Inventor
LOVEGREN ERIC R
US14 patents
⚠️ This page may combine multiple inventors who share the name “LOVEGREN ERIC R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROSEMOUNT INC
7 patentsUS6445192B1Sep 3, 2002
Close proximity material interface detection for a microwave level transmitter
ROSEMOUNT INC62 citations94
US6295018B1Sep 25, 2001
Low power radar level instrument with enhanced diagnostics
ROSEMOUNT INC56 citations94
US6722261B1Apr 20, 2004
Hydraulic piston position sensor signal processing
ROSEMOUNT INC39 citations92
US6628229B1Sep 30, 2003
Stabilization of oscillators in a radar level transmitter
ROSEMOUNT INC33 citations92
US7542866B1Jun 2, 2009
Threshold setting for a radar level transmitter
ROSEMOUNT INC31 citations90
US6782328B2Aug 24, 2004
Measurement of concentration of material in a process fluid
ROSEMOUNT INC14 citations83
US10345126B2Jul 9, 2019
Illuminated dial with integrated status indication
ROSEMOUNT INC0 citations52
FISHER ROSEMOUNT SYSTEMS INC
5 patentsUS7986657B2Jul 26, 2011
Selective activation of field devices in low power wireless mesh networks
FISHER ROSEMOUNT SYSTEMS INC12 citations91
US7986968B2Jul 26, 2011
Control of field device on low power wireless networks
FISHER ROSEMOUNT SYSTEMS INC17 citations90
US7983211B2Jul 19, 2011
Control system with wireless messages containing message sequence information
FISHER ROSEMOUNT SYSTEMS INC7 citations83
US7783330B2Aug 24, 2010
Control system with wireless address domain to field device address domain translation
FISHER ROSEMOUNT SYSTEMS INC10 citations83
US7924774B2Apr 12, 2011
Control system with predictive field device response time over a wireless network
FISHER ROSEMOUNT SYSTEMS INC5 citations72