Assignee
Xiamen fourier electronics co ltd
CN·2 granted patents·3 citations·filing 2018–2019
Top patents by PatentIndex Score
2 records- 0171US10531193B2Temperature detecting and controlling integration device and the temperature controlling method applied for micro speakerXiamen fourier electronics co ltd·Filed 2018·Granted Jan 7, 2020·3 cites·8 claims
- 0246US10834504B2Temperature detecting and controlling integration device and the temperature controlling method applied for micro speakerXiamen fourier electronics co ltd·Filed 2019·Granted Nov 10, 2020·0 cites·12 claims
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