Inventor · disambiguated record
Guang Liu
Also filed as: LIU GUANG · LIU GUANG RONG
10 granted patents·590 citations·filing 1993–2019
91Inventor score
Top patents by PatentIndex Score
10 records- 0195US6229271B1Low distortion line dimmer and dimming ballastOSRAM SYLVANIA INC·Filed 2000·Granted May 8, 2001·197 cites·19 claims
- 0292US6486616B1Dual control dimming ballastOSRAM SYLVANIA INC·Filed 2000·Granted Nov 26, 2002·99 cites·8 claims
- 0388US5430635AHigh power factor electronic transformer system for gaseous discharge tubesBERTONEE INC·Filed 1993·Granted Jul 4, 1995·82 cites·12 claims
- 0485US5969483AInverter control method for electronic ballastsMOTOROLA INC·Filed 1998·Granted Oct 19, 1999·72 cites·18 claims
- 0583US11493022B2Vertical axis wind-powered generator using guided cartsLIU GUANG RONG·Filed 2019·Granted Nov 8, 2022·4 cites·22 claims
- 0678US5945788AElectronic ballast with inverter control circuitMOTOROLA INC·Filed 1998·Granted Aug 31, 1999·65 cites·31 claims
- 0774US5729096AInverter protection method and protection circuit for fluorescent lamp preheat ballastsMOTOROLA INC·Filed 1996·Granted Mar 17, 1998·41 cites·14 claims
- 0868US6194845B1Ballasts with tapped inductor arrangements for igniting and powering high intensity discharge lampsOSRAM SYLVANIA INC·Filed 1999·Granted Feb 27, 2001·30 cites·30 claims
- 0947US11964680B2Transaxle of rail vehicle, rail vehicle, and rail transportation systemBYD CO LTD·Filed 2019·Granted Apr 23, 2024·0 cites·20 claims
- 1046US10730596B2Submarine support shipLIU GUANG·Filed 2019·Granted Aug 4, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →