Chunjian Li

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Voice wakeup method and device
- Patent number 12,032,421
- Issue date Jul 9, 2024
- Huawei Technologies Co., Ltd.
- Chunjian Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vibration and sound-making apparatus and electronic device
- Patent number 11,838,720
- Issue date Dec 5, 2023
- Huawei Technologies Co., Ltd.
- Jie Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VOICE WAKEUP METHOD AND DEVICE
- Publication number 20230315176
- Publication date Oct 5, 2023
- HUAWEI TECHNOLOGIES CO., LTD.
- CHUNJIAN LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO PLAYING METHOD AND DEVICE
- Publication number 20230185518
- Publication date Jun 15, 2023
- HUAWEI TECHNOLOGIES CO., LTD.
- Xiao Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECORDING METHOD OF TRUE WIRELESS STEREO EARBUDS AND RECORDING SYSTEM
- Publication number 20230171337
- Publication date Jun 1, 2023
- HUAWEI TECHNOLOGIES CO., LTD.
- Xiao YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Signal Processing Method and Related Product
- Publication number 20220199099
- Publication date Jun 23, 2022
- Huawei Technologies Co., Ltd
- Chunjian Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Vibration and Sound-Making Apparatus and Electronic Device
- Publication number 20220159369
- Publication date May 19, 2022
- Huawei Technologies Co., Ltd
- Jie Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice Control Method, Wearable Device, and Terminal
- Publication number 20210256979
- Publication date Aug 19, 2021
- Huawei Technologies Co., Ltd
- Long Zhang
- G06 - COMPUTING CALCULATING COUNTING