Patents by Inventor Sanat Sarangi

Sanat Sarangi 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: 20240029254
    Abstract: Plant health estimation is required to be performed so as to detect any health issues in early stages, so as to take counter measures. Existing systems for the plant health estimation perform the health estimation by considering data obtained from satellite images of the plants being monitored. However this alone may not be much effective as the satellite images fail to provide information on many parameters which have direct or indirect impact on health of the plants. Disclosed herein are a method and a system for plant health estimation, wherein the system performs health estimation at a macro level and a micro level. The macro level health estimation is done using satellite images of the plants as inputs, whereas the micro level health estimation is done by collecting and processing sensor data with respect to various parameters that affect health of a plant.
    Type: Application
    Filed: January 15, 2020
    Publication date: January 25, 2024
    Applicant: Tata Consultancy Services Limited
    Inventors: Jayantrao MOHITE, Sanjay KIMBAHUNE, Srinivasu PAPPULA, Dineshkumar SINGH, Sanat SARANGI
  • Patent number: 11880981
    Abstract: This disclosure relates generally to estimating age of a leaf using morphological features extracted from segmented leaves. Traditionally, leaf age estimation requires a single leaf to be plucked from the plant and its image to be captured in a controlled environment. The method and system of the present disclosure obviates these needs and enables obtaining one or more full leaves from images captured in an uncontrolled environment. The method comprises segmenting the image to identify veins of the leaves that further enable obtaining the full leaves. The obtained leaves further enable identifying an associated plant species. The method also discloses some morphological features which are fed to a pre-trained multivariable linear regression model to estimate age of every leaf. The estimated leaf age finds application in estimation of multiple plant characteristics like photosynthetic rate, transpiration, nitrogen content and health of the plants.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: January 23, 2024
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Prakruti Vinodchandra Bhatt, Sanat Sarangi, Srinivasu Pappula, Avil Saunshi
  • Publication number: 20230142764
    Abstract: This disclosure relates generally to automated methods and systems for assessing moral hazard and adverse selection in agricultural insurance that assist an insurer, re-insurer by generating recommendations for adoption of crop protocols using the dynamic Crop Protocol (DFI) engine of insurance companies during the crop cycle (CP). A moral score is computed based on an adoption index, a crop health index and a weather index. The moral hazard score is further used to dynamically determine a moral hazard level that indicates a correlation between one or more parameters derived from the acquired data and classified as low, moderate, and high based on the correlation. The method of present disclosure aids to under-write the insurance and associated risk based policy effectively and efficiently for determining eligible claim payout to minimize manual error and mitigate faulty loss assessment.
    Type: Application
    Filed: August 25, 2022
    Publication date: May 11, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: MARIAPPAN SAKKAN, JAYANTRAO MOHITE, SRINIVASU PAPPULA, RAVINKUMAR SIVALINGAM, SANAT SARANGI, SURYAKANT ASHOK SAWANT, SANTOSH KUMAR MOHAN
  • Publication number: 20230124353
    Abstract: The present disclosure relates to methods and systems for generating optimal coverage plan to perform agricultural activities by farm workers. The present disclosure determines optimal deployment plan considering the constraints such as limited human farm workers, complete agricultural activities within given time frame, optimizing cost, and so on. The entire farm or the plot is divided to smaller units such as sub-plots and agricultural activities required for each sub-plot are identified. Then, the uniform clusters are formed from the sub-plots such that the given constraints are satisfied, using a uniform distribution algorithm. An optimal routing algorithm is employed to determine the optimal path for each uniform cluster. Lastly, the uniform clusters are assigned to the farm workers to perform the agricultural activities, and the deployment coverage daily plan is generated using the optimal path for each cluster, so that total traversing time to cover the sub-plots is minimized.
    Type: Application
    Filed: May 17, 2022
    Publication date: April 20, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: SWAGATAM BOSE CHOUDHURY, SANAT SARANGI, SRINIVASU PAPPULA
  • Publication number: 20230089304
    Abstract: This disclosure relates generally to assessing soil carbon sequestration. One of the driving factors for climate change and global warming is emission of greenhouse gas emissions. Of the possible ways to reduce climate change and global warming adoption, sustainable agricultural practices will enable efficient soil carbon sequestration thereby reducing the greenhouse gases as well as increasing the crop yield. The disclosure is a method and a system for real time assessing soil carbon sequestration of farm based on remote sensing. The soil carbon sequestration of farm is assessed by continuously monitoring the farm at real time based on remote sensing using a plurality of satellite data and a plurality of farming data using several techniques. The several techniques utilized for assessing soil carbon sequestration includes machine learning, a carbon sequestration estimation technique, estimating a crop health index and an adoption index and computing a set of carbon sequestration parameters.
    Type: Application
    Filed: May 4, 2022
    Publication date: March 23, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: MARIAPPAN SAKKAN, JAYANTRAO MOHITE, RAVINKUMAR SIVALINGAM, SURYAKANT ASHOK SAWANT, SANAT SARANGI, SRINIVASU PAPPULA
  • Publication number: 20230064592
    Abstract: The agricultural lending decision making process is complex due to various issues. Most of the financial institutions relied on subjective analysis to assess the credit risk of borrowers. A method and system for assessing credit worthiness of a farmer and risks associated with a farm have been provided. The credit worthiness of the farmer and risk associated with farm is assessed by aggregating data which significantly influence the farmer credit repayment ability. The system is configured to calculate farm credit risk score based on the farm capability, farmer socioeconomic traits and entrepreneurial quality which helps to assess credit worthiness of farmer accurately. The credit worthiness of the farmer is analyzed using satellite data, field data from the farm and risks associated with them. The farm credit risk score is calculated in real time basis to every farm loan sanctioned by the lending institutions to safeguard their loss and non-performing loans.
    Type: Application
    Filed: May 17, 2022
    Publication date: March 2, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: MARIAPPAN SAKKAN, SANAT SARANGI, SRINIVASU PAPPULA, RAVINKUMAR SIVALINGAM, JAYANTRAO MOHITE, SURYAKANT ASHOK SAWANT, SANTOSH KUMAR MOHAN
  • Publication number: 20230069639
    Abstract: State of art techniques mostly rely of computationally intensive, time consuming Neural Networks. Embodiments provide a method and system for identification and classification of different grain and adulterant types for grain grading analysis. The method analyzes input image of grain sample of elements to determine morphological features of elements, using dynamically determined calibration factor from reference object in the image. Variation in perimeter of elements is used to perform classification of elements into target grain size, low size adulterants and higher size adulterants. The aspect ratio of target grain determines grain variety and adulterants determine adulteration percentage. Elements are classified into grain colored and non-grain colored adulterants. Grain colored adulterants are further classified as Grain Like Impurities and non-GLI, using predefined ranges of standard deviation of perimeter metric.
    Type: Application
    Filed: May 3, 2022
    Publication date: March 2, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: RAJATKUMAR SHRIVASTAV, SWAGATAM BOSE CHOUDHURY, SANAT SARANGI, KARTHIK SRINIVASAN, VAIBHAV SADASHIV LONKAR, NAGAMEENA NEELAKANTAPILLAI, DINESH KUMAR SINGH, SRINIVASU PAPPULA
  • Publication number: 20230060020
    Abstract: Monitoring of animals in a herd has various challenges. A method and a system for monitoring and measuring the behavior of a plurality of animals in a herd chamber is provided. The disclosure provides a method to develop a model to identify the animal interactions between a given set of herds of two or more animals. The system uses image, RFID sensors, animal phenotyping information such as species, breed, age and reproduction cycle information to generate an animal profile. This profile is used to quantify the interaction into an aggression score to the animals in the given herd. The aggression score over a given duration can help herd manager to put the animals with similar aggression score together. This will also help analyze the temporal aspects of the aggression score for a given animal and take preventive measures.
    Type: Application
    Filed: May 16, 2022
    Publication date: February 23, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: VAIBHAV SADASHIV LONKAR, DINESH KUMAR SINGH, KARTHIK SRINIVASAN, SHUBHADRA VARMA PASAPATI, SAIBHARGAVI GURRAM, JAYANTRAO MOHITE, SANAT SARANGI, SRINIVASU PAPPULA, SURYAKANT ASHOK SAWANT
  • Publication number: 20230033389
    Abstract: State of the art systems used for monitoring of land (for example, agricultural land), fail to accurately assess various conditions in the land area and make predictions. The disclosure herein generally relates to agricultural systems, and, more particularly, to a method and system for micro-climate management in a land area being monitored. The system groups the different plots based on sensor trend information and based on a determined homogeneity information. A micro-climate view of the land area is accordingly generated, which in turn is used to generate micro-climate predictions.
    Type: Application
    Filed: May 4, 2022
    Publication date: February 2, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: PRACHIN LALIT JAIN, SANKET JUNAGADE, SANAT SARANGI, SRINIVASU PAPPULA
  • Publication number: 20220349838
    Abstract: This disclosure relates generally to a system and method for monitoring performance of low-cost sensors plied in a field for soil moisture measurement. The low-cost sensors are calibrated to give useful derived parameters to support farming such as volumetric water content (VWC) of the soil. Further, the steps are being incorporated to de-noise their response to derive stable measurements similar to expensive rugged sensors. The calibration of the low-cost sensor and normalization of incoming values from the low-cost sensor are based on values determined through rugged sensors for soil moisture measurement. The normalization involves finding a minimum value and maximum value of soil moisture. Performance of the low-cost sensors are analyzed based on a range of values of the soil moisture. Finally, the performance analysis provides degradation stages and based on the degradation stages evaluated recommendations to modify the sensor are shared with the user.
    Type: Application
    Filed: November 19, 2020
    Publication date: November 3, 2022
    Applicant: Tata Consultancy Services Limited
    Inventors: PRACHIN LALIT JAIN, SWAGATAM BOSE CHOUDHURY, PRAKRUTI VINODCHANDRA BHATT, SANAT SARANGI, SRINIVASU PAPPULA
  • Patent number: 11425628
    Abstract: A system and method for achieving auto-adaptive clustering in a sensor network has been explained. The system performs a hierarchical clustering in sensor networks to maximize the lifetime of the network. The system includes a set of sensor nodes and a sink node. The clusters in sensor networks are formed automatically from a large number of deployed nodes where the cluster characteristics are driven by the measurement requirements defined by the end-user. The system also employs a clustering algorithm to achieve adaptive clustering. The processor further includes a first level clustering module for grouping the set of sensor nodes into data level clusters based on the measurements. The processor further includes a second level clustering module for grouping the set of sensor nodes in the data level clusters into the location level clusters based on location. In another embodiment, that clustering can go on to more than two levels.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: August 23, 2022
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Sanat Sarangi, Srinivasu Pappula
  • Publication number: 20220130051
    Abstract: This disclosure relates generally to estimating age of a leaf using morphological features extracted from segmented leaves. Traditionally, leaf age estimation requires a single leaf to be plucked from the plant and its image to be captured in a controlled environment. The method and system of the present disclosure obviates these needs and enables obtaining one or more full leaves from images captured in an uncontrolled environment. The method comprises segmenting the image to identify veins of the leaves that further enable obtaining the full leaves. The obtained leaves further enable identifying an associated plant species. The method also discloses some morphological features which are fed to a pre-trained multivariable linear regression model to estimate age of every leaf. The estimated leaf age finds application in estimation of multiple plant characteristics like photosynthetic rate, transpiration, nitrogen content and health of the plants.
    Type: Application
    Filed: September 2, 2021
    Publication date: April 28, 2022
    Applicant: Tata Consultancy Services Limited
    Inventors: Prakruti Vinodchandra Bhatt, Sanat Sarangi, Srinivasu Pappula, Avil SAUNSHI
  • Publication number: 20220122347
    Abstract: Existing techniques in precision farming comprise supervised event detection and need labeled training data which is tedious considering the large number of crops, differences therein and even larger number of diseases and pests. The present disclosure provides an unsupervised method and uses images of any size captured in an uncontrolled environment. The methods and systems disclosed find application in automatically localizing and classifying events, including health state and growth stage and also estimating an extent of manifestation of the event. Information of spatial continuity in pixels and boundaries in a given image is used to update the feature representation and label assignment to every pixel using a fully convolutional network. Back propagation of the pixel labels modified according to the output of a graph based method helps the neural network to converge and provide a time efficient solution.
    Type: Application
    Filed: February 7, 2020
    Publication date: April 21, 2022
    Applicant: Tata Consultancy Services Limited
    Inventors: Prakruti Vinodchandra BHATT, Sanat SARANGI, Srinivasu PAPPULA
  • Patent number: 11294940
    Abstract: The present disclosure provides methods and systems for automated identification of agro-climatic zones. The methods deal with receiving parameters pertaining to ambience and soil from various external systems for a geographical region via one or more interaction methods. The parameters may be raw data or derived from raw data, homogenized and stored in a generic and hierarchical format for easy consumption. Inference is drawn from the parameters and associated attributes by comparing with historic attributes available in a knowledge base module for a corresponding agro-climatic zone. Inferences may also be made from parameters available in encoded form such as images, videos and ontological knowledge. Based on the comparison, a score is generated that reflects the degree of compliance with pre-defined agro-climatic zones.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: April 5, 2022
    Assignee: Tata Consultancy Services Limited
    Inventors: Sanat Sarangi, Praneet Padinchare Vazhayil, Saranya Ramanath, Gopu Chandrasenan, Srinivasu Pappula
  • Patent number: 11055447
    Abstract: This disclosure relates to precision agriculture that relies on monitoring micro-climatic conditions of a farm to make accurate disease forecasts for better crop protection and improve yield efficiency. Conventional systems face challenge in managing energy and bandwidth of transmission considering the humongous volume of data generated in a field through IoT based sensors. The present disclosure provides energy-efficient adaptive parameter sampling from the field by optimally configuring the parameter sampling rate thereby maximizing energy-efficiency. This helps reduce unnecessary traffic to a cloud while extending network lifetime.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 6, 2021
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Prachin Lalit Jain, Sanat Sarangi, Prakruti Vinodchandra Bhatt, Srinivasu Pappula
  • Patent number: 10679330
    Abstract: The present disclosure addresses the technical problem of enabling automated inferencing of changes in spatio-temporal images by leveraging the high level robust features extracted from a Convolutional Neural Network (CNN) trained on varied contexts instead of data dependent feature methods. Unsupervised clustering on the high level features eliminates the cumbersome requirement of labeling the images. Since models are not trained on any specific context, any image may be accepted. Real time inferencing is enabled by a certain combination of unsupervised clustering and supervised classification. A cloud-edge topology ensures real time inferencing even when connectivity is not available by ensuring updated classification models are deployed on the edge. Creating a knowledge ontology based on adaptive learning enables inferencing of an incoming image with varying levels of precision. Precision farming may be an application of the present disclosure.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: June 9, 2020
    Assignee: Tata Consultancy Services Limited
    Inventors: Prakruti Vinodchandra Bhatt, Sanat Sarangi, Srinivasu Pappula
  • Publication number: 20190362027
    Abstract: This disclosure relates to precision agriculture that relies on monitoring micro-climatic conditions of a farm to make accurate disease forecasts for better crop protection and improve yield efficiency. Conventional systems face challenge in managing energy and bandwidth of transmission considering the humongous volume of data generated in a field through IoT based sensors. The present disclosure provides energy-efficient adaptive parameter sampling from the field by optimally configuring the parameter sampling rate thereby maximizing energy-efficiency. This helps reduce unnecessary traffic to a cloud while extending network lifetime.
    Type: Application
    Filed: December 21, 2018
    Publication date: November 28, 2019
    Applicant: Tata Consultancy Services Limited
    Inventors: Prachin Lalit JAIN, Sanat SARANGI, Prakruti Vinodchandra BHATT, Srinivasu PAPPULA
  • Publication number: 20190220967
    Abstract: The present disclosure addresses the technical problem of enabling automated inferencing of changes in spatio-temporal images by leveraging the high level robust features extracted from a Convolutional Neural Network (CNN) trained on varied contexts instead of data dependent feature methods. Unsupervised clustering on the high level features eliminates the cumbersome requirement of labeling the images. Since models are not trained on any specific context, any image may be accepted. Real time inferencing is enabled by a certain combination of unsupervised clustering and supervised classification. A cloud-edge topology ensures real time inferencing even when connectivity is not available by ensuring updated classification models are deployed on the edge. Creating a knowledge ontology based on adaptive learning enables inferencing of an incoming image with varying levels of precision. Precision farming may be an application of the present disclosure.
    Type: Application
    Filed: June 28, 2018
    Publication date: July 18, 2019
    Applicant: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Prakruti Vinodchandra BHATT, Sanat SARANGI, Srinivasu PAPPULA
  • Publication number: 20190141604
    Abstract: A system and method for achieving auto-adaptive clustering in a sensor network has been explained. The system performs a hierarchical clustering in sensor networks to maximize the lifetime of the network. The system includes a set of sensor nodes and a sink node. The clusters in sensor networks are formed automatically from a large number of deployed nodes where the cluster characteristics are driven by the measurement requirements defined by the end-user. The system also employs a clustering algorithm to achieve adaptive clustering. The processor further includes a first level clustering module for grouping the set of sensor nodes into data level clusters based on the measurements. The processor further includes a second level clustering module for grouping the set of sensor nodes in the data level clusters into the location level clusters based on location. In another embodiment, that clustering can go on to more than two levels.
    Type: Application
    Filed: May 8, 2017
    Publication date: May 9, 2019
    Applicant: Tata Consultancy Services Limited
    Inventors: Sanat SARANGI, Srinivasu PAPPULA
  • Publication number: 20180365267
    Abstract: The present disclosure provides methods and systems for automated identification of agro-climatic zones. The methods deal with receiving parameters pertaining to ambience and soil from various external systems for a geographical region via one or more interaction methods. The parameters may be raw data or derived from raw data, homogenized and stored in a generic and hierarchical format for easy consumption. Inference is drawn from the parameters and associated attributes by comparing with historic attributes available in a knowledge base module for a corresponding agro-climatic zone. Inferences may also be made from parameters available in encoded form such as images, videos and ontological knowledge. Based on the comparison, a score is generated that reflects the degree of compliance with pre-defined agro-climatic zones.
    Type: Application
    Filed: February 9, 2017
    Publication date: December 20, 2018
    Applicant: Tata Consultancy Services Limited
    Inventors: Sanat SARANGI, Praneet Padinchare VAZHAYIL, Saranya RAMANATH, Gopu CHANDRASENAN, Srinivasu PAPPULA