| Patent | Date |
|---|
Control Scheme For Automatic Fan Mode For Use With Variable Refrigerant Flow Systems
App 20220307755 - HOBSON; Ben ; et al. | 2022-09-29 |
Cooling System
App 20220282927 - Sathyamurthi; Vijaykumar ; et al. | 2022-09-08 |
Control scheme for automatic fan mode for use with variable refrigerant flow systems
Grant 11,397,040 - Hobson , et al. July 26, 2 | 2022-07-26 |
Cooling system
Grant 11,384,987 - Sathyamurthi , et al. July 12, 2 | 2022-07-12 |
Variable Refrigerant Flow System With Reheating Of Dehumidified Air
App 20220107097 - Hung; Der-Kai ; et al. | 2022-04-07 |
Variable refrigerant flow system with reheating of dehumidified air
Grant 11,255,553 - Hung , et al. February 22, 2 | 2022-02-22 |
Methods And Systems For Operating Hvac Systems In Low Load Conditions
App 20210341197 - Hung; Der-Kai | 2021-11-04 |
Methods and systems for operating HVAC systems in low load conditions
Grant 11,092,368 - Hung August 17, 2 | 2021-08-17 |
Methods And Systems For Operating Hvac Systems In Low Load Conditions
App 20210140693 - Hung; Der-Kai | 2021-05-13 |
Control Scheme For Automatic Fan Mode For Use With Variable Refrigerant Flow Systems
App 20210140700 - Hobson; Ben ; et al. | 2021-05-13 |
Variable Refrigerant Flow System
App 20210063030 - Hung; Der-Kai ; et al. | 2021-03-04 |
Cooling System
App 20210048251 - Sathyamurthi; Vijaykumar ; et al. | 2021-02-18 |
Variable speed blower control for HVAC systems
Grant 10,801,765 - Hung , et al. October 13, 2 | 2020-10-13 |
Controlling Metering Devices
App 20200300520 - Perez; Eric ; et al. | 2020-09-24 |
Controlling metering devices
Grant 10,690,386 - Perez , et al. | 2020-06-23 |
Variable Speed Blower Control For Hvac Systems
App 20200011579 - Hung; Der-Kai ; et al. | 2020-01-09 |
Methods And Systems For Operating Hvac Systems In Low Load Conditions
App 20190323750 - Hung; Der-Kai | 2019-10-24 |
Methods and systems for operating HVAC systems in low load conditions
Grant 10,365,025 - Hung July 30, 2 | 2019-07-30 |
Controlling air conditioning systems
Grant 10,337,777 - Perez , et al. | 2019-07-02 |
Variable refrigerant flow system operation in low ambient conditions
Grant 10,337,780 - Hung | 2019-07-02 |
Tandem compressor discharge pressure and temperature control logic
Grant 10,197,304 - Havard, Jr. , et al. Fe | 2019-02-05 |
System for operating an HVAC system having tandem compressors
Grant 10,156,396 - Hung , et al. Dec | 2018-12-18 |
System for managing lubricant levels in tandem compressor assemblies of an HVAC system
Grant 10,047,965 - Mackey , et al. August 14, 2 | 2018-08-14 |
System for managing lubricant levels in tandem compressor assemblies of an HVAC system
Grant 9,989,288 - Him , et al. June 5, 2 | 2018-06-05 |
Charge management for air conditioning
Grant 9,927,135 - Hung March 27, 2 | 2018-03-27 |
System for controlling operation of an HVAC system having tandem compressors
Grant 9,759,468 - Hung , et al. September 12, 2 | 2017-09-12 |
Airflow-confirming HVAC systems and methods with variable speed blower
Grant 9,692,347 - Hung , et al. June 27, 2 | 2017-06-27 |
System For Operating An Hvac System Having Tandem Compressors
App 20170167777 - Hung; Der-Kai ; et al. | 2017-06-15 |
Inverter controller, method of operation thereof and field-installable retrofit kit incorporating the same
Grant 9,677,797 - Havard, Jr. , et al. June 13, 2 | 2017-06-13 |
Methods to Eliminate High Pressure Surges in HVAC Systems
App 20170102174 - Chen; Wei ; et al. | 2017-04-13 |
System and Method to Eliminate High Pressure Surges in HVAC Systems
App 20170102175 - Chen; Wei ; et al. | 2017-04-13 |
System for operating an HVAC system having tandem compressors
Grant 9,581,371 - Hung , et al. February 28, 2 | 2017-02-28 |
System For Managing Lubricant Levels In Tandem Compressor Assemblies Of An Hvac System
App 20170051960 - Him; Aylan ; et al. | 2017-02-23 |
Low Ambient Cooling Scheme And Control
App 20170030621 - Hung; Der-Kai | 2017-02-02 |
System for managing lubricant levels in tandem compressor assemblies of an HVAC system
Grant 9,488,400 - Him , et al. November 8, 2 | 2016-11-08 |
Charge Management for Air Conditioning
App 20160209056 - Hung; Der-Kai | 2016-07-21 |
Variable Refrigerant Flow System Operation In Low Ambient Conditions
App 20160161163 - Hung; Der-Kai | 2016-06-09 |
Methods And Systems For Operating Hvac Systems In Low Load Conditions
App 20160146522 - Hung; Der-Kai | 2016-05-26 |
Charge management for air conditioning
Grant 9,297,565 - Hung March 29, 2 | 2016-03-29 |
System for Managing Lubricant Levels in Tandem Compressor Assemblies of an HVAC System
App 20160010885 - Mackey; David ; et al. | 2016-01-14 |
Airflow-confirming Hvac Systems And Methods With Variable Speed Blower
App 20150362205 - Hung; Der-Kai ; et al. | 2015-12-17 |
System For Managing Lubricant Levels In Tandem Compressor Assemblies Of An Hvac System
App 20150345848 - Him; Aylan ; et al. | 2015-12-03 |
Tandem Compressor Discharge Pressure And Temperature Control Logic
App 20150338133 - Havard, JR.; Harold Gene ; et al. | 2015-11-26 |
System For Controlling Operation Of An Hvac System Having Tandem Compressors
App 20150267952 - Hung; Der-Kai ; et al. | 2015-09-24 |
System For Operating An Hvac System Having Tandem Compressors
App 20150267953 - Hung; Der-Kai ; et al. | 2015-09-24 |
Pressure Regulation Of An Air Conditioning System
App 20150121908 - Qu; Yi ; et al. | 2015-05-07 |
Charge Management For Air Conditioning
App 20150052937 - Hung; Der-Kai | 2015-02-26 |
Pressure regulation of an air conditioner
Grant 8,931,288 - Qu , et al. January 13, 2 | 2015-01-13 |
Automatic variable speed motor drive bypass
Grant 8,779,698 - Havard , et al. July 15, 2 | 2014-07-15 |
Pressure Regulation of an Air Conditioner
App 20140109605 - Qu; Yi ; et al. | 2014-04-24 |
Controlling Air Conditioning Systems
App 20140020417 - Perez; Eric ; et al. | 2014-01-23 |
Controlling Metering Devices
App 20140020410 - Perez; Eric ; et al. | 2014-01-23 |
Inverter Controller, Method Of Operation Thereof And Field-installable Retrofit Kit Incorporating The Same
App 20130153197 - Havard, JR.; Harold Gene ; et al. | 2013-06-20 |
Automatic Variable Speed Motor Drive Bypass
App 20130087319 - Havard; Harold Gene ; et al. | 2013-04-11 |
Evaporator Coil Staging And Control For A Multi-staged Space Conditioning System
App 20120060523 - Hung; Der-Kai | 2012-03-15 |
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