P
PatentIndex
Search
Landscape
Sign in
Inventor
SUN XINGHAI
CN
2 patents
Patents
2 patents
US9875253B2
Jan 23, 2018
Color sketch image searching
MICROSOFT TECHNOLOGY LICENSING LLC
4 citations
69
US10528620B2
Jan 7, 2020
Color sketch image searching
MICROSOFT TECHNOLOGY LICENSING LLC
0 citations
48