1
Gregory A Ehlers, Robert D Howerton, Gary E Speegle: Engery management and building automation system. TECO Energy Management Services, Wolf Greenfield & Sacks P C, November 5, 1996: US05572438 (520 worldwide citation)

An energy management and building automation system including a local area network or home automation data bus such as the CEBus. Each load is connected to the bus via a control module which may contain a circuit breaker to disconnect the load from the mains upon command or upon occurrence of a powe ...


2
Gregory A Ehlers, Richard M Silva: Environmental condition control and energy management system and method. Tocom, Wolf Greenfield & Sacks P C, April 17, 2001: US06216956 (407 worldwide citation)

An indoor environmental condition control and energy management system includes a plurality of inputs. A user input receives user input parameters including a desired indoor environmental condition range for at least one energy unit price point. An indoor environmental condition input receives a sen ...


3
Gregory A Ehlers, Joseph Beaudet: System and method of controlling an HVAC system. Robertshaw Controls Company, Andrus Sceales Starke & Sawall, October 31, 2006: US07130719 (296 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device coupled to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at ...


4
Gregory A Ehlers, Robert D Howerton, Gary E Speegle: System for rate-related control of electrical loads. TeCom, Wolf Greenfield & Sacks P C, December 9, 1997: US05696695 (277 worldwide citation)

An energy management and building automation system including a local area network or home automation data bus such as the CEBus. Each load to be controlled is connected to the bus via a control module. A control module may contain a relay or switch (hereafter referred to as a "breaker" or "circuit ...


5
Gregory A Ehlers, Richard M Silva: Environmental condition control and energy management system and method. Tecom, Wolf Grenfield & Sacks P C, July 20, 1999: US05924486 (265 worldwide citation)

An indoor environmental condition control and energy management system includes a plurality of inputs. A user input receives user input parameters including a desired indoor environmental condition range for at least one energy unit price point. An indoor environmental condition input receives a sen ...


6
Gregory A Ehlers, Joseph Beaudet: System and method of controlling an HVAC system. Robertshaw Controls Company, Andrus Sceales Starke & Sawall, March 11, 2008: US07343226 (155 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device coupled to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at ...


7
Gregory A Ehlers, James H Turner, Joseph Beaudet, Ronald Strich: System and method of controlling delivery and/or usage of a commodity. Robertshaw Controls Company, Andrus Sceales Starke & Sawall, May 27, 2008: US07379997 (152 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device couple to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at l ...


8
Gregory A Ehlers, James H Turner, Joseph Beaudet, Ronald Strich, George Loughmiller: System and method of controlling delivery and/or usage of a commodity. Robertshaw Controls Company, Howard & Howard Attorneys PLLC, May 24, 2011: US07949615 (134 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device coupled to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at ...


9
Gregory A Ehlers, James H Turner, Joseph Beaudet, Ronald Strich, George Loughmiller: System and method for controlling usage of a commodity. Robert Shaw Controls Company, Howard & Howard Attorneys PLLC, April 7, 2009: US07516106 (123 worldwide citation)

A system and method manage delivery of energy from a distribution network to one or more sites. Each site has at least one device coupled to the distribution network. The at least one device controllably consumes energy. The system includes a node and a control system. The node is coupled to the at ...


10
Gregory A Ehlers, Robert D Howerton, Gary E Speegle: System for measuring electrical power interruptions. TeCom, Wolf Greenfield & Sacks P C, November 4, 1997: US05684710 (123 worldwide citation)

A system for measuring electrical power interruptions in an electrical power distribution system to a customer premises, controlling the restoration of loads to the electrical power grid after power is restored following an outage, and facilitating preventive maintenance on the electrical power dist ...



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