Patents by Inventor Rajesh C. Nayak
Rajesh C. Nayak 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).
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Patent number: 11782407Abstract: A building management system includes a plurality of meters configured to provide data samples of a plurality of points relating to a building and a space hierarchy database configured to store a sibling relationship for each of the points. Each sibling relationship identifies two or more of the points as sibling points. The building management system includes a batch metrics engine configured to receive a first data sample of a first point, access the sibling relationship for the first point to identify one or more sibling points of the first point, aggregate the first data sample with data samples of the sibling points to generate a batch, and calculate an aggregate metric using the first data sample and the other data samples in the batch. The building management system also includes a controller configured to adjust an operation of building equipment based on the aggregate metric.Type: GrantFiled: October 10, 2022Date of Patent: October 10, 2023Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Jayesh Shirish Patil, Sujit Fulse, Rajesh C. Nayak
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Patent number: 11762351Abstract: A building management system includes a meter configured to provide data samples of a real point. The real point corresponds to a first physical parameter measured by the meter. The building management system also includes an analytics circuit configured to store a real point object representing the real point and store a meter object representing the meter. The meter object includes a points attribute that lists one or more point objects associated with the meter object including at least the real point object. The analytics circuit is also configured to store a virtual point object representing a virtual point. The virtual point corresponds to a second physical parameter not measured by the meter. The analytics circuit is also configured to update the points attribute in the meter object to list the virtual point object as one of the point objects associated with the meter object.Type: GrantFiled: March 21, 2022Date of Patent: September 19, 2023Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Abhigyan Chatterjee, Rajesh C. Nayak, Barkha Shah
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Patent number: 11733663Abstract: 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: GrantFiled: February 8, 2018Date of Patent: August 22, 2023Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Subrata Bhattacharya, Braja Majumdar, Rajesh C. Nayak, Abhigyan Chatterjee, Jayesh Shirish Patil, Sourabh Taranath Joshi
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Patent number: 11726632Abstract: 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: GrantFiled: November 22, 2017Date of Patent: August 15, 2023Assignee: JOHNSON CONTROLS TECHNOLOGY COMPANYInventors: Rajesh C. Nayak, Subrata Bhattacharya, Abhigyan Chatterjee, Samit Sen, Tulshiram Vitthalrao Waghmare, Braja Behari Mitra Majumdar
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Publication number: 20230116641Abstract: A building management system includes a plurality of meters configured to provide data samples of a plurality of points relating to a building and a space hierarchy database configured to store a sibling relationship for each of the points. Each sibling relationship identifies two or more of the points as sibling points. The building management system includes a batch metrics engine configured to receive a first data sample of a first point, access the sibling relationship for the first point to identify one or more sibling points of the first point, aggregate the first data sample with data samples of the sibling points to generate a batch, and calculate an aggregate metric using the first data sample and the other data samples in the batch. The building management system also includes a controller configured to adjust an operation of building equipment based on the aggregate metric.Type: ApplicationFiled: October 10, 2022Publication date: April 13, 2023Inventors: Jayesh Shirish Patil, Sujit Fulse, Rajesh C. Nayak
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Publication number: 20230044494Abstract: A system for managing sensors of a building includes a data repository configured to store sensor data from the sensors, a building management system (BMS) controller configured to monitor or control components of the building based on sensor data provided by the sensors, and a sensor diagnostic system. The sensor diagnostic system is configured to receive samples of the sensor data from the sensors, classify each of the samples of the sensor data as faulty or non-faulty, generate supplemental data based on a subset of the samples of the sensor data that are classified as faulty and corresponding attributes of the subset of the samples of the sensor data that are classified as faulty, and provide the supplemental data to the BMS controller to monitor or control the components of the building based on the supplemental data.Type: ApplicationFiled: October 5, 2022Publication date: February 9, 2023Inventors: Abhigyan Chatterjee, Rohit Bhagwan Mansukhani, Rajesh C. Nayak, Moheet Vishwas
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Patent number: 11467571Abstract: A sensor management system includes a historical data repository, a building management system (BMS) controller, and a sensor diagnostics system. The historical data repository may store historical data by a plurality of sensors. The BMS controller may control one or more components of a building subsystem based on data provided by one or more sensors. The sensor diagnostic system may receive, from a sensor, sensor data. The sensor diagnostic system may determine at least one fault in the sensor data. The sensor diagnostic system may select, from the historical data repository, substitute sensor data for the sensor based on a comparison of one or more attributes of the sensor data and one or more attributes of the historical data in the data repository. The sensor diagnostic system may provide, in replacement of the sensor data from the sensor, the supplemental sensor data to the BMS controller.Type: GrantFiled: March 6, 2019Date of Patent: October 11, 2022Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Abhigyan Chatterjee, Rohit Bhagwan Mansukhani, Rajesh C. Nayak, Moheet Vishwas
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Patent number: 11467549Abstract: A building management system includes a plurality of meters configured to provide data samples of a plurality of points relating to a building and a space hierarchy database configured to store a sibling relationship for each of the points. Each sibling relationship identifies two or more of the points as sibling points. The building management system includes a batch metrics engine configured to receive a first data sample of a first point, access the sibling relationship for the first point to identify one or more sibling points of the first point, aggregate the first data sample with data samples of the sibling points to generate a batch, and calculate an aggregate metric using the first data sample and the other data samples in the batch. The building management system also includes a controller configured to adjust an operation of building equipment based on the aggregate metric.Type: GrantFiled: October 2, 2020Date of Patent: October 11, 2022Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Jayesh Shirish Patil, Sujit Fulse, Rajesh C. Nayak
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Patent number: 11422516Abstract: 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: GrantFiled: February 8, 2018Date of Patent: August 23, 2022Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Subrata Bhattacharya, Braja Majumdar, Rajesh C. Nayak, Abhigyan Chatterjee, Jayesh Shirish Patil
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Publication number: 20220214653Abstract: A building management system includes a meter configured to provide data samples of a real point. The real point corresponds to a first physical parameter measured by the meter. The building management system also includes an analytics circuit configured to store a real point object representing the real point and store a meter object representing the meter. The meter object includes a points attribute that lists one or more point objects associated with the meter object including at least the real point object. The analytics circuit is also configured to store a virtual point object representing a virtual point. The virtual point corresponds to a second physical parameter not measured by the meter. The analytics circuit is also configured to update the points attribute in the meter object to list the virtual point object as one of the point objects associated with the meter object.Type: ApplicationFiled: March 21, 2022Publication date: July 7, 2022Inventors: Abhigyan Chatterjee, Rajesh C. Nayak, Barkha Shah
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Patent number: 11361040Abstract: 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: GrantFiled: February 13, 2019Date of Patent: June 14, 2022Assignee: JOHNSON CONTROLS TYCO IP HOLDINGS LLPInventors: Rajesh C. Nayak, Sudhi R. Sinha, Subrata Bhattacharya, Tulshiram Vitthalrao Waghmare, Abhigyan Chatterjee
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Patent number: 11281169Abstract: A building management system includes a meter configured to provide data samples of a real point. The real point corresponds to a first physical parameter measured by the meter. The building management system also includes an analytics circuit configured to store a real point object representing the real point and store a meter object representing the meter. The meter object includes a points attribute that lists one or more point objects associated with the meter object including at least the real point object. The analytics circuit is also configured to store a virtual point object representing a virtual point. The virtual point corresponds to a second physical parameter not measured by the meter. The analytics circuit is also configured to update the points attribute in the meter object to list the virtual point object as one of the point objects associated with the meter object.Type: GrantFiled: August 1, 2018Date of Patent: March 22, 2022Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Abhigyan Chatterjee, Rajesh C. Nayak, Barkha Shah
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Patent number: 11182047Abstract: A building management system includes a plurality of devices of building equipment configured to provide status data. The building management system also includes an equipment management server configured to assign and store parent-child relationships for the plurality of devices of building equipment. The equipment management server is also configured to monitor the status data to detect faults and generate a fault visualization interface. The fault visualization interface provides provide a list of the devices with detected faults, allows a user to select one or more of the devices from the list, and presents a parent-child relationship widget for the selected device. The parent-child relationship widget includes a list of parent devices for the selected device and a list of child devices for the selected device. Each device on the lists of parent devices and child devices has a status indicator indicating whether the device is in a fault condition.Type: GrantFiled: November 22, 2017Date of Patent: November 23, 2021Assignee: Johnson Controls Technology CompanyInventors: Rajesh C. Nayak, Subrata Bhattacharya, Abhigyan Chatterjee, Samit Sen, Tulshiram Vitthalrao Waghmare, Tushar Shripad Joshi
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Patent number: 11105528Abstract: Systems and methods of automatic synchronization of point read frequency are provided. The system can include data sources that receive data point values at respective deposit frequencies and a building enterprise managing device that performs an automatic synchronization process. The building enterprise managing device can receive a user configuration setting indicating a read frequency and obtain the data point values from a data source at the read frequency. The building enterprise managing device can identify a deposit frequency at which the data point values are received at the data source. The building enterprise managing device can determine whether the read frequency matches the deposit frequency. The building enterprise managing device can adjust the read frequency to match the deposit frequency in response to determining that the read frequency does not match the identified deposit frequency and obtain the data point values from the data source at the adjusted read frequency.Type: GrantFiled: July 3, 2018Date of Patent: August 31, 2021Assignee: Johnson Controls Tyco IP Holdings LLPInventors: Rajesh C. Nayak, Mukul V. Vashisth, Kaustubh Devasthali, Fajil Sutar
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Patent number: 11042138Abstract: A processor is configured to receive an electronic item comprising an object signature and corresponding to a building infrastructure item, such as space, equipment, monitoring point, etc. The processor is configured to validate the object signature, including determining, based on the object signature, a data source associated with the building infrastructure item. For each of the plurality of data objects from the data source, where each data object corresponds to a particular installation of the building infrastructure item, the processor is configured to determine a signature suffix associated with a current version and/or current configuration of the particular installation. The processor is configured to generate a validated object signature, including appending the signature suffix to the object signature. The processor is configured to identify a target computing system and transmit the validated object signature to the target computing system (e.g.Type: GrantFiled: October 9, 2018Date of Patent: June 22, 2021Assignee: Johnson Controls Technology CompanyInventors: Abhigyan Chatterjee, Kaustubh Devasthali, Braja Majumdar, Rajesh C. Nayak, Fajil Sutar, Mukul Vashisth
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Publication number: 20210088989Abstract: A building management system includes a plurality of meters configured to provide data samples of a plurality of points relating to a building and a space hierarchy database configured to store a sibling relationship for each of the points. Each sibling relationship identifies two or more of the points as sibling points. The building management system includes a batch metrics engine configured to receive a first data sample of a first point, access the sibling relationship for the first point to identify one or more sibling points of the first point, aggregate the first data sample with data samples of the sibling points to generate a batch, and calculate an aggregate metric using the first data sample and the other data samples in the batch. The building management system also includes a controller configured to adjust an operation of building equipment based on the aggregate metric.Type: ApplicationFiled: October 2, 2020Publication date: March 25, 2021Applicant: Johnson Controls Technology CompanyInventors: Jayesh Shirish Patil, Sujit Fulse, Rajesh C. Nayak
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Patent number: 10809682Abstract: A building management system includes a plurality of meters configured to provide data samples of a plurality of points relating to a building and a space hierarchy database configured to store a sibling relationship for each of the points. Each sibling relationship identifies two or more of the points as sibling points. The building management system includes a batch metrics engine configured to receive a first data sample of a first point, access the sibling relationship for the first point to identify one or more sibling points of the first point, aggregate the first data sample with data samples of the sibling points to generate a batch, and calculate an aggregate metric using the first data sample and the other data samples in the batch. The building management system also includes a controller configured to adjust an operation of building equipment based on the aggregate metric.Type: GrantFiled: August 1, 2018Date of Patent: October 20, 2020Assignee: Johnson Controls Technology CompanyInventors: Jayesh Shirish Patil, Sujit Fulse, Rajesh C. Nayak
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Publication number: 20200285226Abstract: A sensor management system includes a historical data repository, a building management system (BMS) controller, and a sensor diagnostics system. The historical data repository may store historical data by a plurality of sensors. The BMS controller may control one or more components of a building subsystem based on data provided by one or more sensors. The sensor diagnostic system may receive, from a sensor, sensor data. The sensor diagnostic system may determine at least one fault in the sensor data. The sensor diagnostic system may select, from the historical data repository, substitute sensor data for the sensor based on a comparison of one or more attributes of the sensor data and one or more attributes of the historical data in the data repository. The sensor diagnostic system may provide, in replacement of the sensor data from the sensor, the supplemental sensor data to the BMS controller.Type: ApplicationFiled: March 6, 2019Publication date: September 10, 2020Inventors: Abhigyan Chatterjee, Rohit Bhagwan Mansukhani, Rajesh C. Nayak, Moheet Vishwas
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Publication number: 20200226191Abstract: 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: ApplicationFiled: February 13, 2019Publication date: July 16, 2020Inventors: Rajesh C. Nayak, Sudhi R. Sinha, Subrata Bhattacharya, Tulshiram Vitthalrao Waghmare, Abhigyan Chatterjee
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Publication number: 20200200420Abstract: 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: ApplicationFiled: February 28, 2020Publication date: June 25, 2020Applicant: Johnson Controls Technology CompanyInventors: Rajesh C. Nayak, Subrata Bhattacharya, Abhigyan Chatterjee, Braja Behari Mitra Majumdar, Samit Sen