Inventor · disambiguated record
David James Fedirchuk
Also filed as: FEDIRCHUK DAVID J · FEDIRCHUK DAVID JAMES
3 granted patents·5 pending applications·49 citations·filing 2000–2012
69Inventor score
Files withNARENDRA KRISHNASWAMY GURURAJ2ERLPHASE POWER TECHNOLOGIES LT1ERLPHASE POWER TECHNOLOGIES LTD1NXT PHASE CORP1NXT PHASE T & D CORP1
Top patents by PatentIndex Score
8 records- 0183US6545482B1Monitoring wide area dynamic swing recordings on an electrical power systemNXTPHASE TECHNOLOGY SRL·Filed 2000·Granted Apr 8, 2003·40 cites·11 claims
- 0242US6675108B2Line fault protection unit for an electrical power systemNXT PHASE CORP·Filed 2001·Granted Jan 6, 2004·4 cites·4 claims
- 0340US7199991B2Electrical bus protection method & apparatusNXT PHASE T & D CORP·Filed 2003·Granted Apr 3, 2007·5 cites·7 claims
- 0436US2012182657A1Rate of change differential protectionNARENDRA KRISHNASWAMY GURURAJ·Filed 2012·Application pending·0 cites
- 0532US2013015878A1Power system fault zone detectionERLPHASE POWER TECHNOLOGIES LTD·Filed 2012·Application pending·0 cites
- 0632US2010254056A1Efficient method for calculating the dot product in fault detection algorithmsERLPHASE POWER TECHNOLOGIES LT·Filed 2010·Application pending·0 cites
- 0732US2012081824A1Method and apparatus for sub-harmonic protectionNARENDRA KRISHNASWAMY GURURAJ·Filed 2011·Application pending·0 cites
- 0829US2003071633A1Bus fault protection unit for an electrical power systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →