Inventor · disambiguated record
C. Michael Hoff
Also filed as: HOFF C MICHAEL
14 granted patents·1 pending application·337 citations·filing 2001–2022
93Inventor score
Files withAMERICAN POWER CONVERSION3AMERICAN POWER CONV CORP2HOFF C MICHAEL2A123 SYSTEMS INC1AMERICAN ENERGY STORAGE INNOVATIONS INC1
Top patents by PatentIndex Score
15 records- 0193US6424119B1Multiple energy storage device controllerAMERICAN POWER CONVERSION·Filed 2001·Granted Jul 23, 2002·132 cites·41 claims
- 0292US8084158B2Battery tab location design and method of constructionCHU ANDREW C·Filed 2007·Granted Dec 27, 2011·27 cites·26 claims
- 0392US7796589B2Communication protocolAMERICAN POWER CONV CORP·Filed 2005·Granted Sep 14, 2010·34 cites·47 claims
- 0488US7405538B1Method and system for charging a NiMH or NiCd batteryAMERICAN POWER CONV CORP·Filed 2006·Granted Jul 29, 2008·28 cites·16 claims
- 0588US6639383B2Multiple energy storage device controllerAMERICAN POWER CONVERSION·Filed 2002·Granted Oct 28, 2003·75 cites·21 claims
- 0678US8593015B2Battery balancing systemGOTTLIEB PETER·Filed 2010·Granted Nov 26, 2013·7 cites·17 claims
- 0777US7990101B2Multi-configurable, scalable, redundant battery module with multiple fault toleranceA123 SYSTEMS INC·Filed 2007·Granted Aug 2, 2011·16 cites·22 claims
- 0876US8472439B2Communication protocolCOHEN DANIEL C·Filed 2010·Granted Jun 25, 2013·4 cites·19 claims
- 0965US8581547B2Method for detecting cell state-of-charge and state-of-discharge divergence of a series string of batteries or capacitorsHOFF C MICHAEL·Filed 2009·Granted Nov 12, 2013·7 cites·23 claims
- 1055US12308474B2Grid energy storage system featuring massively parallel-connected cellsAMERICAN ENERGY STORAGE INNOVATIONS INC·Filed 2022·Granted May 20, 2025·0 cites·17 claims
- 1152US8935111B2Energy storage based countermeasure for a delayed voltage recoveryVARTANIAN CHARLES·Filed 2010·Granted Jan 13, 2015·2 cites·25 claims
- 1249US10014697B2Control method for disconnecting switches integrated in series-connected batteriesMALTSEV YEVGENY·Filed 2014·Granted Jul 3, 2018·1 cites·20 claims
- 1349US9093847B2Temperature controlled parallel balancingHOFF C MICHAEL·Filed 2011·Granted Jul 28, 2015·1 cites·17 claims
- 1447US7129676B2Controlling re-charge of a nickel metal-hydride (NiMH) or nickel cadmuim (NiCd) batteryAMERICAN POWER CONVERSION·Filed 2003·Granted Oct 31, 2006·3 cites·2 claims
- 1539US2002153865A1Uninterruptible power supply system having an NiMH or Li-ion batteryFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →