Patents by Inventor Christine R. Erickson

Christine R. Erickson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10443876
    Abstract: A HVAC controller located within a building zone includes a housing, a wireless radio, a controller monitor, a temperature sensor, and a temperature compensation module. The wireless radio is contained within the housing and is configured to transmit data via a wireless HVAC network. The controller monitor is configured to detect wireless activity of the wireless radio, the wireless activity generating heat inside the housing and causing a temperature inside the housing to exceed a temperature of the building zone outside the housing. The temperature sensor is configured to measure the temperature inside the housing. The temperature compensation module is configured to determine a wireless heat rise resulting from the wireless activity, to calculate a temperature offset based on the wireless heat rise, and to determine the temperature of the building zone outside the housing by subtracting the temperature offset from the temperature measured inside the housing.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: October 15, 2019
    Assignee: Johnson Controls Technology Company
    Inventors: Christine R. Erickson, Michael J. Ajax, Christopher J. McCann, Daniel R. Hjortland, Justin J. Seifi
  • Publication number: 20190024922
    Abstract: A HVAC controller located within a building zone includes a housing, a wireless radio, a controller monitor, a temperature sensor, and a temperature compensation module. The wireless radio is contained within the housing and is configured to transmit data via a wireless HVAC network. The controller monitor is configured to detect wireless activity of the wireless radio, the wireless activity generating heat inside the housing and causing a temperature inside the housing to exceed a temperature of the building zone outside the housing. The temperature sensor is configured to measure the temperature inside the housing. The temperature compensation module is configured to determine a wireless heat rise resulting from the wireless activity, to calculate a temperature offset based on the wireless heat rise, and to determine the temperature of the building zone outside the housing by subtracting the temperature offset from the temperature measured inside the housing.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Applicant: Johnson Controls Technology Company
    Inventors: Christine R. Erickson, Michael J. Ajax, Christopher J. McCann, Daniel R. Hjortland, Justin J. Seifi
  • Patent number: 10082308
    Abstract: A HVAC controller located within a building zone includes a housing, a wireless radio, a controller monitor, a temperature sensor, and a temperature compensation module. The wireless radio is contained within the housing and is configured to transmit data via a wireless HVAC network. The controller monitor is configured to detect wireless activity of the wireless radio, the wireless activity generating heat inside the housing and causing a temperature inside the housing to exceed a temperature of the building zone outside the housing. The temperature sensor is configured to measure the temperature inside the housing. The temperature compensation module is configured to determine a wireless heat rise resulting from the wireless activity, to calculate a temperature offset based on the wireless heat rise, and to determine the temperature of the building zone outside the housing by subtracting the temperature offset from the temperature measured inside the housing.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: September 25, 2018
    Assignee: Johnson Controls Technology Company
    Inventors: Christine R. Erickson, Michael J. Ajax, Christopher J. McCann, Daniel R. Hjortland, Justin J. Seifi
  • Publication number: 20170023272
    Abstract: A HVAC controller located within a building zone includes a housing, a wireless radio, a controller monitor, a temperature sensor, and a temperature compensation module. The wireless radio is contained within the housing and is configured to transmit data via a wireless HVAC network. The controller monitor is configured to detect wireless activity of the wireless radio, the wireless activity generating heat inside the housing and causing a temperature inside the housing to exceed a temperature of the building zone outside the housing. The temperature sensor is configured to measure the temperature inside the housing. The temperature compensation module is configured to determine a wireless heat rise resulting from the wireless activity, to calculate a temperature offset based on the wireless heat rise, and to determine the temperature of the building zone outside the housing by subtracting the temperature offset from the temperature measured inside the housing.
    Type: Application
    Filed: October 6, 2016
    Publication date: January 26, 2017
    Applicant: Johnson Controls Technology Company
    Inventors: Christine R. Erickson, Michael J. Ajax, Christopher J. McCann, Daniel R. Hjortland, Justin J. Seifi
  • Patent number: D772085
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: November 22, 2016
    Assignee: Johnson Controls Technology Company
    Inventors: Peggy D. Howe, Thomas J. Menden, John T. Pierson, Michael J. Ajax, Jacob R. Sheahan, Christine R. Erickson