Inventor · disambiguated record
John Andrew Leonard
Also filed as: LEONARD JOHN A · LEONARD JOHN ANDREW
8 granted patents·1 pending application·261 citations·filing 1985–2023
83Inventor score
Top patents by PatentIndex Score
9 records- 0195US8018748B2Method and system to convert direct current (DC) to alternating current (AC) using a photovoltaic inverterGEN ELECTRIC·Filed 2007·Granted Sep 13, 2011·225 cites·21 claims
- 0269US12249921B2Parallel operation of load commutated invertersGEN ELECTRIC·Filed 2023·Granted Mar 11, 2025·0 cites·16 claims
- 0366US4649328AMethod for automatic speed loop tune-up in a machine driveGEN ELECTRIC·Filed 1985·Granted Mar 10, 1987·27 cites·5 claims
- 0462US12188992B2System and method for ground fault detection of static starter circuitryGEN ELECTRIC·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 0554US8423160B2Systems and methods for controlling electronic circuitry with separated controllersCASTEEL JORDAN BRANTLEY·Filed 2010·Granted Apr 16, 2013·2 cites·18 claims
- 0642US9157406B2Systems and methods for initializing a generatorGEN ELECTRIC·Filed 2014·Granted Oct 13, 2015·0 cites·20 claims
- 0740US7320038B1Method and apparatus for interfacing a LAN to a driveGEN ELECTRIC·Filed 2000·Granted Jan 15, 2008·0 cites·11 claims
- 0838US2015102824A1Locating loose connections in an electrical circuitGEN ELECTRIC·Filed 2013·Application pending·0 cites
- 0933US6011401AReference-free direct digital lock-in method and apparatusRAYTHEON CO·Filed 1997·Granted Jan 4, 2000·7 cites·7 claims
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