Patents by Inventor Jedidiah O. Bentz
Jedidiah O. Bentz 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).
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Patent number: 10571174Abstract: A system for heating a building via refrigerant includes a coil temperature sensor, an ambient temperature sensor, and a controller. The controller includes a processing circuit configured to record a system operating parameter and a control step of a control process before performing a sacrificial defrost cycle. The processing circuit is configured to cause the system to perform the sacrificial defrost cycle and operate the system at predefined system operating parameters other than the recorded system operating parameters. The system is configured to cause the system to operate at the recorded system operating parameters and generate calibration data in response to the sacrificial defrost cycle ending. The processing circuit is configured to cause the control process to operate at the recorded control step and cause the system to perform a defrost cycle based on the calibration data, the coil temperature, and the ambient temperature.Type: GrantFiled: January 26, 2017Date of Patent: February 25, 2020Assignee: Johnson Controls Technology CompanyInventors: Shawn A. Hern, Brian D. Rigg, Elton D. Ray, Jedidiah O. Bentz, Theresa N. Gillette, Tom R. Tasker, Shaun B. Atchison, Tyler McCune, Aneek M. Noor
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Patent number: 10559045Abstract: A thermostat for a building space. The thermostat includes a communications interface and a processing circuit. The communications interface is configured to engage in bidirectional communications with heating, ventilation, or air conditioning (HVAC) equipment and to receive an indication of a current heating or cooling load from the HVAC equipment. The processing circuit is configured to determine an occupancy of the building space based on the indication of the current heating or cooling load received from the HVAC equipment. The processing circuit is further configured to operate the HVAC equipment based on the determined occupancy of the building space.Type: GrantFiled: September 8, 2016Date of Patent: February 11, 2020Assignee: Johnson Controls Technology CompanyInventors: Jedidiah O. Bentz, Brian D. Rigg, Theresa N. Gillette, Tom R. Tasker, Tyler McCune, John W. Uerkvitz, Shaun B. Atchison, Daniel S. Middleton, Aneek Muhammad Noor, William P. Alberth, Jr., Joseph R. Ribbich
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Publication number: 20200003467Abstract: A heating, ventilation, and air conditioning system may include a refrigerant loop to circulate refrigerant, a first valve, a second valve, a sensor to measure parameters of the refrigerant, a refrigerant tank fluidly coupled to the refrigerant loop via the valves, and control circuitry communicatively coupled to the sensor, the first valve, and the second valve. The control circuitry may determine environmental conditions and detect whether an undercharge or overcharge condition is present in the refrigerant loop based at least in part on the environmental conditions and the measured parameters. The control circuitry may also instruct the first valve to open when the undercharge condition is detected to facilitate flowing refrigerant from the refrigerant tank into the refrigerant loop and instruct the second valve to open when the overcharge condition is detected to facilitate flowing refrigerant from the refrigerant loop into the refrigerant tank.Type: ApplicationFiled: July 24, 2018Publication date: January 2, 2020Inventors: Aneek M. Noor, Jedidiah O. Bentz, Shaun B. Atchison, John W. Uerkvitz, Drew H. Carlton
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Patent number: 10510127Abstract: A thermostat for a building space includes a communications interface, an electronic display, and a processing circuit. The communications interface is configured to receive service provider information via a network connection. The electronic display includes a user interface configured to display the service provider information. The processing circuit is configured to determine when to display the service provider information on the electronic display by monitoring thermostat events.Type: GrantFiled: September 8, 2016Date of Patent: December 17, 2019Assignee: Johnson Controls Technology CompanyInventors: Jedidiah O. Bentz, Brian D. Rigg, Theresa N. Gillette, Tom R. Tasker, Tyler McCune, John W. Uerkvitz, Shaun B. Atchison, Daniel S. Middleton, Aneek Muhammad Noor, William P. Alberth, Jr., Joseph R. Ribbich
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Publication number: 20190323823Abstract: The present disclosure includes systems and methods for determining dimensions, shapes, and locations of rooms of a building using a mobile device for controlling heating, ventilation, and air conditioning (HVAC) provided to the rooms and building. A measuring device receives a shape of a room in the building and determines a dimension set of the room based on the shape of the room. The measuring device transmits the shape of the room and the dimension set to a mobile device that determines a layout of the building based on the shapes and the dimension sets corresponding to the rooms of the building. In this manner, the systems and methods provide the layout of the building more efficiently, resulting in an improved HVAC system installation and operation process.Type: ApplicationFiled: April 30, 2018Publication date: October 24, 2019Inventors: Shaun B. Atchison, Jedidiah O. Bentz, John W. Uerkvitz, Aneek M. Noor, Drew H. Carlton, Andrew M. Boyd, Brian D. Rigg, Shawn A. Hern, Noel A. Grajeda-Trevizo, Cody J. Kaiser, Tom R. Tasker
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Patent number: 10410300Abstract: A thermostat for a building space includes a network communication module and a processing circuit. The network communication module is communicatively coupled to at least one of one or more social media servers and one or more calendar servers. The processing circuit is configured to receive at least one of social media activity, social media events, and calendar events associated with a user via the network communication module. The processing circuit is further configured to determine an expected occupancy of the building based on at least one of the social media events and the calendar events. The processing circuit is further configured to adjust a setpoint of the thermostat based on at least one of the expected occupancy and the social media activity.Type: GrantFiled: September 8, 2016Date of Patent: September 10, 2019Assignee: Johnson Controls Technology CompanyInventors: Jedidiah O. Bentz, Brian D. Rigg, Theresa N. Gillette, Tom R. Tasker, Tyler McCune, John W. Uerkvitz, Shaun B. Atchison, Daniel S. Middleton, Aneek Muhammad Noor
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Publication number: 20190234637Abstract: A control system for a HVAC system includes a user interface configured to present information to a user and receive inputs from the user, a temperature sensor configured to measure an air temperature inside of the building space, and a processing circuit. The processing circuit is configured to receive a user-preferred temperature setpoint, compare the user-preferred temperature setpoint to the measured air temperature, project an energy usage amount for the user-preferred energy setpoint, generate a user comfort score for the user-preferred energy setpoint, generate an overall score for the user-preferred temperature setpoint, and present, by the user interface, the user with a setpoint scoring interface including the overall score.Type: ApplicationFiled: April 10, 2019Publication date: August 1, 2019Applicant: Johnson Controls Technology CompanyInventors: JEDIDIAH O. BENTZ, THERESA N. GILLETTE, SHAUN B. ATCHISON, JOHN W. UERKVITZ
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Patent number: 10295214Abstract: A control system for a HVAC system includes a user interface configured to present information to a user and receive inputs from the user, a temperature sensor configured to measure an air temperature inside of the building space, and a processing circuit. The processing circuit is configured to receive a user-preferred temperature setpoint, compare the user-preferred temperature setpoint to the measured air temperature, project an energy usage amount for the user-preferred energy setpoint, generate a user comfort score for the user-preferred energy setpoint, generate an overall score for the user-preferred temperature setpoint, and present, by the user interface, the user with a setpoint scoring interface including the overall score.Type: GrantFiled: June 22, 2017Date of Patent: May 21, 2019Assignee: Johnson Controls Technology CompanyInventors: Jedidiah O. Bentz, Theresa N. Gillette, Shaun B. Atchison, John W. Uerkvitz
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Patent number: 10047967Abstract: A thermostat includes a memory configured to store operating conditions for previously run conditioning events. The thermostat further includes a controller configured to receive first temperature data from a first temperature sensor indicative of a current indoor ambient temperature inside; receive second temperature data from a second temperature sensor indicative of a current outdoor ambient temperature outside; receive a temperature setpoint for a desired indoor ambient temperature of the building; determine a severity of a call for conditioning based on at least one of the current indoor ambient temperature, the current outdoor ambient temperature, and the temperature setpoint; and operate the multi-stage HVAC system in one of the plurality of stages for a current conditioning event based on the severity of the call for conditioning and the operating conditions for a similar previously run conditioning event to drive the current indoor ambient temperature towards the temperature setpoint.Type: GrantFiled: January 14, 2016Date of Patent: August 14, 2018Assignee: Johnson Controls Technology CompanyInventors: Jedidiah O. Bentz, Brian D. Rigg, Theresa N. Gillette, Tyler McCune, Shaun B. Atchison
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Publication number: 20180031267Abstract: A heating, ventilation, and air conditioning (HVAC) system includes an outdoor unit having a heat exchanger. The heat exchanger includes a coil configured to route refrigerant therethrough. The HVAC system also includes a motor configured to drive a fan, a motor controller configured to regulate operation of the motor, and a global controller configured to regulate operation of global aspects of the HVAC system. The HVAC system also includes a power sensor configured to detect a power parameter relating to a power input to the motor controller, a power output from the motor controller, or a power input to the motor, wherein the global controller is configured to receive data indicative of the power parameter from the power sensor, and wherein the global controller is configured to analyze the data indicative of the power parameter to detect a frozen coil condition, a fouled coil condition, or both.Type: ApplicationFiled: July 26, 2017Publication date: February 1, 2018Inventors: Shawn A. Hern, Brian D. Rigg, Theresa N. Gillette, Jedidiah O. Bentz, Shaun B. Atchison, Tyler McCune, Aneek M. Noor, Tom R. Tasker
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Publication number: 20180031261Abstract: A control system for a HVAC system includes a user interface configured to present information to a user and receive inputs from the user, a temperature sensor configured to measure an air temperature inside of the building space, and a processing circuit. The processing circuit is configured to receive a user-preferred temperature setpoint, compare the user-preferred temperature setpoint to the measured air temperature, project an energy usage amount for the user-preferred energy setpoint, generate a user comfort score for the user-preferred energy setpoint, generate an overall score for the user-preferred temperature setpoint, and present, by the user interface, the user with a setpoint scoring interface including the overall score.Type: ApplicationFiled: June 22, 2017Publication date: February 1, 2018Applicant: Johnson Controls Technology CompanyInventors: JEDIDIAH O. BENTZ, THERESA N. GILLETTE, SHAUN B. ATCHISON, JOHN W. UERKVITZ
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Publication number: 20180032969Abstract: A heating, ventilation, and air conditioning (HVAC) system includes a controller associated with a residence. The controller is configured to determine an expected value range for an operating parameter of a component of the HVAC system. Additionally, the controller is configured to receive a signal from a sensor indicative of a current value of the operating parameter of the component and determine if the current value of the operating parameter is outside the expected value range. Based on the determination that the current value is outside the expected value range, the controller is additionally configured to initiate a diagnostic mode of the controller. In the diagnostic mode, the controller is configured to collect diagnostic data associated with the HVAC system.Type: ApplicationFiled: July 7, 2017Publication date: February 1, 2018Inventors: Theresa Thy N. Gillette, Jedidiah O. Bentz, Brian D. Rigg, Shawn A. Hern, Tom R. Tasker, Shaun B. Atchison, Tyler P. McCune, Aneek M. Noor, John W. Uerkvitz
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Publication number: 20180031258Abstract: A residential HVAC system includes, a compressor, and an outdoor unit controller in communication with the compressor. The outdoor unit controller is configured to receive an indoor ambient temperature and a temperature set point. The outdoor unit controller is further configured to determine an outdoor ambient temperature, and to determine an operating value for the compressor based on a percentage of a delta between a minimum operating value of the compressor and a maximum operating value of the compressor, plus the minimum operating value. The minimum operating value and the maximum operating value are based on the determined outdoor ambient temperature. The percentage of the delta is based on a predefined temperature differential multiplier and one or more time dependent multipliers. The outdoor unit controller is further configured to modify the current operating value of the compressor with the determined operating value.Type: ApplicationFiled: January 26, 2017Publication date: February 1, 2018Applicant: Johnson Controls Technology CompanyInventors: SHAWN A. HERN, BRIAN D. RIGG, Tom R. TASKER, JEDIDIAH O. BENTZ, THERESA N. GILLETTE, SHAUN B. ATCHISON, TYLER MCCUNE, ANEEK M. NOOR, CODY J. KAISER, DANIEL S. MIDDLETON
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Publication number: 20180031253Abstract: In one embodiment of the present disclosure, a heating, ventilating, and air conditioning (HVAC) system includes a refrigerant circuit configured to flow a refrigerant. The refrigerant circuit includes a compressor configured to compress the refrigerant, a condenser configured to receive the refrigerant from the compressor and to condense the refrigerant, a valve configured to receive a first portion of the refrigerant from the condenser and to decrease a pressure of the first portion of the refrigerant, and an evaporator configured to receive the first portion of the refrigerant from the condenser and configured to evaporate the first portion of the refrigerant. The refrigerant circuit also includes a refrigerant sub-circuit configured to receive a second portion of the refrigerant from the condenser and to convert thermal energy of the second portion of the refrigerant to electrical energy.Type: ApplicationFiled: July 12, 2017Publication date: February 1, 2018Inventors: Tyler P. McCune, Shawn A. Hern, Brian D. Rigg, Jedidiah O. Bentz, Aneek M. Noor, Theresa N. Gillette, Tom R. Tasker, Shaun B. Atchison
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Publication number: 20180031262Abstract: An HVAC system includes HVAC components configured to adjust environmental conditions within a space. A control system is in communication with the HVAC components and is configured to execute in an efficiency operation mode. The efficiency operation mode is configured to receive configuration data related to the space and operational values for the HVAC components, monitor environmental parameters such as outdoor ambient temperature, indoor ambient temperature, and occupancy of the space, monitor an energy usage of the HVAC components based on the current operational values, determine new operational values configured to reduce the energy usage for the HVAC components based on the monitored energy usage and the environmental parameters, and transmit the new operating values to the HVAC components.Type: ApplicationFiled: June 26, 2017Publication date: February 1, 2018Applicant: Johnson Controls Technology CompanyInventors: SHAUN B. ATCHISON, THERESA N. GILLETTE, JOHN W. UERKVITZ, JEDIDIAH O. BENTZ
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Publication number: 20180031266Abstract: An outdoor unit for a building HVAC system includes one or more sensors configured to measure temperature and pressure values. The unit also includes a user interface coupled to the outdoor unit. The user interface is configured to display information to a user. The unit includes a controller including a processing circuit. The processing circuit configured to record the temperature values and the pressure values via the sensors and cause the user interface to display temperature values and pressure values.Type: ApplicationFiled: January 26, 2017Publication date: February 1, 2018Applicant: Johnson Controls Technology CompanyInventors: SHAUN B. ATCHISON, JEDIDIAH O. BENTZ, JOHN W. UERKVITZ, THERESA N. GILLETTE, BRIAN D. RIGG, SHAWN A. HERN, TOM R. TASKER, TYLER MCCUNE, ANEEK M. NOOR
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Publication number: 20180031289Abstract: A system for heating a building via refrigerant includes a coil temperature sensor, an ambient temperature sensor, and a controller. The controller includes a processing circuit configured to record a system operating parameter and a control step of a control process before performing a sacrificial defrost cycle. The processing circuit is configured to cause the system to perform the sacrificial defrost cycle and operate the system at predefined system operating parameters other than the recorded system operating parameters. The system is configured to cause the system to operate at the recorded system operating parameters and generate calibration data in response to the sacrificial defrost cycle ending. The processing circuit is configured to cause the control process to operate at the recorded control step and cause the system to perform a defrost cycle based on the calibration data, the coil temperature, and the ambient temperature.Type: ApplicationFiled: January 26, 2017Publication date: February 1, 2018Applicant: Johnson Controls Technology CompanyInventors: SHAWN A. HERN, BRIAN D. RIGG, ELTON D. RAY, JEDIDIAH O. BENTZ, THERESA N. GILLETTE, TOM R. TASKER, SHAUN B. ATCHISON, TYLER MCCUNE, ANEEK M. NOOR
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Publication number: 20180031256Abstract: A control system for an HVAC system. The control system includes a user interface configured to present information to a user and receive inputs from the user. A processor is configured to cause the processor to receive one or more system parameters associated with HVAC system components. The processor is further configured to determine if a maintenance operation is required in response to receiving the one or more system parameters, and to display to the user via the user interface an indication that a maintenance operation is required. The processor is also configured to receive an instruction from the user to initiate the maintenance operation, and to display one or more operational conditions required to be satisfied prior to the maintenance operations being performed. The HVAC components are monitored to determine if the operational conditions are completed, and maintenance instructions are displayed in response to the operational conditions being completed.Type: ApplicationFiled: June 22, 2017Publication date: February 1, 2018Applicant: Johnson Controls Technology CompanyInventors: THERESA N. GILLETTE, JEDIDIAH O. BENTZ, SHAUN B. ATCHISON, JOHN W. UERKVITZ, BRIAN D. RIGG, SHAWN A. HERN, TOM R. TASKER, TYLER MCCUNE, ANEEK MUHAMMAD NOOR
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Publication number: 20170089603Abstract: A thermostat includes a memory configured to store operating conditions for previously run conditioning events. The thermostat further includes a controller configured to receive first temperature data from a first temperature sensor indicative of a current indoor ambient temperature inside; receive second temperature data from a second temperature sensor indicative of a current outdoor ambient temperature outside; receive a temperature setpoint for a desired indoor ambient temperature of the building; determine a severity of a call for conditioning based on at least one of the current indoor ambient temperature, the current outdoor ambient temperature, and the temperature setpoint; and operate the multi-stage HVAC system in one of the plurality of stages for a current conditioning event based on the severity of the call for conditioning and the operating conditions for a similar previously run conditioning event to drive the current indoor ambient temperature towards the temperature setpoint.Type: ApplicationFiled: January 14, 2016Publication date: March 30, 2017Applicant: Johnson Controls Technology CompanyInventors: Jedidiah O. Bentz, Brian D. Rigg, Theresa N. Gillette, Tyler McCune, Shaun B. Atchison
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Patent number: D824921Type: GrantFiled: December 15, 2015Date of Patent: August 7, 2018Assignee: Johnson Controls Technology CompanyInventors: Theresa N. Gillette, Jedidiah O. Bentz, John Uerkvitz