Inventor · disambiguated record
Gregary C. Zweigle
Also filed as: GUZMAN-CASILLAS ARMANDO · ZWEIGLE GREGARY C
36 granted patents·2 pending applications·658 citations·filing 2001–2022
97Inventor score
Top patents by PatentIndex Score
38 records- 0198US6845333B2Protective relay with synchronized phasor measurement capability for use in electric power systemsSCHWEITZER ENGINEERING LAB INC·Filed 2003·Granted Jan 18, 2005·134 cites·22 claims
- 0298US6662124B2Protective relay with synchronized phasor measurement capability for use in electric power systemsSCHWEITZER ENGINEERING LAB INC·Filed 2002·Granted Dec 9, 2003·143 cites·15 claims
- 0397US7630863B2Apparatus, method, and system for wide-area protection and control using power system data having a time component associated therewithSCHWEITZER ENGINEERING LAB INC·Filed 2007·Granted Dec 8, 2009·117 cites·24 claims
- 0497US7480580B2Apparatus and method for estimating synchronized phasors at predetermined times referenced to an absolute time standard in an electrical systemSCHWEITZER ENGINEERING LAB INC·Filed 2006·Granted Jan 20, 2009·47 cites·62 claims
- 0595US7398411B2Self-calibrating time code generatorSCHWEITZER ENGINEERING LAB INC·Filed 2005·Granted Jul 8, 2008·41 cites·30 claims
- 0694US11012016B2Energy packet control of generator prime moverSCHWEITZER ENGINEERING LAB INC·Filed 2020·Granted May 18, 2021·4 cites·20 claims
- 0793US11146193B2Genset engine paralleling controls, devices, systems, and methodsSCHWEITZER ENGINEERING LAB INC·Filed 2020·Granted Oct 12, 2021·3 cites·21 claims
- 0892US8682496B2Electric power system automation using time coordinated instructionsSCHWEITZER EDMUND O III·Filed 2012·Granted Mar 25, 2014·18 cites·23 claims
- 0990US9383735B2Distributed coordinated electric power delivery control system using component modelsSCHWEITZER ENGINEERING LAB INC·Filed 2013·Granted Jul 5, 2016·19 cites·26 claims
- 1088US11035891B1Electric power system voltage monitoring and control with energy packetsSCHWEITZER ENGINEERING LAB INC·Filed 2020·Granted Jun 15, 2021·2 cites·20 claims
- 1188US8275486B2Electric power system automation using time coordinated instructionsSCHWEITZER EDMUND O III·Filed 2010·Granted Sep 25, 2012·12 cites·20 claims
- 1288US8275485B2Electric power system automation using time coordinated instructionsSCHWEITZER EDMUND O III·Filed 2010·Granted Sep 25, 2012·11 cites·27 claims
- 1386US7272201B2System for synchronous sampling and time-of-day clocking using an encoded time signalSCHWEITZER ENGINEERING LAB INC·Filed 2003·Granted Sep 18, 2007·30 cites·13 claims
- 1485US11467197B2Electric power system voltage monitoring and control with energy packetsSCHWEITZER ENGINEERING LAB INC·Filed 2021·Granted Oct 11, 2022·1 cites·16 claims
- 1584US8275487B2Electric power system automation using time coordinated instructionsSCHWEITZER EDMUND O III·Filed 2010·Granted Sep 25, 2012·7 cites·20 claims
- 1683US10971933B2Distributed control in electric power delivery systemsSCHWEITZER ENGINEERING LAB INC·Filed 2019·Granted Apr 6, 2021·3 cites·19 claims
- 1782US7583771B2Systems and methods for resampling unreliable dataSCHWEITZER ENGINEERING LAB INC·Filed 2007·Granted Sep 1, 2009·15 cites·42 claims
- 1881US9400330B2Manipulation resilient time distribution networkSCHWEITZER ENGINEERING LAB INC·Filed 2013·Granted Jul 26, 2016·8 cites·25 claims
- 1978US9985860B2Selection and display of polled and streamed electric power system measurementsSCHWEITZER ENGINEERING LAB INC·Filed 2014·Granted May 29, 2018·7 cites·22 claims
- 2077US11733276B2Power line sag monitoring deviceSCHWEITZER ENGINEERING LAB INC·Filed 2022·Granted Aug 22, 2023·0 cites·5 claims
- 2177US9819227B2State trajectory prediction in an electric power delivery systemSCHWEITZER ENGINEERING LAB INC·Filed 2014·Granted Nov 14, 2017·6 cites·27 claims
- 2277US8494795B2Apparatus and method for estimating synchronized phasors at predetermined times referenced to a common time standard in an electrical systemZWEIGLE GREGARY C·Filed 2010·Granted Jul 23, 2013·4 cites·72 claims
- 2376US11143687B2Discharge event monitoring deviceSCHWEITZER ENGINEERING LAB INC·Filed 2019·Granted Oct 12, 2021·2 cites·19 claims
- 2475US6639413B2System and method for calibration of data in an electric power monitoring systemSCHWEITZER ENGINEERING LAB INC·Filed 2001·Granted Oct 28, 2003·21 cites·14 claims
- 2572US11424609B2Power line sag monitoring deviceSCHWEITZER ENGINEERING LAB INC·Filed 2021·Granted Aug 23, 2022·0 cites·6 claims
- 2667US11899517B2Event analysis and displaySCHWEITZER ENGINEERING LAB INC·Filed 2022·Granted Feb 13, 2024·0 cites·21 claims
- 2766US10333312B2Distributed control in electric power delivery systemsSCHWEITZER ENGINEERING LAB INC·Filed 2014·Granted Jun 25, 2019·2 cites·20 claims
- 2865US12481343B2Event analysis and displaySCHWEITZER ENGINEERING LAB INC·Filed 2022·Granted Nov 25, 2025·0 cites·21 claims
- 2965US10978863B2Power line sag monitoring deviceSCHWEITZER ENGINEERING LAB INC·Filed 2019·Granted Apr 13, 2021·0 cites·7 claims
- 3064US11777426B2Energy packet control of generator prime mover and control processingSCHWEITZER ENGINEERING LAB INC·Filed 2022·Granted Oct 3, 2023·0 cites·9 claims
- 3164US10317467B2Synchronous machine monitoring and determination of a loss-of-field event using time stamped electrical and mechanical dataSCHWEITZER ENGINEERING LAB INC·Filed 2015·Granted Jun 11, 2019·1 cites·13 claims
- 3257US11169211B2Systems, methods and apparatuses for frequency trackingSCHWEITZER ENGINEERING LAB INC·Filed 2019·Granted Nov 9, 2021·0 cites·16 claims
- 3357US11100595B2Electric power system pricing with energy packetsSCHWEITZER ENGINEERING LAB INC·Filed 2019·Granted Aug 24, 2021·0 cites·20 claims
- 3455US2008281540A1Apparatus and method for estimating synchronized phasors at predetermined times referenced to a common time standard in an electrical systemZWEIGLE GREGARY C·Filed 2008·Application pending·0 cites
- 3554US11927610B2Detection of ringdown for electromechanical mode identification in online environmentSCHWEITZER ENGINEERING LAB INC·Filed 2021·Granted Mar 12, 2024·0 cites·20 claims
- 3653US12289344B2Cybersecurity in electric power systemsSCHWEITZER ENGINEERING LAB INC·Filed 2022·Granted Apr 29, 2025·0 cites·20 claims
- 3749US11828805B2Condition-based monitoring systems, methods, and apparatusesSCHWEITZER ENGINEERING LAB INC·Filed 2021·Granted Nov 28, 2023·0 cites·19 claims
- 3841US2008080114A1Apparatus, systems and methods for reliably detecting faults within a power distribution systemSCHWEITZER ENGINEERING LAB INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →