Inventor · disambiguated record
Frederick Flett
Also filed as: FLETT FREDERICK · FLETT FREDERICK P
7 granted patents·1 pending application·27 citations·filing 2009–2017
79Inventor score
Top patents by PatentIndex Score
8 records- 0183US9853567B2DC source-to-AC grid tie-in power enhancement using multilevel/multiphase inverter topology and resonant matrix tank converterRHOMBUS ENERGY SOLUTIONS INC·Filed 2015·Granted Dec 26, 2017·6 cites·20 claims
- 0276US9461556B2Stable regenerative bi-directional cell for bridge power invertersRHOMBUS ENERGY SOLUTIONS INC·Filed 2013·Granted Oct 4, 2016·7 cites·17 claims
- 0367US8245801B2Expandable energy storage control system architectureFLETT FREDERICK P·Filed 2009·Granted Aug 21, 2012·12 cites·16 claims
- 0460US10439392B2Stacked matrix high frequency DC-AC power conversion system and methodRHOMBUS ENERGY SOLUTIONS INC·Filed 2017·Granted Oct 8, 2019·1 cites·22 claims
- 0554US9148071B2DC source-to-AC grid tie-in power enhancement using multilevel inverter topology and resonant matrix tank converterRHOMBUS ENERGY SOLUTIONS INC·Filed 2013·Granted Sep 29, 2015·1 cites·20 claims
- 0646US10250036B2Peer-to-peer: AC power grid compensation architectureRHOMBUS ENERGY SOLUTIONS INC·Filed 2017·Granted Apr 2, 2019·0 cites·20 claims
- 0745US10211754B2Isolated switched source universal inverter topologyRHOMBUS ENERGY SOLUTIONS INC·Filed 2016·Granted Feb 19, 2019·0 cites·20 claims
- 0831US2011100735A1Propulsion Energy Storage Control System and Method of ControlISE CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →