Inventor · disambiguated record
Hung M. Pham
Also filed as: PHAM HUNG · PHAM HUNG M · PHAM HUNG MANH
134 granted patents·7 pending applications·5,949 citations·filing 1991–2024
99Inventor score
Top patents by PatentIndex Score
141 records- 0199US7905098B2Compressor diagnostic and protection system and methodEMERSON CLIMATE TECHNOLOGIES·Filed 2005·Granted Mar 15, 2011·58 cites·33 claims
- 0299US7484376B2Compressor diagnostic and protection system and methodEMERSON CLIMATE TECHNOLOGIES·Filed 2005·Granted Feb 3, 2009·67 cites·20 claims
- 0399US7458223B2Compressor configuration system and methodEMERSON CLIMATE TECHNOLOGIES·Filed 2005·Granted Dec 2, 2008·67 cites·28 claims
- 0499US7412842B2Compressor diagnostic and protection systemEMERSON CLIMATE TECHNOLOGIES·Filed 2005·Granted Aug 19, 2008·131 cites·40 claims
- 0599US7310953B2Refrigeration system including thermoelectric moduleEMERSON CLIMATE TECHNOLOGIES·Filed 2005·Granted Dec 25, 2007·90 cites·40 claims
- 0699US6679072B2Diagnostic system and method for a cooling systemCOPELAND CORP·Filed 2002·Granted Jan 20, 2004·128 cites·22 claims
- 0799US6467280B2Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressorCOPELAND CORP·Filed 2001·Granted Oct 22, 2002·95 cites·24 claims
- 0899US6412293B1Scroll machine with continuous capacity modulationCOPELAND CORP·Filed 2000·Granted Jul 2, 2002·204 cites·53 claims
- 0999US6047557AAdaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressorCOPELAND CORP·Filed 1997·Granted Apr 11, 2000·276 cites·48 claims
- 1098US12345433B2Indoor air quality sensor calibration systems and methodsCOPELAND LP·Filed 2024·Granted Jul 1, 2025·4 cites·20 claims
- 1198US11131471B1Refrigeration leak detectionEMERSON CLIMATE TECHNOLOGIES·Filed 2020·Granted Sep 28, 2021·22 cites·12 claims
- 1298US9669498B2Compressor diagnostic and protection system and methodEMERSON CLIMATE TECHNOLOGIES·Filed 2015·Granted Jun 6, 2017·9 cites·17 claims
- 1398US9310439B2Compressor having a control and diagnostic moduleEMERSON CLIMATE TECHNOLOGIES·Filed 2013·Granted Apr 12, 2016·29 cites·24 claims
- 1498US9194393B2Compressor with flooded start controlEMERSON CLIMATE TECHNOLOGIES·Filed 2014·Granted Nov 24, 2015·31 cites·20 claims
- 1598US7941294B2System and method for detecting fluid delivery system conditions based on motor parametersEMERSON ELECTRIC CO·Filed 2009·Granted May 10, 2011·73 cites·10 claims
- 1698US7878006B2Compressor diagnostic and protection system and methodEMERSON CLIMATE TECHNOLOGIES·Filed 2005·Granted Feb 1, 2011·43 cites·9 claims
- 1798US7313923B2Compressor diagnostic system for communicating with an intelligent deviceEMERSON CLIMATE TECHNOLOGIES·Filed 2003·Granted Jan 1, 2008·99 cites·34 claims
- 1898US7296426B2Interactive control system for an HVAC systemEMERSON ELECTRIC CO·Filed 2005·Granted Nov 20, 2007·167 cites·20 claims
- 1998US7222493B2Compressor diagnostic systemEMERSON CLIMATE TECHNOLOGIES·Filed 2005·Granted May 29, 2007·99 cites·23 claims
- 2098US7162883B2Compressor diagnostic methodEMERSON CLIMATE TECHNOLOGIES·Filed 2005·Granted Jan 16, 2007·99 cites·14 claims
- 2198US6758050B2Compressor diagnostic systemCOPELAND CORP·Filed 2001·Granted Jul 6, 2004·163 cites·37 claims
- 2298US6758051B2Method and system for diagnosing a cooling systemCOPELAND CORP·Filed 2002·Granted Jul 6, 2004·177 cites·36 claims
- 2398US6499305B2Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressorCOPELAND CORP·Filed 2002·Granted Dec 31, 2002·68 cites·14 claims
- 2498US6457948B1Diagnostic system for a compressorCOPELAND CORP·Filed 2001·Granted Oct 1, 2002·137 cites·23 claims
- 2598US6449972B2Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressorCOPELAND CORP·Filed 2001·Granted Sep 17, 2002·98 cites·10 claims
- 2698US6408635B1Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressorCOPELAND CORP·Filed 2000·Granted Jun 25, 2002·59 cites·15 claims
- 2798US5689963ADiagnostics for a heating and cooling systemCOPELAND CORP·Filed 1996·Granted Nov 25, 1997·172 cites·10 claims
- 2898US5630325AHeat pump motor optimization and sensor fault detectionCOPELAND CORP·Filed 1995·Granted May 20, 1997·214 cites·15 claims
- 2998US5440895AHeat pump motor optimization and sensor fault detectionCOPELAND CORP·Filed 1994·Granted Aug 15, 1995·187 cites·8 claims
- 3098US5381669AOvercharge-undercharge diagnostic system for air conditioner controllerCOPELAND CORP·Filed 1993·Granted Jan 17, 1995·208 cites·11 claims
- 3197US11371726B2Particulate-matter-size-based fan control systemEMERSON CLIMATE TECHNOLOGIES·Filed 2020·Granted Jun 28, 2022·5 cites·20 claims
- 3297US10547574B2Suggested responses based on message stickersGOOGLE LLC·Filed 2017·Granted Jan 28, 2020·35 cites·18 claims
- 3397US9709311B2System and method of controlling a variable-capacity compressorEMERSON CLIMATE TECHNOLOGIES·Filed 2016·Granted Jul 18, 2017·13 cites·28 claims
- 3497US9562710B2Diagnostics for variable-capacity compressor control systems and methodsEMERSON CLIMATE TECHNOLOGIES·Filed 2016·Granted Feb 7, 2017·16 cites·32 claims
- 3597US8459053B2Variable speed compressor protection system and methodPHAM HUNG M·Filed 2008·Granted Jun 11, 2013·42 cites·16 claims
- 3697US8393169B2Refrigeration monitoring system and methodPHAM HUNG M·Filed 2008·Granted Mar 12, 2013·50 cites·29 claims
- 3797US7784291B2Interactive control system for an HVAC systemEMERSON ELECTRIC CO·Filed 2007·Granted Aug 31, 2010·100 cites·11 claims
- 3897US7278269B2Refrigeration system including thermoelectric moduleEMERSON CLIMATE TECHNOLOGIES·Filed 2006·Granted Oct 9, 2007·39 cites·11 claims
- 3997US7260948B2Compressor diagnostic systemCOPELAND CORP·Filed 2004·Granted Aug 28, 2007·67 cites·36 claims
- 4097US7240494B2Vapor compression circuit and method including a thermoelectric deviceEMERSON CLIMATE TECHNOLOGIES·Filed 2006·Granted Jul 10, 2007·34 cites·35 claims
- 4197US6601397B2Digital scroll condensing unit controllerCOPELAND CORP·Filed 2001·Granted Aug 5, 2003·122 cites·49 claims
- 4297US5623834ADiagnostics for a heating and cooling systemCOPELAND CORP·Filed 1995·Granted Apr 29, 1997·164 cites·6 claims
- 4397US5528908ABlocked fan detection system for heat pumpCOPELAND CORP·Filed 1995·Granted Jun 25, 1996·122 cites·12 claims
- 4497US5440890ABlocked fan detection system for heat pumpCOPELAND CORP·Filed 1993·Granted Aug 15, 1995·118 cites·12 claims
- 4596US9494158B2Variable speed compressor protection system and methodEMERSON CLIMATE TECHNOLOGIES·Filed 2013·Granted Nov 15, 2016·12 cites·18 claims
- 4696US9121407B2Compressor diagnostic and protection system and methodEMERSON CLIMATE TECHNOLOGIES·Filed 2013·Granted Sep 1, 2015·11 cites·20 claims
- 4796US7752852B2Vapor compression circuit and method including a thermoelectric deviceEMERSON CLIMATE TECHNOLOGIES·Filed 2006·Granted Jul 13, 2010·26 cites·26 claims
- 4896US7748225B2Interactive control system for an HVAC systemEMERSON ELECTRIC CO·Filed 2007·Granted Jul 6, 2010·74 cites·7 claims
- 4996US7484374B2Flash tank design and control for heat pumpsEMERSON CLIMATE TECHNOLOGIES·Filed 2007·Granted Feb 3, 2009·35 cites·16 claims
- 5096US7284379B2Refrigeration system including thermoelectric moduleEMERSON CLIMATE TECHNOLOGIES·Filed 2006·Granted Oct 23, 2007·36 cites·19 claims
Showing the top 50 of 141 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →