Inventor · disambiguated record
Thanh Quoc Le
Also filed as: LE THANH · LE THANH QUOC
21 granted patents·2 pending applications·374 citations·filing 2001–2020
95Inventor score
Top patents by PatentIndex Score
23 records- 0195US7182632B1Connection systems and methods for utility metersALPHA TECH INC·Filed 2006·Granted Feb 27, 2007·38 cites·31 claims
- 0291US6841971B1Charge balancing systems and methodsALPHA TECH INC·Filed 2003·Granted Jan 11, 2005·143 cites·28 claims
- 0390US9812900B2Switching systems and methods for use in uninterruptible power suppliesALPHA TECH INC·Filed 2015·Granted Nov 7, 2017·7 cites·12 claims
- 0488US9853497B2Charge equalization systems and methods for battery systems and uninterruptible power suppliesALPHA TECH INC·Filed 2016·Granted Dec 26, 2017·7 cites·23 claims
- 0588US7040920B2Connection systems and methods for utility metersALPHA TECH INC·Filed 2004·Granted May 9, 2006·37 cites·29 claims
- 0685US8575779B2Ferroresonant transformer for use in uninterruptible power suppliesLE THANH·Filed 2010·Granted Nov 5, 2013·16 cites·14 claims
- 0783US10381867B1Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power suppliesALPHA TECH INC·Filed 2016·Granted Aug 13, 2019·4 cites·10 claims
- 0883US9633781B2Ferroresonant transformer for use in uninterruptible power suppliesALPHA TECH INC·Filed 2013·Granted Apr 25, 2017·8 cites·18 claims
- 0983US6602627B2Uninterruptible power supplies using fuel cellsALPHA TECH INC·Filed 2001·Granted Aug 5, 2003·88 cites·30 claims
- 1082US9397509B2Charge equalization systems and methods for battery systems and uninterruptible power suppliesHEIDENREICH JAMES JOSEPH·Filed 2012·Granted Jul 19, 2016·9 cites·16 claims
- 1179US10819144B2Ferroresonant transformer for use in uninterruptible power suppliesALPHA TECH INC·Filed 2017·Granted Oct 27, 2020·1 cites·20 claims
- 1279US9312726B2Uninterruptible power supplies for use in a distributed networkHEIDENREICH JAMES JOSEPH·Filed 2012·Granted Apr 12, 2016·9 cites·20 claims
- 1378US10873207B2Charge equalization systems and methods for battery systems and uninterruptible power suppliesALPHA TECH SERVICES INC·Filed 2019·Granted Dec 22, 2020·2 cites·14 claims
- 1477US10312728B2Charge equalization systems and methods for battery systems and uninterruptible power suppliesALPHA TECH INC·Filed 2017·Granted Jun 4, 2019·2 cites·14 claims
- 1576US10635122B2Voltage regulated AC power supply systems and methodsALPHA TECH INC·Filed 2018·Granted Apr 28, 2020·2 cites·11 claims
- 1673US10355521B2Switching systems and methods for use in uninterruptible power suppliesALPHA TECH INC·Filed 2017·Granted Jul 16, 2019·1 cites·11 claims
- 1766US11322974B2Ferroresonant transformer systems and methodsALPHA TECH SERVICES INC·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 1860US11005289B2Switching systems and methods for use in uninterruptible power suppliesALPHA TECH SERVICES INC·Filed 2019·Granted May 11, 2021·0 cites·19 claims
- 1960US2020257322A1Voltage regulated ac power supply systems and methodsALPHA TECH SERVICES INC·Filed 2020·Application pending·0 cites
- 2059US10879731B2Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power suppliesALPHA TECH SERVICES INC·Filed 2019·Granted Dec 29, 2020·0 cites·10 claims
- 2150US11502726B2Coaxial cable power signal distribution systems and methodsALPHA TECH SERVICES INC·Filed 2020·Granted Nov 15, 2022·0 cites·16 claims
- 2247US10103571B2Uninterruptible power supplies for use in a distributed networkALPHA TECH INC·Filed 2016·Granted Oct 16, 2018·0 cites·20 claims
- 2346US2010275968A1Solar power systems optimized for use in cold weather conditionsALPHA TECH INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →