Inventor · disambiguated record
Shangpin Chang
Also filed as: CHANG SHANGPIN
5 granted patents·2 pending applications·37 citations·filing 2012–2017
76Inventor score
Top patents by PatentIndex Score
7 records- 0194US9270634B1Building a proximate social networking database based on relative distance profiling of two or more operably coupled computersDEWMOBILE INC·Filed 2015·Granted Feb 23, 2016·24 cites·30 claims
- 0284US9288299B2Method and apparatus for file sharing in a networkWANG XIAODONG·Filed 2012·Granted Mar 15, 2016·9 cites·12 claims
- 0376US10476723B2Discovery and networking of proximate wireless devices by acoustic messagingDEWMOBILE INC·Filed 2017·Granted Nov 12, 2019·2 cites·9 claims
- 0463US9918213B2Discovery and networking of proximate wireless devices by acoustic messagingCHANG SHANGPIN·Filed 2014·Granted Mar 13, 2018·2 cites·18 claims
- 0557US9571444B2Building a proximate social networking database based on relative distance profiling of two or more operably coupled computersDEWMOBILE INC·Filed 2016·Granted Feb 14, 2017·0 cites·30 claims
- 0644US2015373509A1Group gaming platform for mobile devices in proximityWANG XIAODONG·Filed 2014·Application pending·0 cites
- 0739US2014082610A1Mesh network and mesh network node applicationWANG XIAODONG·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →