Inventor · disambiguated record

Xaiofan Fei

Also filed as: FEI XAIOFAN · FEI XIAOFAN

2 granted patents·41 citations·filing 2005–2006

62Inventor score

Technology areasH03H

Files withCIRRUS LOGIC INC2

Top patents by PatentIndex Score

2 records

0191US7196648B1Non-integer decimation using cascaded intergrator-comb filterCIRRUS LOGIC INC·Filed 2005·Granted Mar 27, 2007·31 cites·20 claims
0279US7283076B1Digital non-integer sample/hold implemented using virtual filteringCIRRUS LOGIC INC·Filed 2006·Granted Oct 16, 2007·10 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →