Patents/Inventors

Tsung-kai Cheng

TaipeiTW4 patents

4 Patents

USD11187372026
Security Camera
Amazon Technologies, Inc.
0 cites
USD11029282025
Video Doorbell
Amazon Technologies, Inc.
0 cites
USD10840922025
Camera Mount
Amazon Technologies, Inc.
0 cites
USD10640332025
Camera with Mount
Amazon Technologies, Inc.
0 cites