Inventor · disambiguated record
John T. Voisine
Also filed as: VOISINE JOHN · VOISINE JOHN T · VOISINE JOHN THOMAS
46 granted patents·6 pending applications·1,444 citations·filing 1982–2023
98Inventor score
Files withLANDIS+GYR INC24LANDIS & GYR METERING INC6VOISINE JOHN T4SIEMENS POWER TRANS & DISTRIBUTION LLC2SIEMENS POWER TRANSM & DISTRIB2
Top patents by PatentIndex Score
52 records- 0197US7362232B2Electrical service disconnect having external interfaceLANDIS & GYR INC·Filed 2006·Granted Apr 22, 2008·75 cites·23 claims
- 0295US7683642B2Apparatus and method for metering contact integrityLANDIS & GYR INC·Filed 2007·Granted Mar 23, 2010·32 cites·20 claims
- 0395US7112949B2Enhanced fault protection in electricity meterLANDIS & GYR INC·Filed 2005·Granted Sep 26, 2006·32 cites·18 claims
- 0494US7091878B2Electrical service disconnect having tamper detectionLANDIS & GYR INC·Filed 2002·Granted Aug 15, 2006·75 cites·19 claims
- 0593US7747400B2VA metering in polyphase systemsLANDIS & GYR INC·Filed 2007·Granted Jun 29, 2010·27 cites·12 claims
- 0693US7545135B2Electrical service disconnect in a modular meterLANDIS & GYR INC·Filed 2006·Granted Jun 9, 2009·40 cites·20 claims
- 0793US7471516B2Meter with reduced internal temperature rise and associated methodLANDIS & GYR INC·Filed 2006·Granted Dec 30, 2008·25 cites·20 claims
- 0893US6657424B1DC load detection in an electric utility meterSIEMENS POWER TRANSM & DISTRIB·Filed 2000·Granted Dec 2, 2003·67 cites·18 claims
- 0993US5343143AShielded current sensing device for a watthour meterLANDIS & GYR METERING INC·Filed 1992·Granted Aug 30, 1994·112 cites·25 claims
- 1091US6275168B1Expansion module for modular meterSIEMENS POWER TRANSMISSION AND·Filed 1999·Granted Aug 14, 2001·98 cites·21 claims
- 1190US6377037B1Watt-hour meter with digital per-phase power factor compensationSIEMENS POWER TRANSMISSION AND·Filed 1997·Granted Apr 23, 2002·96 cites·20 claims
- 1289US6892144B2Arrangement for providing sensor calibration information in a modular utility meterLANDIS & GYR INC·Filed 2002·Granted May 10, 2005·40 cites·20 claims
- 1389US5604414AMethod and apparatus for adjusting overload compensation for a watthour meterLANDIS & GYR ENERGY MANAGEMENT·Filed 1994·Granted Feb 18, 1997·84 cites·9 claims
- 1488US7167804B2Utility meter having programmable pulse outputLANDIS & GYR INC·Filed 2005·Granted Jan 23, 2007·37 cites·23 claims
- 1588US5933004ALow profile modular revenue meterSIEMENS POWER TRANSM & DISTRIB·Filed 1997·Granted Aug 3, 1999·91 cites·29 claims
- 1687US6882137B1Enhanced fault protection in electricity meterLANDIS & GYR INC·Filed 2003·Granted Apr 19, 2005·36 cites·20 claims
- 1787US4896106AWatthour meter for wye connected systemsLANDIS & GYR METERING INC·Filed 1987·Granted Jan 23, 1990·62 cites·7 claims
- 1886US10371739B2Arrangement for detecting a meter maintenance condition using winding resistanceLANDYS GYR LLC·Filed 2015·Granted Aug 6, 2019·4 cites·19 claims
- 1984US8754630B2Apparatus and method for measuring real time clock accuracy in an electric meterVOISINE JOHN T·Filed 2010·Granted Jun 17, 2014·5 cites·12 claims
- 2084US6873144B2Electronic meter having random access memory with passive nonvolatilityLANDIS & GYR INC·Filed 2001·Granted Mar 29, 2005·30 cites·13 claims
- 2181US5298857AElectrical energy meter with a precision integrator for current measurementLANDIS & GYR METERING INC·Filed 1992·Granted Mar 29, 1994·48 cites·20 claims
- 2280US6747446B1Arrangement for providing external access to functionality switches in a utility meterLANDIS & GYR INC·Filed 2000·Granted Jun 8, 2004·30 cites·23 claims
- 2380US6058354AElectricity meter to measure electrical physical magnitudes which are parameters or functions of measured voltages and/or currentsELECTROWATT TECH INNOVAT CORP·Filed 1997·Granted May 2, 2000·52 cites·22 claims
- 2480US5231347APower factor matching in an AC power meterLANDIS & GYR METERING INC·Filed 1992·Granted Jul 27, 1993·51 cites·19 claims
- 2580US4887028AWatthour meter with isolation transformers having a feedback loopLANDIS & GYR METERING INC·Filed 1987·Granted Dec 12, 1989·45 cites·12 claims
- 2678US9110108B2Power management arrangement and method in a utility meterRAMIREZ ANIBAL DIEGO·Filed 2012·Granted Aug 18, 2015·2 cites·20 claims
- 2778US4998061AWatthour meter with temperature compensation for wye connected systemsLANDIS & GYR METERING INC·Filed 1989·Granted Mar 5, 1991·37 cites·3 claims
- 2877US10830801B2VA metering in delta-wired electrical serviceLANDIS & GYR INNOVATIONS INC·Filed 2018·Granted Nov 10, 2020·1 cites·18 claims
- 2977US9829517B2Service switch with high current arc protectionLANDIS+GYR INC·Filed 2014·Granted Nov 28, 2017·3 cites·20 claims
- 3077US6677742B1Utility meter having a security sealing arrangementLANDIS & GYR INC·Filed 2000·Granted Jan 13, 2004·21 cites·24 claims
- 3175US8432655B2Power management arrangement and method in a utility meterVOISINE JOHN T·Filed 2011·Granted Apr 30, 2013·3 cites·16 claims
- 3274US9470727B2Detection of magnetic fields using leading power factorVOISINE JOHN T·Filed 2011·Granted Oct 18, 2016·3 cites·20 claims
- 3371US7805262B2Utility meter using temperature compensationLANDIS & GYR INC·Filed 2001·Granted Sep 28, 2010·17 cites·20 claims
- 3469US10955491B2Method for detecting a meter maintenance condition using winding resistanceLANDIS GYR LLC·Filed 2019·Granted Mar 23, 2021·0 cites·20 claims
- 3568US9252588B2Service voltage load protection in an electric utility meterLANDIS & GYR INC·Filed 2012·Granted Feb 2, 2016·2 cites·20 claims
- 3665US8810077B2Fault tolerant service switch operation in a utility meterVOISINE JOHN T·Filed 2010·Granted Aug 19, 2014·2 cites·6 claims
- 3762US9696357B2Element resistance measurement in an electricity meterLANDIS+GYR INC·Filed 2013·Granted Jul 4, 2017·1 cites·21 claims
- 3861US4677578ANon-contact sensing system for determining the relative elongation in a moving flat steel stripARMCO INC·Filed 1984·Granted Jun 30, 1987·15 cites·27 claims
- 3958US9766318B2Apparatus and method for measuring real time clock accuracy in an electricity meterLANDIS+GYR INC·Filed 2014·Granted Sep 19, 2017·0 cites·9 claims
- 4058US4476430ANon-contact sensor for determining moving flat steel strip shape profileWRIGHT WADE S·Filed 1982·Granted Oct 9, 1984·16 cites·5 claims
- 4158US2017016943A1Temperature Profiling in an Electricity MeterLANDIS+GYR INC·Filed 2016·Application pending·0 cites
- 4256US9459596B2Fault tolerant service switch operation in a utility meterLANDIS+GYR INC·Filed 2014·Granted Oct 4, 2016·0 cites·20 claims
- 4355US8699191B2Power management arrangement and method in a utility meterLANDIS & GYR INC·Filed 2013·Granted Apr 15, 2014·0 cites·20 claims
- 4453US6016054AWatt hour meter registration calibration method and apparatusSIEMENS TRANSMISSION & DISTRIB·Filed 1997·Granted Jan 18, 2000·19 cites·23 claims
- 4552US2024345144A1Electric meterLANDIS & GYR TECHNOLOGY INC·Filed 2023·Application pending·0 cites
- 4647US2010036625A1Temperature Profiling in an Electricity MeterLANDIS & GYR INC·Filed 2009·Application pending·0 cites
- 4747US2010036624A1Stress condition logging in utility meterLANDIS & GYR INC·Filed 2009·Application pending·0 cites
- 4841USD406072SElectric utility meterSIEMENS POWER TRANS & DISTRIBUTION LLC·Filed 1997·Granted Feb 23, 1999·5 cites·1 claims
- 4941US2011095625A1Fault Tolerant Service Switch Operation in a Utility MeterLANDIS & GYR INC·Filed 2010·Application pending·0 cites
- 5033USD409934SModular electric utility meter sensor moduleSIEMENS POWER TRANS & DISTRIBUTION LLC·Filed 1997·Granted May 18, 1999·3 cites·1 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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