Assignee
SHENZHEN YIYIN TECH CO LTD
CN·2 granted patents·1 pending application·32 citations·filing 2021–2022
Technology mixH04R2
Top patents by PatentIndex Score
3 records- 0188USD978106SBone conduction earphoneSHENZHEN YIYIN TECH CO LTD·Filed 2021·Granted Feb 14, 2023·30 cites·1 claims
- 0275US11711659B2Bone conduction audio apparatusSHENZHEN YIYIN TECH CO LTD·Filed 2021·Granted Jul 25, 2023·2 cites·19 claims
- 0334US2023283938A1Bone conduction vibrator and bone conduction bluetooth earphoneSHENZHEN YIYIN TECH CO LTD·Filed 2022·Application pending·0 cites
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