control environment
PRATT JR WALLACE A52 citations97
US8406248B2Mar 26, 2013
Priority-based scheduling and routing in a wireless network
PRATT JR WALLACE A36 citations97
US8570922B2Oct 29, 2013
Efficient addressing in wireless hart protocol
PRATT JR WALLACE A45 citations94
US8942219B2Jan 27, 2015
Support for network management and device communications in a wireless network
PRATT JR WALLACE A10 citations92
US8798084B2Aug 5, 2014
Increasing reliability and reducing latency in a wireless network
PRATT JR WALLACE A22 citations92
US8670749B2Mar 11, 2014
Enhancing security in a wireless network
PRATT JR WALLACE A19 citations92
US8451809B2May 28, 2013
Wireless gateway in a process control environment supporting a wireless communication protocol
PRATT JR WALLACE A11 citations92
US8325627B2Dec 4, 2012
Adaptive scheduling in a wireless network
PRATT JR WALLACE A27 citations92
US8230108B2Jul 24, 2012
Routing packets on a network using directed graphs
PRATT JR WALLACE A20 citations92
US8169974B2May 1, 2012
Suspending transmissions in a wireless network
PRATT JR WALLACE A9 citations92
US8892769B2Nov 18, 2014
Routing packets on a network using directed graphs
PRATT JR WALLACE A8 citations83
US8670746B2Mar 11, 2014
Enhancing security in a wireless network
PRATT JR WALLACE A4 citations83
US8660108B2Feb 25, 2014
Synchronizing timeslots in a wireless communication protocol
PRATT JR WALLACE A8 citations83
FISHER ROSEMOUNT SYSTEMS INC
6 patentsUS10168691B2Jan 1, 2019
Data pipeline for process control system analytics
FISHER ROSEMOUNT SYSTEMS INC41 citations93
US11531325B2Dec 20, 2022
Node management of nodal communication networks for highly versatile field devices in control and automation systems
FISHER ROSEMOUNT SYSTEMS INC11 citations86
US9823626B2Nov 21, 2017
Regional big data in process control systems
FISHER ROSEMOUNT SYSTEMS INC8 citations84
US10282676B2May 7, 2019
Automatic signal processing-based learning in a process plant
FISHER ROSEMOUNT SYSTEMS INC2 citations72
US11199824B2Dec 14, 2021
Reducing controller updates in a control loop
FISHER ROSEMOUNT SYSTEMS INC1 citations62
US9503906B2Nov 22, 2016
Detection and location of wireless field devices
FISHER ROSEMOUNT SYSTEMS INC1 citations61
ROSEMOUNT INC
5 patentsUS6356191B1Mar 12, 2002
Error compensation for a process fluid temperature transmitter
ROSEMOUNT INC113 citations98
US7246193B2Jul 17, 2007
Interface module for use with a Modbus device network and a Fieldbus device network
ROSEMOUNT INC27 citations92
US7246194B2Jul 17, 2007
Interface module for use with a fieldbus device network and with internet and non-internet based process control networks
ROSEMOUNT INC39 citations90
US7844365B2Nov 30, 2010
Field-mounted process device
ROSEMOUNT INC10 citations82
US8050624B2Nov 1, 2011
Distributed process control system and method utilizing wireless communication of packet messages
ROSEMOUNT INC5 citations61