Xiangao SONG

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR SWITCHING SOUND CHANNEL OF HEADSET, AND HEADS...
- Publication number 20230308806
- Publication date Sep 28, 2023
- Huawei Technologies Co., Ltd
- Rongrong WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EARPHONE AND MOBILE TERMINAL
- Publication number 20230224620
- Publication date Jul 13, 2023
- Huawei Technologies Co., Ltd
- Xiangao SONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND MASKING METHOD AND APPARATUS, AND TERMINAL DEVICE
- Publication number 20230008818
- Publication date Jan 12, 2023
- HUAWEI TECHNOLOGIES CO., LTD.
- Xiangao SONG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS