Patents by Inventor Braja Behari Mitra Majumdar

Braja Behari Mitra Majumdar 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: 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
  • Publication number: 20200200420
    Abstract: A plant room management system. The plant room management system may include 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 obtain steady-state values of data samples generated by plant room equipment and generate key performance indicators based on the steady-state values; and generate a dashboard that displays the generated key performance indicators. The dashboard may include a plant efficiency and building cooling load widget that displays plant efficiency and building cooling load; a chiller efficiency and chiller cooling load widget that displays chiller efficiencies and chiller cooling load for a chiller; and a plant energy consumption widget that displays energy consumption grouped by equipment type.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Applicant: Johnson Controls Technology Company
    Inventors: Rajesh C. Nayak, Subrata Bhattacharya, Abhigyan Chatterjee, Braja Behari Mitra Majumdar, Samit Sen
  • Patent number: 10619882
    Abstract: A building management system includes building equipment, a metric generation system, and a visualization engine. The building equipment is configured to generate data samples. The metric generation system is configured to collect the data samples and generate key performance indicators. The visualization engine is configured to create a scorecard that displays the key performance indicators. The scorecard comprises a building energy overview widget that displays total consumption of a building, a consumption by space widget that displays consumption of a plurality of subspaces of the building, and a consumption by commodity widget that displays consumption of the building categorized by commodity. In some embodiments, the scorecard also includes an energy density by space widget that displays consumption per unit area per day for the subspaces of the building.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: April 14, 2020
    Assignee: Johnson Controls Technology Company
    Inventors: Abhigyan Chatterjee, Braja Behari Mitra Majumdar, Dhanesh Deshmukh, Tushar Shripad Joshi
  • Publication number: 20190032948
    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: Application
    Filed: November 22, 2017
    Publication date: January 31, 2019
    Applicant: Johnson Controls Technology Company
    Inventors: Rajesh C. Nayak, Subrata Bhattacharya, Abhigyan Chatterjee, Samit Sen, Tulshiram Vitthalrao Waghmare, Braja Behari Mitra Majumdar
  • Publication number: 20190033803
    Abstract: A building management system includes building equipment, a metric generation system, and a visualization engine. The building equipment is configured to generate data samples. The metric generation system is configured to collect the data samples and generate key performance indicators. The visualization engine is configured to create a scorecard that displays the key performance indicators. The scorecard comprises a building energy overview widget that displays total consumption of a building, a consumption by space widget that displays consumption of a plurality of subspaces of the building, and a consumption by commodity widget that displays consumption of the building categorized by commodity. In some embodiments, the scorecard also includes an energy density by space widget that displays consumption per unit area per day for the subspaces of the building.
    Type: Application
    Filed: November 22, 2017
    Publication date: January 31, 2019
    Applicant: Johnson Controls Technology Company
    Inventors: Abhigyan Chatterjee, Braja Behari Mitra Majumdar, Dhanesh Deshmukh, Tushar Shripad Joshi
  • Publication number: 20190034066
    Abstract: A plantroom management system includes plantroom equipment configured to generate data samples. The plantroom management system also includes a metric generation system and a visualization engine. The metric generation system is configured to collect the data samples and generate key performance indicators. The visualization engine is configured to create a dashboard that displays the key performance indicators. The dashboard includes a plant efficiency and building cooling load widget that displays plant efficiency and building cooling load, a chiller efficiency and chiller cooling load widget that displays chiller efficiencies and chiller cooling load for a chiller, a plant energy consumption widget that displays energy consumption grouped by equipment type.
    Type: Application
    Filed: November 22, 2017
    Publication date: January 31, 2019
    Applicant: Johnson Controls Technology Company
    Inventors: Rajesh C. Nayak, Subrata Bhattacharya, Abhigyan Chatterjee, Braja Behari Mitra Majumdar, Samit Sen