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Class Information
Number: 700/276
Name: Data processing: generic control systems or specific applications > Specific application, apparatus or process > Mechanical control system > Hvac control
Description: Subject matter comprising an environmental control or an energy transfer system (i.e., heating, ventilating, air conditioning) for regulating air temperature or humidity in an occupied or an unoccupied living space within a building enclosure.










Sub-classes under this class:

Class Number Class Name Patents
700/277 Multiple zones 240
700/278 Specific thermally responsive controller 298


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
8712590 System and method for optimizing use of plug-in air conditioners and portable heaters Apr. 29, 2014
8701427 Fog detection error protection for window fog control Apr. 22, 2014
8702482 Ventilation controller Apr. 22, 2014
8706270 Thermostat user interface Apr. 22, 2014
8706314 Method and apparatus for regulating temperature in a computer system Apr. 22, 2014
8694174 Energy saving support device Apr. 8, 2014
8694166 Dynamic HVAC airside economizer high limit start control Apr. 8, 2014
8694165 System and method for providing environmental controls for a meeting session in a network environment Apr. 8, 2014
8694164 Interactive user guidance interface for a heating, ventilation and air conditioning system Apr. 8, 2014
8694131 System and method for controlling operations of vapor compression system Apr. 8, 2014
8684802 Method and apparatus for balancing thermal variations across a set of computer systems Apr. 1, 2014
8688278 Economizer control Apr. 1, 2014
8688288 Managing an infrastructure housing disaggregated heat sources Apr. 1, 2014
8682491 Systems and methods for energy management and device automation system Mar. 25, 2014
8682497 Method of demand side electrical load management and an associated apparatus and system Mar. 25, 2014
8676397 Regulating the temperature of a datacenter Mar. 18, 2014
8676385 Method for operating a heat exchanger unit Mar. 18, 2014
8672022 Method for pre-climatizing a stopped motor vehicle Mar. 18, 2014
8676386 Fault detection system for a generator Mar. 18, 2014
8670870 Modular HVAC system for providing positive pressure to an interior of a positive pressure facility Mar. 11, 2014
8670871 Load processing balance setting apparatus Mar. 11, 2014
8671067 Method and system for event pattern detection Mar. 11, 2014
8662404 Methods and apparatus for heating air with hot water Mar. 4, 2014
8666517 Extremum seeking control with reset control Mar. 4, 2014
8660704 Demand flow pumping Feb. 25, 2014
8660708 Method and system for healthy home zoning control configured for efficient energy use and conservation of energy resources Feb. 25, 2014
8660702 Central cooling and circulation energy management control system Feb. 25, 2014
8660701 Modular control system and method for water heaters Feb. 25, 2014
8657207 Hot water circulation system associated with heat pump and method for controlling the same Feb. 25, 2014
8655491 Alarm and diagnostics system and method for a distributed architecture heating, ventilation and air conditioning network Feb. 18, 2014
8655490 System and method of use for a user interface dashboard of a heating, ventilation and air conditioning network Feb. 18, 2014
8655489 Air-conditioning controller Feb. 18, 2014
8653968 Systems and methods for predictive building energy monitoring Feb. 18, 2014
8653936 Remote control device for air conditioner Feb. 18, 2014
8655492 Air-conditioning apparatus control device and refrigerating apparatus control device Feb. 18, 2014
8649886 Method and system of programming at least one appliance to change state upon the occurrence of a trigger event Feb. 11, 2014
8645495 Facility maintenance and management system Feb. 4, 2014
8644999 Keep alive method for RFD devices Feb. 4, 2014
8638189 Air conditioner system and method for controlling the same Jan. 28, 2014
8639390 Integrated metrology systems and information and control apparatus for interaction with integrated metrology system Jan. 28, 2014
8634962 Method and apparatus for efficiently coordinating data center cooling units Jan. 21, 2014
8635320 Air conditioning management apparatus and air conditioning management system Jan. 21, 2014
8630742 Preconditioning controls and methods for an environmental control system Jan. 14, 2014
8630741 Automated presence detection and presence-related control within an intelligent controller Jan. 14, 2014
8630740 Automated control-schedule acquisition within an intelligent controller Jan. 14, 2014
8630724 Measurement and management technology platform Jan. 14, 2014
8623117 HVAC air filter monitor with sensor compensation Jan. 7, 2014
8626344 Energy management system and method Jan. 7, 2014
8626345 Method and system for optimal coordination control and soft repair of multiple rooftop heating and cooling units Jan. 7, 2014
8620476 Method and apparatus for smart climate control Dec. 31, 2013

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