Patents by Inventor Subrata Bhattacharya

Subrata Bhattacharya 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: 12105484
    Abstract: A building automation system (BAS) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: October 1, 2024
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee
  • Patent number: 12099334
    Abstract: A system 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 obtaining a first building information model (BIM) file associated with a building, the building comprising one or more building assets, obtaining a second BIM file associated with the building, linking data from the first BIM file to data from the second BIM file, and concurrently presenting, via a single user interface, a representation of at least a portion of the first BIM file and the second BIM file based on the linked data.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: September 24, 2024
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Ashok Sridharan, Ankur Thareja, Subrata Bhattacharya, Barnini Chatterjee, Shailesh Mahadeo Tavate, Shyam Sunder, Sachin Ghorpade, Piyush Mahajan, Akash Kumar
  • Patent number: 12061453
    Abstract: One embodiment of the present disclosure is a system. The system 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. The operations include: obtaining first data indicating operating parameters of a server of a building management system (BMS), obtaining second data regarding indicating operating parameters of at least one of a supervisory controller or a field controller of the BMS, obtaining third data regarding indicating operating parameters of one or more edge building devices, and calculating a performance index value for the BMS based on an aggregate of the first data, the second data, and the third data.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: August 13, 2024
    Assignee: TYCO FIRE & SECURITY GMBH
    Inventors: Ravindra Warake, Subrata Bhattacharya, Tulshiram Waghmare
  • Patent number: 11954713
    Abstract: A variable refrigerant flow system for a building includes a plurality of indoor units, a first outdoor unit, an outdoor meter, and a variable refrigerant flow management system. The plurality of indoor units configured to generate activation requests. The first outdoor unit is configured to receive the activation requests and, in response to the activation requests, provide a refrigerant to the plurality of indoor units. The outdoor meter is configured to provide an outdoor unit electricity consumption measurement. The variable refrigerant flow management system is configured to receive the outdoor unit electricity consumption measurement and activation data indicating the activation requests and apportion an outdoor share of the outdoor electricity consumption measurement to each of the plurality of indoor units based on the activation data.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: April 9, 2024
    Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
    Inventors: Anupam Ajit Ingale, Ankur Thareja, Subrata Bhattacharya, Prasanna Bari, Braja Majumdar, Tousif H. Khan
  • Patent number: 11921481
    Abstract: 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: Grant
    Filed: March 17, 2022
    Date of Patent: March 5, 2024
    Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
    Inventors: Tulshiram Waghmare, Subrata Bhattacharya, Braja Majumder, Dilip Divila
  • Patent number: 11899413
    Abstract: A building automation system (BAS) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: February 13, 2024
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee
  • Patent number: 11874635
    Abstract: A building automation system (BAS) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: January 16, 2024
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee
  • Patent number: 11733663
    Abstract: A building management system for monitoring equipment status is provided. The building management system includes a processing circuit configured to generate one or more diagnostics for a piece of building equipment based on one or more faults. The processing circuit is further configured to generate a work order based on the one or more diagnostics. The processing circuit is further configured to cause the work order to include task details for resolving the one or more faults. The task details are based on the one or more diagnostics associated with the one or more faults.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: August 22, 2023
    Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
    Inventors: Subrata Bhattacharya, Braja Majumdar, Rajesh C. Nayak, Abhigyan Chatterjee, Jayesh Shirish Patil, Sourabh Taranath Joshi
  • Patent number: 11726632
    Abstract: A building management system includes a remote rules server and a local rules server. The local rules server is located at a customer site, and includes a standard rules database and a custom rules database. The standard rules database stores standard rules and the custom rules database stores user-created rules. The local rules server is configured to allow a customer to create a new user-created rule and send the new user-created rule to the remote rules server. The remote rules server is configured to receive the new user-created rule and provide the new user-created rule to one or more other local rules servers located at one or more other customer sites.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: August 15, 2023
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Rajesh C. Nayak, Subrata Bhattacharya, Abhigyan Chatterjee, Samit Sen, Tulshiram Vitthalrao Waghmare, Braja Behari Mitra Majumdar
  • Patent number: 11727335
    Abstract: The present disclosure is directed to a method for managing performance indicators of a number of buildings. The method includes providing a user interface to select at least a first physical premise and a second physical premise to be compared from a plurality of physical premises of an organization. The method includes identifying one or more performance indicators associated with an entity of the organization. The method includes collecting data that associates the first and second physical premises with the one or more performance indicators. The method includes displaying, through the user interface, one or more comparison results of the one or more performance indicators among the first and second physical premises.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: August 15, 2023
    Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
    Inventors: Subrata Bhattacharya, Tulshiram Vitthalrao Waghmare
  • Publication number: 20230117876
    Abstract: A building automation system (B ?S) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee
  • Publication number: 20220350296
    Abstract: A building automation system (BAS) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 3, 2022
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee
  • Publication number: 20220299963
    Abstract: 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: Application
    Filed: March 17, 2022
    Publication date: September 22, 2022
    Inventors: Tulshiram Waghmare, Subrata Bhattacharya, Braja Majumder, Dilip Divila
  • Publication number: 20220291644
    Abstract: A building automation system (BAS) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Application
    Filed: June 3, 2022
    Publication date: September 15, 2022
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee
  • Patent number: 11422516
    Abstract: A building management system for monitoring equipment status is provided. The building management system includes a processing circuit configured to generate one or more constants for a piece of building equipment based on thresholds and device specific templates. The constants are equation based relationships between a value and a threshold. The processing circuit is further configured to generate one or more sub-rules based on the one or more constants and one or more equipment points. The sub-rules are equation based relationships between the one or more constants and the one or more equipment points. The processing circuit is further configured to generate a rule based on the one or more sub-rules and the one or more equipment points. The rule is an equation based relationship between the one or more sub-rules and the one or more equipment points and indicates whether the piece of building equipment is experiencing a fault.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: August 23, 2022
    Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
    Inventors: Subrata Bhattacharya, Braja Majumdar, Rajesh C. Nayak, Abhigyan Chatterjee, Jayesh Shirish Patil
  • Publication number: 20220197235
    Abstract: One embodiment of the present disclosure is a system. The system 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. The operations include: obtaining first data indicating operating parameters of a server of a building management system (BMS), obtaining second data regarding indicating operating parameters of at least one of a supervisory controller or a field controller of the BMS, obtaining third data regarding indicating operating parameters of one or more edge building devices, and calculating a performance index value for the BMS based on an aggregate of the first data, the second data, and the third data.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Ravindra Warake, Subrata Bhattacharya, Tulshiram Waghmare
  • Patent number: 11361040
    Abstract: A method for providing one or more persona-adjusted search suggestions is disclosed. The method includes identifying a role of a user that is associated with one or more duties and performance indicators for one or more buildings. The method includes associating the role of the user with at least one of a physical space, a web page, and one or more assets associated with the physical space. The method includes filtering data associated with the one or more buildings based on the role of the user and the at least one of the physical space, the web page, and the one or more assets. The method includes displaying the filtered data on a user interface as one or more search suggestions to the user.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: June 14, 2022
    Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
    Inventors: Rajesh C. Nayak, Sudhi R. Sinha, Subrata Bhattacharya, Tulshiram Vitthalrao Waghmare, Abhigyan Chatterjee
  • Patent number: 11353831
    Abstract: A building automation system (BAS) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: June 7, 2022
    Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee
  • Publication number: 20220163930
    Abstract: A building automation system (BAS) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Application
    Filed: November 29, 2021
    Publication date: May 26, 2022
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee
  • Publication number: 20220163931
    Abstract: A building automation system (BAS) includes building equipment located within a building and a BAS network configured to facilitate communications between the building equipment. The building equipment operate to affect a variable state or condition within the building. The BAS includes a BAS-BIM integrator configured to receive BAS points from the BAS network and to integrate the BAS points with a building information model (BIM). The BIM includes a plurality of BIM objects representing the building equipment. The BAS includes an integrated BAS-BIM viewer configured to use the BIM with the integrated BAS points to generate a user interface. The user interface includes a graphical representation of the BIM objects and the BAS points integrated therewith.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Inventors: Ashok Sridharan, Jayesh Patil, Subrata Bhattacharya, Abhigyan Chatterjee