Patents Assigned to Johnson Controls Tyco IP Holdings
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Patent number: 11927925Abstract: A building system including one or more memory devices configured to store instructions that, when executed on one or more processors, cause the one or more processors to collect building device data of a building device, the building device data comprising a plurality of data samples of a data point and generate a time correlated data stream for the data point, the time correlated data stream comprising values of the plurality of data samples of the data point. The instructions cause the one or more processors to generate a time correlated reliability data stream for the data point, the time correlated reliability data stream comprising a plurality of reliability values indicating reliability of the values of the plurality of data samples of the data point.Type: GrantFiled: November 15, 2019Date of Patent: March 12, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Kirk H. Drees, Donald R. Albinger, Shawn D. Schubert, Karl F. Reichenberger, Daniel M. Curtis, Andrew J. Boettcher, Jason T. Sawyer, Miguel Galvez, Walter Martin, Ryan A. Piaskowski, Vaidhyanathan Venkiteswaran, Clay G. Nesler, Siddharth Goyal, Thomas M. Seneczko, Young M. Lee, Sudhi R. Sinha
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Patent number: 11927351Abstract: A hood assembly for a heating, ventilation, and air conditioning (HVAC) unit includes a top panel comprising a first panel portion and a second panel portion adjustably coupled to one another, wherein the top panel is configured to rotatably couple to a housing of the HVAC unit. The hood assembly further includes a filter frame rotatably coupled to the top panel, wherein the filter frame is configured to support at least one filter. The hood assembly is adjustable between a collapsed configuration and a deployed configuration, the first panel portion and the second panel portion are configured to translate relative to one another during transition of the hood assembly between the collapsed configuration and the deployed configuration, and the top panel is configured to contain the filter frame within the housing in the collapsed configuration.Type: GrantFiled: April 20, 2021Date of Patent: March 12, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Gurpreet Singh, Prashanti S. Dhawan, Nitin A. Kurane, Anand Talikot
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Publication number: 20240080064Abstract: A system includes a plurality of controllers associated with the plurality of units of building equipment, each controller comprising a plurality of communication ports, a plurality of cables connected to the plurality of communication ports and linking together the plurality of controllers, wherein the plurality of controllers are configured to self-identify a break in a connection between two the plurality of controllers by monitoring statuses of the plurality of communication ports. The system also includes circuitry configured to receive a signal indicative of the order of the connections between the plurality of controllers from the plurality of controllers, generate a graphical map of the order of the connections between the plurality of controllers based on the signal, receive, from the plurality of controllers, an indication of a break in a connection between two of the plurality of controllers, and update the graphical map to indicate the connection as broken.Type: ApplicationFiled: September 12, 2023Publication date: March 7, 2024Applicant: Johnson Controls Tyco IP Holdings LLPInventor: Teoh Yong Chin
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Publication number: 20240078858Abstract: An access control apparatus includes a sensor and an authentication circuit coupled to the sensor. The sensor detects eye movement of a user. The authentication circuit stores predetermined access code data corresponding to the user. The authentication circuit compares the detected eye movement of the user to the predetermined access code data. Based on the comparison indicating that the detected eye movement matches the predetermined access code data, the authentication circuit permits access beyond an access control point.Type: ApplicationFiled: November 10, 2023Publication date: March 7, 2024Applicant: Johnson Controls Tyco IP Holdings LLPInventors: Ian C. Westmacott, Shahar Ze'Evi
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Patent number: 11920816Abstract: The present disclosure includes a control board including a switchable input/output port. The switchable I/O port may provide a switchable communication bus capable of selectively supporting one of multiple different communication protocols and may provide a switchable power bus capable of selectively conducting electrical power from one of multiple different power supplies. As such, the control board may communicatively and/or electrically couple to a wide range of devices. To that end, the control board may support the dynamic interchange and reconfiguration of devices coupled to the control board, allowing a control system including the control board greater operational flexibility.Type: GrantFiled: June 13, 2022Date of Patent: March 5, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Shaun B. Atchison, Brian D. Rigg
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Patent number: 11921481Abstract: A building management system (BMS) includes one or more memory devices having instructions stored thereon that, when executed by one or more processors, cause the one or more processors to perform operations including using the operating data to evaluate one or more fault detection rules to determine whether at least one of the plurality of building devices is experiencing a fault condition, in response to determining that at least one of the plurality of building devices is experiencing the fault condition, determining an amount of carbon emissions generated due to the fault condition based on a fault emissions model associated with the fault condition and initiating an automated response based on the amount of carbon emissions associated with the fault condition.Type: GrantFiled: March 17, 2022Date of Patent: March 5, 2024Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Tulshiram Waghmare, Subrata Bhattacharya, Braja Majumder, Dilip Divila
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Patent number: 11921483Abstract: A building management system (BMS) provides feedback to a user via a user interface to assist the user in configuring the BMS. It can be challenging for new or less experienced users to understand all of the actions they are performing when configuring a BMS. The feedback presented via the user interface includes graphical and textual feedback to alert the user of actions performed when applying tags. The feedback identifies one or more missing requirements associated with the tags. The feedback presented via the user interface also includes textual summaries of control sequences configured using the BMS. The textual summaries include descriptions of control sequences and instructions for properly configuring the building equipment.Type: GrantFiled: January 12, 2023Date of Patent: March 5, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Gregory T. Reichl, Jason T. Sawyer
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Patent number: 11920831Abstract: A heating unit for a heating, ventilation and/or air conditioning (HVAC) system may have a first airflow path through the heating unit, a second airflow path through the heating unit, and a heater assembly having a first heating coil positioned within the first airflow path, a second heating coil positioned within the second airflow path, and a coil divider separating the first heating coil and the second heating coil.Type: GrantFiled: March 27, 2019Date of Patent: March 5, 2024Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Anthony J. Reardon, Praveen M. Gotakhindi, Sriram Ramanujam, Karan Garg, Sumedh J. Suryawanshi, Jim George
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Patent number: 11920806Abstract: A leak detection system of a heating, ventilating, and air conditioning (HVAC) system includes a sensor configured to detect a UV tracer in a monitored gas volume of the HVAC system. The leak detection system also includes a controller communicatively coupled to the sensor. The controller is configured to modify operation of the HVAC system in response to the sensor detecting the UV tracer in the monitored gas volume.Type: GrantFiled: January 24, 2022Date of Patent: March 5, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: William F. McQuade, Neelkanth Gupte
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Patent number: 11920833Abstract: A heating, ventilating, and air conditioning (HVAC) system includes a refrigerant loop having a compressor, where the compressor is configured to circulate a refrigerant through the refrigerant loop, a first heat exchanger disposed along the refrigerant loop, where the first heat exchanger is configured to place the refrigerant in a first heat exchange relationship with a working fluid, and an air handling unit having a second heat exchanger, where the second heat exchanger is configured to place the working fluid in a second heat exchange relationship with an airflow, and where the air handling unit is isolated from the first heat exchanger to reduce or eliminate mixing of refrigerant with the airflow.Type: GrantFiled: March 14, 2022Date of Patent: March 5, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Ryan L. Snider, Rajiv K. Karkhanis, Chandra S. Yelamanchili, Curtis W. Caskey, Kevin R. Stockton, Nicholas P. Mislak, Douglas A. Kester, Troy E. Smith
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Patent number: 11920843Abstract: A chiller includes an evaporator, a compressor including a prime mover, a first pressure sensor that detects a first pressure in the evaporator, a second pressure sensor that detects a second pressure in a condenser, and a controller. The controller determines a predicted energy level of the compressor based on the first pressure and the second pressure, the predicted energy level associated with liquid droplet flow into the compressor, compares the predicted energy level to an operating energy level, and modifies the at least one of the input power and the input current to the prime mover based on the comparison satisfying a modification condition.Type: GrantFiled: November 14, 2022Date of Patent: March 5, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Shimin Sheng, Xiuping Su, Shenglong Wang, Curtis Christian Crane, Mark Robinson Bodell, II, Justin Patrick Kauffman
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Publication number: 20240070343Abstract: Systems and methods for guided installation of building equipment are provided. A request for a wiring diagram for wiring a first piece of building equipment to a second piece of building equipment is received from a user device. One or more first wiring configurations associated with the first piece of building equipment and one or more second wiring configurations associated with the second piece of building equipment are identified. Based on the one or more first wiring configurations and the one or more second wiring configurations, an equipment-specific wiring configuration for wiring the first piece of building equipment to the second piece of building equipment is automatically selected. A graphical user interface including a wiring diagram illustrating the equipment-specific wiring configuration is provided to the user device.Type: ApplicationFiled: September 7, 2023Publication date: February 29, 2024Applicant: Johnson Controls Tyco IP Holdings LLPInventor: Gregory T. Reichl
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Publication number: 20240068850Abstract: An airflow sensor system for an air duct including a damper positioned therein is provided. The controller is configured to determine, via a first pressure sensor, a first airflow measurement based on a first one or more pressure measurements. The controller is further configured to determine, via a second pressure sensor and a damper position sensor, a second airflow measurement based on a second one or more pressure measurements and one or more damper position measurements. The first airflow measurement and the second airflow measurement have a first uncertainty value and a second uncertainty value associated therewith. The controller is further configured to determine an estimated airflow based on weighted values of the first airflow measurement and the second airflow measurement. The weighted values are based on the airflow measurements and the uncertainty values associate therewith.Type: ApplicationFiled: August 31, 2022Publication date: February 29, 2024Applicant: Johnson Controls Tyco IP Holdings LLPInventors: Brennan Fentzlaff, Mark G. Freund, Jon Douglas
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Publication number: 20240068693Abstract: A heating, ventilation, and air conditioning (HVAC) fault prediction system for a building including a processing circuit including a processor and memory, the memory having instructions stored thereon that, when executed by the processor, cause the processing circuit to receive HVAC data relating to a plurality of HVAC components, the HVAC data indicating performance of the plurality of HVAC components, generate, based on the received HVAC data, a univariate prediction model and a multivariate prediction model, generate, using the received HVAC data, one or more predicted operational parameters for the plurality of HVAC components corresponding to a future time period, and execute at least one of the univariate prediction model or the multivariate prediction model on the one or more predicted operational parameters to predict a HVAC fault associated with at least one of the plurality of HVAC components to occur during the future time period.Type: ApplicationFiled: September 6, 2023Publication date: February 29, 2024Applicant: Johnson Controls Tyco IP Holdings LLPInventors: Priti SHINDE, Kathiresan RAJAGOPAL, Abu Bakr KHAN, Young M. Lee
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Patent number: 11913656Abstract: A wireless waveguide system for a heating, ventilation, and air conditioning (HVAC) system. The wireless waveguide system includes a sensor that detects an environmental condition and directs a signal indicative of the environmental condition along an interior of a ductwork. A signal sensor detects a strength of the signal within the interior of the ductwork. A repeater that operates based on the strength of the signal detected by the signal sensor and repeats the signal along a communication path at least partially within the interior of the ductwork to a controller of an HVAC unit.Type: GrantFiled: July 27, 2022Date of Patent: February 27, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Tri V. Ky, Allison M. Ahern, David C. Ullenberg
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Patent number: 11913453Abstract: The present application provides a slide valve, wherein the slide valve is configured to regulate a load of a twin-screw compressor. The slide valve comprises a slide valve body, wherein the slide valve body has a connecting end and a free end, the connecting end is configured to connect to a slide valve connecting rod of the twin-screw compressor, and the slide valve is driven to slide by the slide valve connecting rod. A cavity is formed in the free end of the slide valve body, and the slide valve has a passage configured to fluidly couple the cavity with an external fluid to reduce air flow pulsations on a suction side of the twin-screw compressor and thereby reduce overall air flow pulsations in the twin-screw compressor.Type: GrantFiled: September 26, 2018Date of Patent: February 27, 2024Assignees: Johnson Controls Tyco IP Holdings LLP, Johnson Controls Air Conditioning and Refrigeration (Wuxi) Co., Ltd.Inventors: Shengmei Yang, Shahebaz Malik
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Patent number: 11913655Abstract: A building management system (BMS) for filtering a fluid within a building is shown. The system includes one or more sensors configured to measure one or more characteristics of a first fluid within an air duct of the BMS and measure one or more characteristics of a second fluid after the second fluid has been filtered. The system further includes a pollutant management system configured to receive data from the one or more sensors and control a filtration process. The filtration process selects a filter of a plurality of filters based on at least one of a level of the one or more characteristics of the first fluid or the one or more characteristics of the second fluid.Type: GrantFiled: December 22, 2021Date of Patent: February 27, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Timothy C. Gamroth, Michael J. Wenzel, Mohammad N. ElBsat, David S. Eidson, James Burke, Kirk H. Drees, Thomas M. Seneczko
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Patent number: D1016595Type: GrantFiled: March 9, 2020Date of Patent: March 5, 2024Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Derek Joseph Boyes, Frederick Michael McBride
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Patent number: D1016893Type: GrantFiled: March 9, 2020Date of Patent: March 5, 2024Assignee: Johnson Controls Tyco IP HoldingsInventors: Derek Joseph Boyes, Frederick Michael McBride
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Patent number: RE49864Abstract: Systems and methods for alarm panel analysis include receiving a plurality of alarm events from the respective alarm panels monitoring corresponding buildings. An alarm analysis system may classify the alarm panels by identifying an alarm type for the alarm events. The alarm analysis system may determine a number of occurrences of each alarm type for the alarm panels, and generate a data point for a dataset for the alarm panels. The alarm analysis system may identify statistical dividers in the data points for the data set, which may be used for assigning a ranking for the alarm panels based on their location in relation to the statistical dividers. The alarm analysis system may construct and a monitoring dashboard which includes the rankings of the alarm panels, which may be rendered on a display to an end user.Type: GrantFiled: February 24, 2022Date of Patent: March 5, 2024Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Abdul Razak, Gopi Subramanian, Michael C. Stewart