Inventor · disambiguated record
Joe Chui Pong Liu
Also filed as: LIU JOE CHUI PONG
9 granted patents·200 citations·filing 2000–2006
90Inventor score
Files withUNIV HONG KONG9
Top patents by PatentIndex Score
9 records- 0191US7567040B2High efficiency driver for color light emitting diodes (LED)UNIV HONG KONG·Filed 2006·Granted Jul 28, 2009·24 cites·16 claims
- 0289US6188209B1Stepping inductor for fast transient response of switching converterUNIV HONG KONG·Filed 2000·Granted Feb 13, 2001·72 cites·42 claims
- 0371US6597587B1Current driven synchronous rectifier with energy recovery using hysterisis driverUNIV HONG KONG·Filed 2002·Granted Jul 22, 2003·27 cites·12 claims
- 0470US7178971B2High efficiency driver for color light emitting diodes (LED)UNIV HONG KONG·Filed 2001·Granted Feb 20, 2007·12 cites·9 claims
- 0567US6580259B2High efficiency AC-DC converter with power factor correctorUNIV HONG KONG·Filed 2002·Granted Jun 17, 2003·18 cites·18 claims
- 0662US6815937B2Stepping inductor for fast transient response of switching converterUNIV HONG KONG·Filed 2002·Granted Nov 9, 2004·16 cites·14 claims
- 0760US6697266B2Method and system for providing a DC voltage with low ripple by overlaying a plurality of AC signalsUNIV HONG KONG·Filed 2002·Granted Feb 24, 2004·15 cites·26 claims
- 0858US6347045B1Noise canceling apparatus for a power converterUNIV HONG KONG·Filed 2000·Granted Feb 12, 2002·14 cites·48 claims
- 0939US6812679B2High efficiency AC-DC converter with power factor correctorUNIV HONG KONG·Filed 2003·Granted Nov 2, 2004·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →