Assignee
GUOGUANG ELECTRIC CORP LTD
CN·3 granted patents·1 pending application·0 citations·filing 2016–2021
Technology mixH04R4
Top patents by PatentIndex Score
4 records- 0144US10999665B2Audio speaker with a voice coil assembly and a method of manufacturing the speakerGUOGUANG ELECTRIC CORP LTD·Filed 2019·Granted May 4, 2021·0 cites·16 claims
- 0232US2016381446A1Audio speaker with a voice coil assembly and a method of manufacturing the speakerGUOGUANG ELECTRIC CORP LTD·Filed 2016·Application pending·0 cites
- 0327US10469943B2Loudspeaker assemblyGUOGUANG ELECTRIC CORP LTD·Filed 2017·Granted Nov 5, 2019·0 cites·20 claims
- 0425US12041411B2Micro-speaker having diaphragm plate(s) capable of moving with respect to a housingGUOGUANG ELECTRIC CORP LTD·Filed 2021·Granted Jul 16, 2024·0 cites·20 claims
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