Patents/Inventors

Xiang Ying

HangzhouCN10 patents

3 Patents

USD11222472026
Braille Display
HANGZHOU DUKANG TECHNOLOGY CO., Ltd.
0 cites
USD10817512025
Electronic Video Magnifier
HANGZHOU DUKANG TECHNOLOGY CO., Ltd.
0 cites
USD10171322024
Hairband
0 cites