Inventor
SEBERGER STEPHEN G
US28 patents
⚠️ This page may combine multiple inventors who share the name “SEBERGER STEPHEN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISHER CONTROLS INT
16 patentsUS5434774AJul 18, 1995
Interface apparatus for two-wire communication in process control loops
FISHER CONTROLS INT190 citations99
US7556238B2Jul 7, 2009
Emergency shutdown system
FISHER CONTROLS INT58 citations98
US5451923ASep 19, 1995
Communication system and method
FISHER CONTROLS INT162 citations98
US6186167B1Feb 13, 2001
Emergency shutdown test system
FISHER CONTROLS INT106 citations97
US5684451ANov 4, 1997
Communication system and method
FISHER CONTROLS INT97 citations96
US5502999AApr 2, 1996
Electro-pneumatic converter calibration
FISHER CONTROLS INT20 citations92
US7190159B2Mar 13, 2007
Integral hall effect limit switch for control valve stem position sensor
FISHER CONTROLS INT20 citations89
US5804696ASep 8, 1998
Electro-pneumatic converter calibration
FISHER CONTROLS INT16 citations82
US7911189B2Mar 22, 2011
Input regulated DC to DC converter for power scavenging
FISHER CONTROLS INT7 citations79
US7222016B2May 22, 2007
System and method for transfer of feedback control for a process control device
FISHER CONTROLS INT14 citations79
US5974855ANov 2, 1999
Electro-pneumatic converter calibration
FISHER CONTROLS INT11 citations74
US9343899B2May 17, 2016
Intrinsically safe voltage limiting shunt regulator circuit
FISHER CONTROLS INT4 citations70
US7852610B2Dec 14, 2010
Flameproof apparatus using non-grounded energy-limiting barrier
FISHER CONTROLS INT7 citations69
US9318891B2Apr 19, 2016
Control signal protection device
FISHER CONTROLS INT2 citations63
US9203236B2Dec 1, 2015
Intrinsically safe voltage clamping device
FISHER CONTROLS INT1 citations52
US9188239B2Nov 17, 2015
Apparatus, methods and articles of manufacture to calibrate valve-mounted instruments
FISHER CONTROLS INT0 citations50
FISHER CONTROLS INT LLC
8 patentsUS10353405B2Jul 16, 2019
Automatic calibration of position transmitter
FISHER CONTROLS INT LLC1 citations62
US10185291B2Jan 22, 2019
System and method for shutting down a field device
FISHER CONTROLS INT LLC1 citations62
US9876349B2Jan 23, 2018
Intrinsically safe voltage clamping device
FISHER CONTROLS INT LLC0 citations52
US9582378B2Feb 28, 2017
Control signal protection device
FISHER CONTROLS INT LLC0 citations52
US10120392B2Nov 6, 2018
Apparatus, methods and articles of manufacture to calibrate valve-mounted instruments
FISHER CONTROLS INT LLC0 citations50
US9768694B2Sep 19, 2017
Intrinsically safe voltage limiting shunt regulator circuit
FISHER CONTROLS INT LLC1 citations49
US12355235B2Jul 8, 2025
Process control instruments having local intrinsic safety barriers and methods of manufacturing the same
FISHER CONTROLS INT LLC0 citations41
US10749373B2Aug 18, 2020
Systems and methods for situation-dependent supercapacitor voltage control
FISHER CONTROLS INT LLC0 citations28