Inventor
DELGOSHAEI PAYAM
US41 patents
Patents
41 patentsUS11578887B2Feb 14, 2023
HVAC system leak detection
LENNOX IND INC7 citations86
US11287153B2Mar 29, 2022
Method and apparatus for risk reduction during refrigerant leak
LENNOX IND INC9 citations86
US11060775B2Jul 13, 2021
Method and apparatus for refrigerant leak detection
LENNOX IND INC10 citations86
US11193683B2Dec 7, 2021
Error correction for predictive schedules for a thermostat
LENNOX IND INC6 citations83
US11644225B2May 9, 2023
Method and apparatus for refrigerant leak detection
LENNOX IND INC3 citations73
US11143425B1Oct 12, 2021
Determination of return air temperature
LENNOX IND INC3 citations73
US10139124B2Nov 27, 2018
Method and apparatus for system diagnostics using accelerometers
LENNOX IND INC2 citations73
US11320165B2May 3, 2022
Predictive temperature scheduling for a thermostat using machine learning
LENNOX IND INC3 citations72
US11255561B2Feb 22, 2022
Predictive presence scheduling for a thermostat using machine learning
LENNOX IND INC4 citations72
US10353369B2Jul 16, 2019
HVAC system detecting user discomfort
LENNOX IND INC4 citations72
US11415470B2Aug 16, 2022
Method and apparatus for identifying erroneous discharge air temperature (DAT) sensor installation
LENNOX IND INC2 citations70
US10598553B2Mar 24, 2020
Method and apparatus for identifying erroneous discharge air temperature (DAT) sensor installation
LENNOX IND INC2 citations70
US11573022B2Feb 7, 2023
Sound-based HVAC system, method and device for diagnostics analysis
LENNOX IND INC2 citations69
US12222117B2Feb 11, 2025
Sound-based motor diagnostics for a condensing unit
LENNOX IND INC2 citations68
US12181165B2Dec 31, 2024
HVAC system leak detection
LENNOX IND INC0 citations62
US11898764B2Feb 13, 2024
HVAC system leak detection
LENNOX IND INC0 citations62
US11788751B2Oct 17, 2023
Method and apparatus for risk reduction during refrigerant leak
LENNOX IND INC0 citations62
US11719457B2Aug 8, 2023
HVAC system and method for determining a temperature offset between a discharged air temperature and an indoor temperature
LENNOX IND INC0 citations62
US11644206B2May 9, 2023
HVAC system prognostics and diagnostics based on temperature rise or drop
LENNOX IND INC0 citations62
US11268721B2Mar 8, 2022
HVAC system prognostics and diagnostics based on temperature rise or drop
LENNOX IND INC0 citations62
US12123607B2Oct 22, 2024
Time-based and sound-based diagnostics for restrictions within a heating, ventilation, and air conditioning system
LENNOX IND INC0 citations61
US12123608B2Oct 22, 2024
Time-based and sound-based diagnostics for a heating, ventilation, and air conditioning burner assembly
LENNOX IND INC0 citations61
US12105057B2Oct 1, 2024
Sound-based prognostics for a combustion air inducer
LENNOX IND INC0 citations61
US12078366B2Sep 3, 2024
Error correction for predictive schedules for a thermostat
LENNOX IND INC0 citations61
US11940165B2Mar 26, 2024
Predictive temperature scheduling for a thermostat using machine learning
LENNOX IND INC0 citations61
US11920809B2Mar 5, 2024
Predictive temperature scheduling for a thermostat using machine learning
LENNOX IND INC0 citations61
US11802704B2Oct 31, 2023
Predictive temperature scheduling for a thermostat using machine learning
LENNOX IND INC0 citations61
US11788993B2Oct 17, 2023
Sound-based prognostics for a combustion air inducer
LENNOX IND INC0 citations61
US11781768B2Oct 10, 2023
Time-based and sound-based diagnostics for a heating, ventilation, and air conditioning burner assembly
LENNOX IND INC0 citations61
US11774129B2Oct 3, 2023
Predictive temperature scheduling for a thermostat using machine learning
LENNOX IND INC0 citations61
US11754310B2Sep 12, 2023
Testing operation of an HVAC system
LENNOX IND INC0 citations61
US11708983B2Jul 25, 2023
Error correction for predictive schedules for a thermostat
LENNOX IND INC0 citations61
US11668484B2Jun 6, 2023
Time-based and sound-based diagnostics for restrictions within a heating, ventilation, and air conditioning system
LENNOX IND INC1 citations61
US11644204B2May 9, 2023
Error correction for predictive schedules for a thermostat
LENNOX IND INC0 citations61
US11609014B2Mar 21, 2023
Predictive presence scheduling for a thermostat using machine learning
LENNOX IND INC0 citations61
US11193692B2Dec 7, 2021
HVAC system prognostics
LENNOX IND INC1 citations61
US10364999B2Jul 30, 2019
Method and apparatus for system diagnostics using accelerometers
LENNOX IND INC0 citations52
US12492835B2Dec 9, 2025
Diagnostics of outdoor unit of HVAC system based on sound signatures
LENNOX IND INC0 citations51
US11655993B2May 23, 2023
Sound-based diagnostics for a combustion air inducer
LENNOX IND INC0 citations51
US11598542B2Mar 7, 2023
Thermostat scheduling using user devices and machine learning
LENNOX IND INC0 citations51
US11598545B2Mar 7, 2023
Time-based and sound-based prognostics for restrictions within a heating, ventilation, and air conditioning system
LENNOX IND INC0 citations51