Assignee
SHENZHEN DASHI SCIENCE AND TECH CO LTD
CN·1 granted patent·2 pending applications·40 citations·filing 2020–2021
Top patents by PatentIndex Score
3 records- 0189USD937246SPair of earbudsSHENZHEN DASHI SCIENCE AND TECH CO LTD·Filed 2020·Granted Nov 30, 2021·40 cites·1 claims
- 0243US2023165722A1Audio device output energy control method for protecting hearingSHENZHEN DASHI SCIENCE AND TECH CO LTD·Filed 2021·Application pending·0 cites
- 0339US2022248119A1Sound privacy protection deviceSHENZHEN DASHI SCIENCE AND TECH CO LTD·Filed 2021·Application pending·0 cites
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