Assignee
HDM SYSTEMS CORP
US·7 granted patents·1 pending application·126 citations·filing 2002–2025
Top patents by PatentIndex Score
8 records- 0185US7405571B1Methods and apparatuses for determining battery capacityHDM SYSTEMS CORP·Filed 2005·Granted Jul 29, 2008·20 cites·18 claims
- 0276US6841974B2Battery charging methodHDM SYSTEMS CORP·Filed 2002·Granted Jan 11, 2005·67 cites·66 claims
- 0375US7888910B2Sequencing switched single capacitor for automatic equalization of batteries connected in seriesHDM SYSTEMS CORP·Filed 2007·Granted Feb 15, 2011·19 cites·21 claims
- 0471US7710077B2High performance inverter charger systemHDM SYSTEMS CORP·Filed 2006·Granted May 4, 2010·13 cites·14 claims
- 0565US12199501B2Pulse-by-pulse current limit with slope compensator for invertersHDM SYSTEMS CORP·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 0664US2025149976A1Pulse-by-pulse current limit with slope compensator for invertersHDM SYSTEMS CORP·Filed 2025·Application pending·0 cites
- 0744USD605589SInverter charger systemHDM SYSTEMS CORP·Filed 2006·Granted Dec 8, 2009·7 cites·1 claims
- 0843US12597853B2Input transient protection and reverse protection for invertersHDM SYSTEMS CORP·Filed 2022·Granted Apr 7, 2026·0 cites·18 claims
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