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Class Information
Number: 236/91D
Name: Automatic temperature and humidity regulation > Thermostatic > Hot and cold > Heating and cooling

Patents under this class:
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Patent Number Title Of Patent Date Issued
8682492 Setting value controlling method and device Mar. 25, 2014
8639387 Method, system and device for controlling a device related to a building aperture Jan. 28, 2014
8550370 Automatically balancing register for HVAC systems Oct. 8, 2013
8544285 HVAC controller with user-friendly installation features facilitating both do-it-yourself and professional installation scenarios Oct. 1, 2013
8523084 Thermostat with utility messaging Sep. 3, 2013
8511577 Thermostat with power stealing delay interval at transitions between power stealing states Aug. 20, 2013
8459568 Temperature moderation system and method with temperature difference considerations between indoors and outdoors Jun. 11, 2013
8362725 Retrofit motor system for heating, ventilation, and air conditioning applications Jan. 29, 2013
8356760 Apparent temperature controller Jan. 22, 2013
8321058 HVAC control system having integrated CPH cycling control and deadband staging Nov. 27, 2012
8292191 Control system and method for heating and cooling devices Oct. 23, 2012
8244383 Controller interface with multiple day programming Aug. 14, 2012
8239067 Controller interface with separate schedule review mode Aug. 7, 2012
8209059 Thermostatic controller Jun. 26, 2012
8204628 Setpoint recovery with utility time of day pricing Jun. 19, 2012
8185246 Air-conditioning control algorithm employing air and fluid inputs May. 22, 2012
8146833 Method to control sleep operation of air conditioner Apr. 3, 2012
8143828 Retrofit motor system for heating, ventilation, and air conditioning applications Mar. 27, 2012
8087593 HVAC controller with quick select feature Jan. 3, 2012
8022647 Gas water heater actuator Sep. 20, 2011
7975759 Temperature control method, temperature control apparatus and high/low temperature processing system Jul. 12, 2011
7913180 HVAC zone control panel with mode navigation Mar. 22, 2011
7908039 Cooling storage cabinet and method of operating the same Mar. 15, 2011
7904830 HVAC zone control panel Mar. 8, 2011
7878017 Indoor unit of air conditioner Feb. 1, 2011
7845576 Thermostat with fixed segment display having both fixed segment icons and a variable text display capacity Dec. 7, 2010
7848900 System and method for calculating the thermal mass of a building Dec. 7, 2010
7837128 Multiple thermostats for air conditioning system with time setting feature Nov. 23, 2010
7802732 Device and process for temperature regulation of sections of the interior of an aircraft Sep. 28, 2010
7762102 Soft freeze assembly for a freezer storage compartment Jul. 27, 2010
7706923 Controller interface with separate schedule review mode Apr. 27, 2010
7650927 Outlet temperature calculation correction from ambient/water temperature Jan. 26, 2010
7643908 Occupant controlled energy management system and method for managing energy consumption in a multi-unit building Jan. 5, 2010
7600694 Multiple thermostats for air conditioning system with time setting feature Oct. 13, 2009
7575179 Reconfigurable programmable thermostat Aug. 18, 2009
7473868 Fail safe HVAC temperature and medium presence sensor Jan. 6, 2009
7455240 Thermostat display system providing animated icons Nov. 25, 2008
7317970 Remote sensing for building automation Jan. 8, 2008
7243503 Method for controlling operation of air conditioner Jul. 17, 2007
7243004 Self-configuring controls for heating, ventilating and air conditioning systems Jul. 10, 2007
7212887 Service and diagnostic tool for HVAC systems May. 1, 2007
7172018 Vehicle air-conditioning system Feb. 6, 2007
7142948 Controller interface with dynamic schedule display Nov. 28, 2006
7135965 Hazardous condition detection system and method and thermostat for use therewith Nov. 14, 2006
7065978 Air conditioner Jun. 27, 2006
7003378 HVAC control using different access levels Feb. 21, 2006
6783080 Systems and methods for controlling temperatures of process tools Aug. 31, 2004
6769480 Torque balancing apparatus and method for an automotive temperature control system Aug. 3, 2004
6668917 Energy saving defog/device operation strategy and control scheme for vehicles Dec. 30, 2003
6457653 Blowerless air conditioning system Oct. 1, 2002

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