Jitang Sun

Huawei: 1 patents #8,196 of 15,535Top 55%

Overall (All Time): #3,220,659 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8254871	Method and system for playing ring back tone, home location register and mobile switching center	Ping Wang	2012-08-28