Individual holder
KERKMAN RUSSEL J
US·7 granted patents·34 citations·filing 2008–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0187US8704571B2Phase-locked-loop with quadrature tracking filter for synchronizing an electric gridKERKMAN RUSSEL J·Filed 2012·Granted Apr 22, 2014·9 cites·20 claims
- 0287US8575915B2Power control system and methodKERKMAN RUSSEL J·Filed 2010·Granted Nov 5, 2013·7 cites·20 claims
- 0386US9651592B2Impedance detector apparatus and methodKERKMAN RUSSEL J·Filed 2013·Granted May 16, 2017·7 cites·18 claims
- 0473US8964427B2Adaptive online filter for DC offset eliminationKERKMAN RUSSEL J·Filed 2012·Granted Feb 24, 2015·4 cites·18 claims
- 0562US8117008B2Junction temperature prediction method and apparatus for use in a power conversion moduleKERKMAN RUSSEL J·Filed 2008·Granted Feb 14, 2012·4 cites·12 claims
- 0657US8086420B2Junction temperature prediction method and apparatus for use in a power conversion moduleKERKMAN RUSSEL J·Filed 2008·Granted Dec 27, 2011·3 cites·16 claims
- 0738US8816729B2Phase-locked-loop with quadrature tracking filter for synchronizing an electric gridKERKMAN RUSSEL J·Filed 2012·Granted Aug 26, 2014·0 cites·19 claims
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