Patents/Inventors

Chongkun Huang

HangzhouCN5 patents

5 Patents

USD11146522026
Wireless Switch
HANGZHOU EZVIZ SOFTWARE CO., Ltd.
0 cites
USD10814312025
Door or Window Magnetic Sensor
Hangzhou Ezviz Software Co., Ltd.
0 cites
USD09962502023
Door or Window Magnetic Sensor
HANGZHOU EZVIZ SOFTWARE CO., Ltd.
0 cites
USD09874502023
Entity Sensor
HANGZHOU EZVIZ SOFTWARE CO., Ltd.
0 cites
USD09742092023
Smoke and Gas Detector
HANGZHOU EZVIZ SOFTWARE CO., Ltd.
0 cites