Inventor · disambiguated record
Qinggang Bai
Also filed as: BAI QINGGANG
3 granted patents·1 pending application·18 citations·filing 2008–2017
64Inventor score
Top patents by PatentIndex Score
4 records- 0179US9837837B2Protective device and protective system for battery assembly which detects discontinuities through voltage monitoringBYD CO LTD·Filed 2013·Granted Dec 5, 2017·8 cites·14 claims
- 0260US8228032B2Voltage balance circuit to transfer energy between cells of a duel cell rechargeable batteryBAI QINGGANG·Filed 2008·Granted Jul 24, 2012·9 cites·15 claims
- 0351US9419449B2Battery protection chip and device for controlling balance of battery protection chipsSHENZHEN BYD AUTO R&D CO LTD·Filed 2014·Granted Aug 16, 2016·1 cites·14 claims
- 0436US2019257860A1Voltage detection and determination circuit and power battery system having sameBYD CO LTD·Filed 2017·Application pending·0 cites
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