Assignee
XU ZHONGYI
CN·2 granted patents·3 citations·filing 2011–2013
Top patents by PatentIndex Score
2 records- 0148US9230534B2Suppression device for outdoor noise in indoor spaceXU ZHONGYI·Filed 2011·Granted Jan 5, 2016·3 cites·8 claims
- 0231US9525461B2Suppression method for strong interference noise of carrier channel of power line and circuit structure thereofXU ZHONGYI·Filed 2013·Granted Dec 20, 2016·0 cites·4 claims
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