Inventor
VOISINE JOHN T
US38 patents
⚠️ This page may combine multiple inventors who share the name “VOISINE JOHN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LANDIS & GYR INC
10 patentsUS7471516B2Dec 30, 2008
Meter with reduced internal temperature rise and associated method
LANDIS & GYR INC25 citations92
US7112949B2Sep 26, 2006
Enhanced fault protection in electricity meter
LANDIS & GYR INC32 citations92
US6892144B2May 10, 2005
Arrangement for providing sensor calibration information in a modular utility meter
LANDIS & GYR INC40 citations92
US6882137B1Apr 19, 2005
Enhanced fault protection in electricity meter
LANDIS & GYR INC36 citations92
US6873144B2Mar 29, 2005
Electronic meter having random access memory with passive nonvolatility
LANDIS & GYR INC30 citations92
US6747446B1Jun 8, 2004
Arrangement for providing external access to functionality switches in a utility meter
LANDIS & GYR INC30 citations92
US6677742B1Jan 13, 2004
Utility meter having a security sealing arrangement
LANDIS & GYR INC21 citations92
US7805262B2Sep 28, 2010
Utility meter using temperature compensation
LANDIS & GYR INC17 citations83
US9252588B2Feb 2, 2016
Service voltage load protection in an electric utility meter
LANDIS & GYR INC2 citations60
US8699191B2Apr 15, 2014
Power management arrangement and method in a utility meter
LANDIS & GYR INC0 citations48
LANDIS & GYR METERING INC
6 patentsUS5343143AAug 30, 1994
Shielded current sensing device for a watthour meter
LANDIS & GYR METERING INC112 citations97
US4896106AJan 23, 1990
Watthour meter for wye connected systems
LANDIS & GYR METERING INC62 citations93
US5298857AMar 29, 1994
Electrical energy meter with a precision integrator for current measurement
LANDIS & GYR METERING INC48 citations92
US5231347AJul 27, 1993
Power factor matching in an AC power meter
LANDIS & GYR METERING INC51 citations90
US4998061AMar 5, 1991
Watthour meter with temperature compensation for wye connected systems
LANDIS & GYR METERING INC37 citations89
US4887028ADec 12, 1989
Watthour meter with isolation transformers having a feedback loop
LANDIS & GYR METERING INC45 citations87
VOISINE JOHN T
4 patentsUS8754630B2Jun 17, 2014
Apparatus and method for measuring real time clock accuracy in an electric meter
VOISINE JOHN T5 citations83
US9470727B2Oct 18, 2016
Detection of magnetic fields using leading power factor
VOISINE JOHN T3 citations72
US8810077B2Aug 19, 2014
Fault tolerant service switch operation in a utility meter
VOISINE JOHN T2 citations62
US8432655B2Apr 30, 2013
Power management arrangement and method in a utility meter
VOISINE JOHN T3 citations57
LANDIS+GYR INC
4 patentsUS9829517B2Nov 28, 2017
Service switch with high current arc protection
LANDIS+GYR INC3 citations71
US9766318B2Sep 19, 2017
Apparatus and method for measuring real time clock accuracy in an electricity meter
LANDIS+GYR INC0 citations52
US9696357B2Jul 4, 2017
Element resistance measurement in an electricity meter
LANDIS+GYR INC1 citations52
US9459596B2Oct 4, 2016
Fault tolerant service switch operation in a utility meter
LANDIS+GYR INC0 citations52