Inventor · disambiguated record
Hoi Ching Wong
Also filed as: WONG HOI C · WONG HOI CHING
11 granted patents·2 pending applications·1,027 citations·filing 1995–2013
94Inventor score
Files withCLEAN AIR POWER INC6WONG HOI CHING2CLEAN AIR PARTNERS INC1OATEN ROBERT1SERVOJECT PRODUCTS INTERNAT1
Top patents by PatentIndex Score
13 records- 0196US7036482B2Multi-fuel compression ignition engineCLEAN AIR POWER INC·Filed 2003·Granted May 2, 2006·79 cites·39 claims
- 0296US6273076B1Optimized lambda and compression temperature control for compression ignition enginesSERVOJET PRODUCTS INTERNAT·Filed 1997·Granted Aug 14, 2001·257 cites·47 claims
- 0396US5553575ALambda control by skip fire of unthrottled gas fueled enginesSERVOJET PRODUCTS INTERNATIONA·Filed 1995·Granted Sep 10, 1996·183 cites·34 claims
- 0495US6948475B1Optimized combustion control of an internal combustion engine equipped with exhaust gas recirculationCLEAN AIR POWER INC·Filed 2002·Granted Sep 27, 2005·103 cites·39 claims
- 0595US6742335B2EGR control system and method for an internal combustion engineCLEAN AIR POWER INC·Filed 2002·Granted Jun 1, 2004·124 cites·2 claims
- 0695US6598584B2Gas-fueled, compression ignition engine with maximized pilot ignition intensityCLEAN AIR PARTNERS INC·Filed 2001·Granted Jul 29, 2003·90 cites·45 claims
- 0794US7270089B2Method and apparatus for controlling transition between operating modes in a multimode engineCLEAN AIR POWER INC·Filed 2004·Granted Sep 18, 2007·49 cites·31 claims
- 0894US6694242B2Dual fuel engine having multiple dedicated controllers connected by a broadband communications linkCLEAN AIR POWER INC·Filed 2002·Granted Feb 17, 2004·62 cites·25 claims
- 0992US6474323B1Optimized lambda and compression temperature control for compression ignition enginesSERVOJECT PRODUCTS INTERNAT·Filed 2001·Granted Nov 5, 2002·64 cites·14 claims
- 1082US8688351B2Modification of engine control signal timing by emulation of engine position sensorsOATEN ROBERT·Filed 2011·Granted Apr 1, 2014·12 cites·17 claims
- 1164US8527186B2Method and apparatus for adaptive feedback control of an excess air ratio in a compression ignition natural gas engineWONG HOI CHING·Filed 2010·Granted Sep 3, 2013·4 cites·19 claims
- 1238US2015101563A1Method and apparatus for sequential control of air intake components of a gas-fueled compression ignition engineCLEAN AIR POWER INC·Filed 2013·Application pending·0 cites
- 1335US2014076291A1Method and apparatus for controlling premixed combustion in a multimode engineWONG HOI CHING·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →