Inventor · disambiguated record
Xianjin Cao
Also filed as: CAO XIANJIN
0 granted patents·3 pending applications·0 citations·filing 2014–2016
Files withLE HOLDINGS BEIJING CO LTD3
Top patents by PatentIndex Score
3 records- 0145US2016309234A1Method and system for displaying rebroadcast watermarkLE HOLDINGS BEIJING CO LTD·Filed 2014·Application pending·0 cites
- 0223US2017187927A1Method and electronic device for switching video display windowLE HOLDINGS BEIJING CO LTD·Filed 2016·Application pending·0 cites
- 0320US2017280092A1Method and electronic device for playing quality adjustment in multi-window video playingLE HOLDINGS BEIJING CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →