Patents by Inventor Judhajit Sarkar

Judhajit Sarkar 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).

  • Publication number: 20220107615
    Abstract: A building management system includes (i) one or more building systems including equipment configured to serve one or more spaces in a building and (ii) one or more circuits. The one or more circuits are configured to receive an input to invoke a control strategy to modify a condition of the one or more spaces; define an output of the control strategy where the output relates to a modification that impacts at least one of a location, an equipment type, or a point type; perform a query to identify one or more points associated with the output where the one or more points are defined in terms of at least one of the location, the equipment type, or the point type; and automatically modify one or more values of the one or more points to implement the control strategy.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Inventors: SUVIDHA RAINA, RYAN A. PIASKOWSKI, CHARLES C. XING, JASON T. SAWYER, JUDHAJIT SARKAR
  • Patent number: 11221600
    Abstract: A building management system includes (i) one or more building systems including equipment configured to serve one or more spaces in a building and (ii) one or more circuits. The one or more circuits are configured to receive an input to invoke a control strategy to modify a condition of the one or more spaces; define an output of the control strategy where the output relates to a modification that impacts at least one of a location, an equipment type, or a point type; perform a query to identify one or more points associated with the output where the one or more points are defined in terms of at least one of the location, the equipment type, or the point type; and automatically modify one or more values of the one or more points to implement the control strategy.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: January 11, 2022
    Assignee: Johnson Controls Technology Company
    Inventors: Suvidha Raina, Ryan A. Piaskowski, Charles C. Xing, Jason T. Sawyer, Judhajit Sarkar
  • Patent number: 11139998
    Abstract: A Building Management System (BMS) generates and presents a user interface to a user. The user interface displays building automation and control logic as human-readable text including interactive text modifiable by the user. The user interface allows the user to more easily understand complex control logic and make modifications to the control logic. The BMS is also presents equipment graphics on the user interface based on metadata read from controllers. The controller metadata includes information about building equipment operated by the controller and one or more sensors associated with the building equipment.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: October 5, 2021
    Assignee: Johnson Controls Tyco IP Holdings LLP
    Inventors: Jason T. Sawyer, Judhajit Sarkar
  • Publication number: 20210263487
    Abstract: A building management system includes (i) one or more building systems including equipment configured to serve one or more spaces in a building and (ii) one or more circuits. The one or more circuits are configured to receive an input to invoke a control strategy to modify a condition of the one or more spaces; define an output of the control strategy where the output relates to a modification that impacts at least one of a location, an equipment type, or a point type; perform a query to identify one or more points associated with the output where the one or more points are defined in terms of at least one of the location, the equipment type, or the point type; and automatically modify one or more values of the one or more points to implement the control strategy.
    Type: Application
    Filed: May 11, 2021
    Publication date: August 26, 2021
    Inventors: SUVIDHA RAINA, RYAN A. PIASKOWSKI, CHARLES C. XING, JASON T. SAWYER, JUDHAJIT SARKAR
  • Publication number: 20200028702
    Abstract: A Building Management System (BMS) generates and presents a user interface to a user. The user interface displays building automation and control logic as human-readable text including interactive text modifiable by the user. The user interface allows the user to more easily understand complex control logic and make modifications to the control logic. The BMS is also presents equipment graphics on the user interface based on metadata read from controllers. The controller metadata includes information about building equipment operated by the controller and one or more sensors associated with the building equipment.
    Type: Application
    Filed: June 12, 2019
    Publication date: January 23, 2020
    Applicant: Johnson Controls Technology Company
    Inventors: Jason T. Sawyer, Judhajit Sarkar