Assignee
SHENZHEN TINGDUODUO TECH CO LTD
CN·3 granted patents·5 citations·filing 2022–2023
Top patents by PatentIndex Score
3 records- 0191US11627421B1Method for realizing hearing aid function based on bluetooth headset chip and a bluetooth headsetSHENZHEN TINGDUODUO TECH CO LTD·Filed 2022·Granted Apr 11, 2023·5 cites·6 claims
- 0250US11871183B2Single microphone hearing aid noise reduction method based on bluetooth headset chip and bluetooth headsetSHENZHEN TINGDUODUO TECH CO LTD·Filed 2023·Granted Jan 9, 2024·0 cites·9 claims
- 0347US11818546B2Hearing aid function realization method based on wearable device system and wearable deviceSHENZHEN TINGDUODUO TECH CO LTD·Filed 2023·Granted Nov 14, 2023·0 cites·4 claims
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