Inventor · disambiguated record
Haisong Yang
Also filed as: YANG HAISONG
4 granted patents·3 pending applications·8 citations·filing 2008–2017
66Inventor score
Top patents by PatentIndex Score
7 records- 0173US9965565B2Methods and terminals for generating and reading 2D barcode and serversTENCENT TECH SHENZHEN CO LTD·Filed 2017·Granted May 8, 2018·2 cites·16 claims
- 0272US9798824B2Methods and terminals for generating and reading 2D barcode and serversTENCENT TECH SHENZHEN CO LTD·Filed 2016·Granted Oct 24, 2017·2 cites·16 claims
- 0360US8645479B2Chatting system, method and apparatus for virtual petLIU YUNFENG·Filed 2009·Granted Feb 4, 2014·4 cites·15 claims
- 0456US2014143227A1Search method, apparatus and systemTENCENT TECH SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 0539US8554541B2Virtual pet system, method and apparatus for virtual pet chattingYANG HAISONG·Filed 2008·Granted Oct 8, 2013·0 cites·25 claims
- 0636US2010153095A1Virtual Pet Chatting System, Method, and Virtual Pet Question and Answer ServerTENCENT TECH SHENZHEN CO LTD·Filed 2010·Application pending·0 cites
- 0732US2012203690A1Search Engine System And Information Searching MethodYANG HAISONG·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →