Inventor · disambiguated record
Buyun Liu
Also filed as: LIU BUYUN
4 granted patents·127 citations·filing 2000–2001
80Inventor score
Files withDELPHI TECH INC4
Top patents by PatentIndex Score
4 records- 0191US6759780B2Fractional-slot winding motorDELPHI TECH INC·Filed 2001·Granted Jul 6, 2004·57 cites·20 claims
- 0282US6380658B1Method and apparatus for torque ripple reduction in sinusoidally excited brushless permanent magnet motorsDELPHI TECH INC·Filed 2000·Granted Apr 30, 2002·29 cites·20 claims
- 0377US6713921B2Permanent magnet structure for brushless motor and power assist actuator using the sameDELPHI TECH INC·Filed 2001·Granted Mar 30, 2004·24 cites·20 claims
- 0465US6437526B1Commutation system for torque ripple minimizationDELPHI TECH INC·Filed 2000·Granted Aug 20, 2002·17 cites·12 claims
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