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1975-01-28 |
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1988-10-17 |
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2017-01-13 |
2018-04-17 |
Mpow Technology Co., Limited |
Wireless headset
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2019-09-03 |
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2018-08-23 |
2024-08-20 |
Huawei Technologies Co., Ltd. |
Speech recognition method, wearable device, and electronic device
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2019-01-09 |
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