Inventor · disambiguated record

Junyan Bei

Also filed as: BEI JUNYAN

1 granted patent·3 citations·filing 2007–2007

21Inventor score

Technology areasH04M

Files withCHANG O-CHENG1

Top patents by PatentIndex Score

1 record

0158US8498667B2System and method for mixing audio with ringtone dataCHANG O-CHENG·Filed 2007·Granted Jul 30, 2013·3 cites·29 claims

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