Patents by Inventor Youngchoon Park

Youngchoon Park 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: 12699732
    Abstract: A building schema mapping system, the system including one or more memory devices configured to store instructions, that, when executed by one or more processors, cause the one or more processors to receive strings in a first schema, each string representing at least one of a point, building equipment, or a building space, extract relationships from the strings, each relationship of the relationships indicating a particular relationship between a first string of the strings and a second string of the strings, label each of the strings based on characters of each of the strings, and generate a graph data structure of a second schema based on the relationships and the label of each of the strings.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: August 4, 2026
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Vish Ramamurti, Zhongyi Jin, Young M. Lee, Youngchoon Park, Sudhi R. Sinha, Jason B. Koh, Simin Zhou
  • Patent number: 12687827
    Abstract: A building system including one or more memory devices having instructions stored thereon, that, when executed by one or more processors, cause the one or more processors to obtain first data regarding operations of a building management system (BMS) and second data comprising a user profile for a first user. The instructions further cause the one or more processors to determine at least one of a site status or an event based on the first data and to identify a role of the user based on the second data. The instructions further cause the one or more processors to determine a first set of graphical elements and a first layout based on the role of the user and the at least one of the site status or the event and to generate a graphical user interface based on the first set of graphical elements and the first layout.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: July 21, 2026
    Assignee: Tyco Fire & Security GmbH
    Inventors: Ryan A. Piaskowski, Youngchoon Park, Christopher Heidger
  • Patent number: 12669790
    Abstract: A building management system (BMS) includes building equipment configured to provide samples of one or more data points in the building management system and a timeseries service. The timeseries service is configured to identify a first timeseries processing workflow that uses an input timeseries as an input and defines processing operations to be applied to the samples of the input timeseries, perform the processing operations defined by the first timeseries processing workflow to generate a first derived timeseries comprising a first set of derived timeseries samples, identify a second timeseries processing workflow that uses the first derived timeseries as an input and defines processing operations to be applied to the samples of the first derived timeseries, and perform the processing operations defined by the second timeseries processing workflow to generate a second derived timeseries comprising a second set of derived timeseries samples.
    Type: Grant
    Filed: June 18, 2024
    Date of Patent: June 30, 2026
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Youngchoon Park, Sudhi R. Sinha, Vaidhyanathan Venkiteswaran, Erik S. Paulson, Vijaya S. Chennupati
  • Patent number: 12632014
    Abstract: A web services platform includes a data collector and a timeseries service. The data collector is configured to collect feedback samples provided by one or more sensors of a building management system and generate one or more feedback timeseries including a plurality of the feedback samples. The timeseries service is configured to identify a feedback control workflow that uses the feedback timeseries as an input and defines one or more processing operations to be applied to the feedback samples of the feedback timeseries, perform the one or more processing operations defined by the feedback control workflow to generate a control signal timeseries including a set of control signal samples, and provide a control signal including at least one of the control signal samples or the control signal timeseries as an output to controllable building equipment of the building management system that operate using the control signal as an input.
    Type: Grant
    Filed: June 13, 2024
    Date of Patent: May 19, 2026
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Youngchoon Park, Sudhi R. Sinha, Vijaya S. Chennupati, Vaidhyanathan Venkiteswaran, Erik S. Paulson
  • Patent number: 12572267
    Abstract: A building energy management includes building equipment, one or more data platform services, a timeseries database, and an energy management application. The building equipment operate to monitor and control a variable and provide raw data samples of a data point associated with the variable. The timeseries database stores a plurality of timeseries associated with the data point. The plurality of timeseries include a timeseries of the raw data samples and the one or more optimized data timeseries generated by the data platform services based on the raw data timeseries. The energy management application generates an ad hoc dashboard including a widget and associates the widget with the data point. The widget displays a graphical visualization of the plurality of timeseries associated with the data point and includes interactive user interface options for switching between the plurality of timeseries associated with the data point.
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: March 10, 2026
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Youngchoon Park, Vijaya S. Chennupati, Sudhi Sinha, Justin Ploegert
  • Patent number: 12542830
    Abstract: A method for augmenting a building model comprises receiving a first building model associated with at least a portion of a building and having a first format, receiving a second building modeling associated with the portion of the building and having a second format, comparing the first building model to the second building model to identify at least one element in the first building model not included in the second building model, and updating the second building model to include the identified at least one element.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: February 3, 2026
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Erik S. Paulson, Ambuj Shatdal, Zhongyi Jin, Chenlu Zhang, Youngchoon Park
  • Patent number: 12474679
    Abstract: A computerized method of assigning a building automation system point type to a plurality of unclassified data points is provided. The method includes receiving unclassified data points and attributes for each data point. The method includes receiving classifications for a first subset of the unclassified data points. Each classification associates a data point with a building automation system point type. The method includes generating a term set containing substrings that appear in the attributes. The method includes generating a first matrix describing a frequency that the substrings appear in the attributes. The method includes calculating an indicator of a probability that the presence of the selected substring results in the data point belonging to the selected point type. The method includes assigning a point type to a second subset by finding the substring and potential point type pair having the greatest indication of probability.
    Type: Grant
    Filed: June 23, 2023
    Date of Patent: November 18, 2025
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventor: Youngchoon Park
  • Patent number: 12399475
    Abstract: A building management system includes an entity database, a software defined gateway, and an entity service. The entity database stores a plurality of interconnected smart entities including object entities representing a plurality of physical devices, people, or spaces and data entities representing data associated with the plurality of physical devices, people, or spaces. The smart entities are interconnected by relational objects indicating relationships between the object entities and the data entities. The software defined gateway is configured to receive information technology (IT) data and operational technology (OT) data from a plurality of different data sources. The entity service is configured to create a new smart entity in the entity database or update an existing smart entity in the entity database using the IT data and the OT data.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: August 26, 2025
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Youngchoon Park, Sudhi R. Sinha, Vaidhyanathan Venkiteswaran, Erik S. Paulson, Vijaya S. Chennupati
  • Patent number: 12400035
    Abstract: A building system for operating a building and managing private building information includes a processing circuit configured to receive a request for information for a building entity of a building entity database. The processing circuit is configured to select one of the mask templates from the entity database based on access values associated with the requesting device and a relational link between the building entity and the mask templates, retrieve private information for the building entity in response to a reception of the request for the information, and generate a masked information data structure based on the private information and the one of the mask templates.
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: August 26, 2025
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Youngchoon Park, Sudhi R. Sinha, Justin Ploegert
  • Patent number: 12395818
    Abstract: One or more non-transitory computer readable media contain program instructions that, when executed by one or more processors, cause the one or more processors to perform operations including generating a database of interconnected smart entities. The smart entities include sensor object entities representing each of the plurality of sensors and data entities representing measurements received from the sensors. The smart entities are interconnected by relational objects indicating relationships between the smart entities. The instructions cause the one or more processors to receive a new measurement from a first sensor, identify a first data entity from a relational object for the first sensor, the first data entity including a plurality of past measurements received from the first sensor, and modify the first data entity within the database of smart entities to include the new measurement received from the first sensor.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: August 19, 2025
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Youngchoon Park, Sudhi R. Sinha, Vaidhyanathan Venkiteswaran, Erik S. Paulson, Vijaya S. Chennupati
  • Patent number: 12349027
    Abstract: One or more non-transitory computer readable media contain program instructions that, when executed by one or more processors, cause the one or more processors to perform operations including generating a database of interconnected smart entities. The smart entities include sensor object entities representing each of the plurality of sensors and data entities representing measurements received from the sensors. The smart entities are interconnected by relational objects indicating relationships between the smart entities. The instructions cause the one or more processors to receive a new measurement from a first sensor, identify a first data entity from a relational object for the first sensor, the first data entity including a plurality of past measurements received from the first sensor, and modify the first data entity within the database of smart entities to include the new measurement received from the first sensor.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: July 1, 2025
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Youngchoon Park, Sudhi R. Sinha, Vaidhyanathan Venkiteswaran, Erik S. Paulson, Vijaya S. Chennupati
  • Patent number: 12339825
    Abstract: A building management system includes one or more computer-readable storage media having instructions stored thereon that, when executed by one or more processors, cause the one or more processors to receive threats, the threats each indicating an incident affecting a dynamic risk score associated with an asset, wherein one or more of the threats are current threats that are active at a current point in time and one or more of the threats are historic threats that were active at one or more past times. The instructions cause the one or more processors to generate, based on the one or more current threats, the dynamic risk score at the current point in time, generate, based on the one or more historic threats, a baseline risk score, and cause a user interface to display an indication of the dynamic risk score at the current point in time and an indication of the baseline risk score.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: June 24, 2025
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Sajjad Pourmohammad, Jacinta Moore, Maebh Costello, Nicolae Bogdan Pavel, Federico Fala, Jan R. Holliday, Youngchoon Park
  • Patent number: 12341624
    Abstract: A building system for identity management of a building, the building system including one or more storage devices configured to store instructions thereon, that, when executed by one or more processors, cause the one or more processors to receive a request to determine whether an entity has a privilege and determine whether the entity has the privilege by querying, based on the request, a graph database to identity information of the graph database that indicates whether the entity has the privilege, wherein the graph database stores nodes representing at least one of users, equipment, events, or spaces of the building, wherein the graph database stores edges between the nodes representing relationships between the users, equipment, events, or spaces. The instructions cause the one or more processors to generate a response including a determination whether the entity has the privilege.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: June 24, 2025
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Youngchoon Park, Sudhi R. Sinha, Erik S. Paulson, Justin Ploegert, Dominick O'Dierno, Karl F. Reichenberger
  • Publication number: 20250164950
    Abstract: A system can include one or more memory devices that can store instructions thereon. The instructions can, when executed by one or more processors, cause the one or more processors to receive timeseries data associated with a building, detect that a new building device has been added to the building, determine that a representation of the new building device is absent from a digital twin of the building, and execute a machine learning model to add the representation of the new building device to the digital twin of the building.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Inventors: Youngchoon Park, Sudhi R. Sinha, Vaidhyanathan Venkiteswaran, Erik S. Paulson, Vijaya S. Chennupati, Kelsey C. Schuster
  • Patent number: 12292720
    Abstract: A building management system includes one or more memory devices configured to store instructions thereon, that, when executed by one or more processors, cause the one or more processors to receive a publication by an agent on an agent communication channel, the publication comprising timeseries data, identify, based on the publication, an object entity of an entity database associated with the agent, wherein the entity database includes one or more object entities and relationships between the one or more object entities and one or more data entities, identify a data entity related to the object entity based on a relationship of the relationships relating the object entity and the data entity, and ingest the timeseries data into the data entity.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: May 6, 2025
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Youngchoon Park, Sudhi R. Sinha, Vaidhyanathan Venkiteswaran, Erik S. Paulson, Vijaya S. Chennupati, Kelsey C. Schuster
  • Patent number: 12270560
    Abstract: A system for a building management system simulation includes one or more processors and memory. The memory includes instructions stored thereon, that when executed by the one or more processors, cause the one or more processors to generate a space agent representing a space in a building, the space agent to maintain an environmental condition of the space based on an optimization state of the space, generate an equipment agent representing a device that serves the space, and register the space agent and the equipment agent to a space communication channel associated with the space. The space agent communicates with the equipment agent over the space communication channel.
    Type: Grant
    Filed: January 10, 2024
    Date of Patent: April 8, 2025
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Sudhi R. Sinha, Youngchoon Park, Kelsey Carle Schuster, Vaidhyanathan Venkiteswaran
  • Publication number: 20250110452
    Abstract: A building system includes one or more storage devices having instructions stored thereon that, when executed by one or more processors, cause the one or more processors to receive an unstructured user question from a user device of a user and query a graph database based on the unstructured user question to extract context associated with the unstructured user question from contextual information of a building stored by the graph database, wherein the graph database stores the contextual information of the building through nodes and edges between the nodes, wherein the nodes represent equipment, spaces, people, and events associated building and the edges represent relationships between the equipment, spaces, people, and events. The instructions further cause the one or more processors to retrieve data from one or more data sources based on the context and compose a presentation based on the retrieved data.
    Type: Application
    Filed: December 12, 2024
    Publication date: April 3, 2025
    Inventors: George R. Oliver, Justin J. Ploegert, Karl F. Reichenberger, Sudhi R. Sinha, Sujith Ebenezer, Youngchoon Park
  • Patent number: 12235617
    Abstract: A building system including one or more memory devices having instructions stored thereon, that, when executed by one or more processors, cause the one or more processors to generate a user interface comprising a 2-dimensional (2D) model of a building and a 3-dimensional (3D) model of the building. The instructions further cause the one or more processors to receive a first user input indicating a selection of a first object. The instructions further cause the one or more processors to determine a physical space or equipment represented by the first object and one or more events associated with the physical space or equipment. The instructions further cause the one or more processors to receive a second user input indicating creation of an incident based on the one or more events and to initiate an automated response process in response to the creation of the incident.
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: February 25, 2025
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Ryan A. Piaskowski, Youngchoon Park, Christopher Heidger
  • Patent number: 12229156
    Abstract: A building management system (BMS) includes building equipment, an eventseries generator, and a storage interface. The building equipment are configured to generate a plurality of data samples. Each of the data samples includes a data value and a timestamp. The eventseries generator is configured to assign a sample state to each data sample based on the data value of the data sample and generate one or more events based on the timestamp of each data sample and the sample state assigned to each data sample. Each of the events includes a start time, an end time, and an event state. The eventseries generator is configured to generate an eventseries including the one or more generated events. The storage interface is configured to store the eventseries in an eventseries database.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: February 18, 2025
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Youngchoon Park, Sudhi R. Sinha, Vijaya S. Chennupati, Vaidhyanathan Venkiteswaran, Erik S. Paulson, Ada L. Ma
  • Patent number: RE50632
    Abstract: A building optimization system includes charging and discharging a battery of a battery power vehicle. The building optimization system includes a charging system configured to cause the battery of the battery powered vehicle to charge or discharge. The building optimization system also includes an optimization controller including a processing circuit. The processing circuit is configured to receive charging constraints for the battery powered vehicle, determine whether to charge discharge the battery of the battery powered vehicle based on the charging constraints, and cause the charging system to charge or discharge the battery of the battery powered vehicle based on the optimization.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: October 14, 2025
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Sudhi R. Sinha, Youngchoon Park, Robert D. Turney