P
PatentIndex
Search
Landscape
Sign in
Inventor
LIAN HAN
CN
2 patents
Patents
2 patents
US10798155B2
Oct 6, 2020
Interactive method, user terminal, server and system, computer storage medium
TENCENT TECH SHENZHEN CO LTD
0 citations
45
US10104162B2
Oct 16, 2018
Interactive method, user terminal, server and system, computer storage medium
TENCENT TECH SHENZHEN CO LTD
1 citations
45