Inventor · disambiguated record
Xiao Chun Cao
Also filed as: CAO XIAO CHUN
2 granted patents·34 citations·filing 2007–2007
62Inventor score
Technology areasG06V
Files withOBJECTVIDEO INC2
Top patents by PatentIndex Score
2 records- 0183US7949150B2Automatic camera calibration and geo-registration using objects that provide positional informationOBJECTVIDEO INC·Filed 2007·Granted May 24, 2011·21 cites·42 claims
- 0276US7822275B2Method for detecting water regions in videoOBJECTVIDEO INC·Filed 2007·Granted Oct 26, 2010·13 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →