Inventor · disambiguated record
Nan-Sheng Chang
Also filed as: CHANG NAN-SHENG
3 granted patents·5 pending applications·20 citations·filing 2007–2009
66Inventor score
Top patents by PatentIndex Score
8 records- 0186US7745044B2Battery moduleCHENG UEI PREC IND CO LTD·Filed 2007·Granted Jun 29, 2010·13 cites·1 claims
- 0250US7863863B2Multi-cell battery pack charge balance circuitCHENG UEI PREC IND CO LTD·Filed 2008·Granted Jan 4, 2011·3 cites·4 claims
- 0350US7688038B2Battery charging apparatusCHENG UEI PREC IND CO LTD·Filed 2007·Granted Mar 30, 2010·4 cites·5 claims
- 0444US2011062788A1Wirless power supply deviceCHEN YUNG-HSIANG·Filed 2009·Application pending·0 cites
- 0537US2010244772A1Battery moduleCHAN CHIA-HAN·Filed 2009·Application pending·0 cites
- 0637US2010109606A1Charging control circuitCHENG UEI PREC IND CO LTD·Filed 2008·Application pending·0 cites
- 0736US2011057616A1Battery Charging CircuitCHAN CHIA-HAN·Filed 2009·Application pending·0 cites
- 0833US2010246084A1Control circuitCHAN CHIA-HAN·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →