SC

Shangpin Chang

DE Dewmobile: 5 patents #1 of 3Top 35%
Overall (All Time): #984,007 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10476723 Discovery and networking of proximate wireless devices by acoustic messaging Xiaodong Wang, Steve Gu 2019-11-12
9918213 Discovery and networking of proximate wireless devices by acoustic messaging Xiaodong Wang, Steve Gu 2018-03-13
9571444 Building a proximate social networking database based on relative distance profiling of two or more operably coupled computers Steve Gu, Xiaodong Wang 2017-02-14
9288299 Method and apparatus for file sharing in a network Xiaodong Wang, Steve Gu 2016-03-15
9270634 Building a proximate social networking database based on relative distance profiling of two or more operably coupled computers Steve Gu, Xiaodong Wang 2016-02-23