Inventor · disambiguated record
Kwan Fai Cheung
Also filed as: CHEUNG KWAN FAI
3 granted patents·255 citations·filing 1998–2008
77Inventor score
Top patents by PatentIndex Score
3 records- 0195US7328153B2Automatic identification of sound recordingsGRACENOTE INC·Filed 2002·Granted Feb 5, 2008·210 cites·63 claims
- 0287US7881931B2Automatic identification of sound recordingsGRACENOTE INC·Filed 2008·Granted Feb 1, 2011·20 cites·32 claims
- 0362US6571393B1Data transmission systemUNIV HONG KONG SCIENCE & TECHN·Filed 1998·Granted May 27, 2003·25 cites·18 claims
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