Qiangling PU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bone conduction hearing aid device
- Patent number 11,696,080
- Issue date Jul 4, 2023
- Sonitus Medical (Shanghai) Co., Ltd.
- Yang Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PICKUP, COMMUNICATION DEVICE, AND COMMUNICATION APPARATUS
- Publication number 20240381017
- Publication date Nov 14, 2024
- Sonitus Medical (Shanghai) Co., Ltd.
- Yang Ji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEARING AID AND INTRA-ORAL DEVICE THEREOF, EXTERNAL DEVICE, CONTROL...
- Publication number 20240373173
- Publication date Nov 7, 2024
- Sonitus Medical (Shanghai) Co., Ltd.
- Yang JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bone Conduction Hearing Aid Device
- Publication number 20230090241
- Publication date Mar 23, 2023
- Sonitus Medical (Shanghai) Co., Ltd.
- Yang JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE