Patents by Inventor Kathiresan RAJAGOPAL

Kathiresan RAJAGOPAL 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: 20240068693
    Abstract: 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: Application
    Filed: September 6, 2023
    Publication date: February 29, 2024
    Applicant: Johnson Controls Tyco IP Holdings LLP
    Inventors: Priti SHINDE, Kathiresan RAJAGOPAL, Abu Bakr KHAN, Young M. Lee
  • Publication number: 20240070942
    Abstract: A method for a building management system includes detecting a fault from timeseries building data, classifying a time period of the timeseries building data as a faulty time period based on the fault, and playing an audiovisual presentation of the fault and the timeseries building data by visually advancing through the timeseries building data in a chronological order and emitting a tone when the timeseries building data for the faulty time period is presented.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Inventors: Rakesh Ranjan Sahoo, Mohan J. Shelar, Kathiresan Rajagopal, Lawrence Dsouza, Sk Sartaj Ansari, Renuka Sonnekar
  • Patent number: 11859846
    Abstract: 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: Grant
    Filed: May 12, 2021
    Date of Patent: January 2, 2024
    Assignee: Johnson Controls Tyco IP Holdings LLP
    Inventors: Priti Shinde, Kathiresan Rajagopal, Abu Bakr Khan, Young M. Lee
  • Publication number: 20210262689
    Abstract: 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: Application
    Filed: May 12, 2021
    Publication date: August 26, 2021
    Inventors: Priti SHINDE, Kathiresan RAJAGOPAL, Abu Bakr KHAN, Young M. Lee