Patents/Inventors

Guofei Diao

ShanghaiCN9 patents

10 Patents

USD10764382025
Earphone Case
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
US122129432025
Wireless Headset
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
USD10568362025
Earphone Case
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
US120414062024
Wireless Headset and Headset Box
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
USD10338742024
Earphone Box
HUAWEI DEVICE CO., Ltd.
0 cites
USD10045752023
Headphones
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
USD10032762023
Headphone
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
USD09904542023
Headset
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
USD09808242023
Headset
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
USD09795392023
Earphone
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites