Inventor · disambiguated record

Duanduan Jian

Also filed as: JIAN DUANDUAN

1 granted patent·2 citations·filing 2011–2011

19Inventor score

Technology areasH04R

Files withBAI RONGRONG1

Top patents by PatentIndex Score

1 record

0155US8810220B2Power supply device, a processing chip for a digital microphone and related digital microphoneBAI RONGRONG·Filed 2011·Granted Aug 19, 2014·2 cites·21 claims

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