Inventor · disambiguated record
Xiangchen Xu
Also filed as: XU XIANGCHEN
2 granted patents·1 pending application·21 citations·filing 2003–2008
57Inventor score
Top patents by PatentIndex Score
3 records- 0175US7430011B2Image sensor having dual automatic exposure controlOMNIVISION TECH INC·Filed 2003·Granted Sep 30, 2008·18 cites·24 claims
- 0265US8217659B2Method for on-line measurement of battery internal resistance, current operational module, and on-line measurement instrument for battery internal resistanceLI QINGLAN·Filed 2008·Granted Jul 10, 2012·3 cites·12 claims
- 0346US2009109305A1One-step black level calibration for image sensorsDAI TIEJUN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →