Patents by Inventor Arindam Chatterjee

Arindam Chatterjee 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: 12578897
    Abstract: Disclosed are various embodiments for garbage collection for object-based storage systems. A first set of objects stored in a data object store is identified as not meeting criteria for deletion or archiving, the criteria specified in a retention policy. A second set of objects is identified by performing a search of the object data store for data objects belonging to a data structure with the first set of objects. The second set of objects is recorded as not meeting the criteria for deletion or archiving. The second set of data objects are retained, based on the recording, to prevent the data structure from being corrupted.
    Type: Grant
    Filed: October 18, 2024
    Date of Patent: March 17, 2026
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Lakshman Chaitanya, Arindam Chatterjee, Pratap Singh Singh Rathore, Shourya Roy, Nitish Sharma, Swatee Singh, Mohammad Torkzahrani
  • Publication number: 20250363315
    Abstract: This disclosure relates to method and system for mixed language text understanding for Generative Artificial Intelligence (GenAI) models. The method may include receiving a raw parallel corpus of two languages. The method may further include generating a cross-domain codemix parallel corpus and a first set of linguistic features from the raw parallel corpus using statistical and linguistic techniques. The method may further include determining a complexity of each of the plurality of samples of the cross-domain codemix parallel corpus based on a set of complexity parameters. The method may further include sequentially fine-tuning a pre-trained multilingual translation model using each of the plurality of samples in the curriculum learning dataset to obtain a generic pre-trained codemix understanding model.
    Type: Application
    Filed: August 5, 2024
    Publication date: November 27, 2025
    Applicant: Wipro Limited
    Inventors: Arindam CHATTERJEE, Chhavi SHARMA, Asif EKBAL
  • Publication number: 20250044974
    Abstract: Disclosed are various embodiments for garbage collection for object-based storage systems. A first set of objects stored in a data object store is identified as not meeting criteria for deletion or archiving, the criteria specified in a retention policy. A second set of objects is identified by performing a search of the object data store for data objects belonging to a data structure with the first set of objects. The second set of objects is recorded as not meeting the criteria for deletion or archiving. The second set of data objects are retained, based on the recording, to prevent the data structure from being corrupted.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Lakshman Chaitanya, Arindam Chatterjee, Pratap Singh Singh Rathore, Shourya Roy, Nitish Sharma, Swatee Singh, Mohammad Torkzahrani
  • Patent number: 12147696
    Abstract: Disclosed are various embodiments for garbage collection for object-based storage systems. A first set of objects stored by an object storage service that have been accessed within a previously defined date range is identified. Then, a second set of objects stored by the object storage service is identified based at least in part on a relationship to one or more objects in the first set of objects. Next, a third set of objects stored by the object storage service that have been created prior to a predefined date is identified. Then, a subset of objects which are members of the third set of objects and not members of the first set of objects or the second set of objects is identified. Finally, a retention action is performed on individual members of the subset of objects based at least in part on a retention policy.
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: November 19, 2024
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Lakshman Chaitanya, Arindam Chatterjee, Pratap Singh Singh Rathore, Shourya Roy, Nitish Sharma, Swatee Singh, Mohammad Torkzahrani
  • Publication number: 20240378212
    Abstract: A system for generating graphical relationship maps is disclosed. The system may receive a search request. The system may generate a relationship map data based on linked data elements of at least one of a structured data set, an unstructured data set, and a hybrid data set comprising structured and unstructured data. The system may display a graphical relationship map including an entity type icon based on the relationship map data and the search request.
    Type: Application
    Filed: April 25, 2024
    Publication date: November 14, 2024
    Inventors: Arindam CHATTERJEE, Pratap Singh RATHORE, Nitish SHARMA, Swatee SINGH
  • Publication number: 20240238511
    Abstract: A DVET unit is disclosed that comprises a first syringe and a second syringe having a first plunger and a second plunger, adapted to execute a backward stroke and a forward stroke in the respective syringe. The DVET unit also includes a first valve and a second valve. Further, the first valve is closed and the second valve is opened to draw blood from the source and the specimen into the first syringe and the second syringe. Moreover, the first valve is opened and the second valve is closed to pump the blood, drawn during the backward stroke, from the first syringe and the second syringe into the specimen and the waste bin.
    Type: Application
    Filed: March 4, 2022
    Publication date: July 18, 2024
    Inventors: Arindam CHATTERJEE, Sanjeev VERMA, Sourabh DUTTA, Dinesh PANKAJ, Gurinderjit SINGH, Sarbjeet SINGH
  • Patent number: 12001441
    Abstract: A system for generating graphical relationship maps is disclosed. The system may receive a search request. The system may generate a relationship map data based on linked data elements of at least one of a structured data set, an unstructured data set, and a hybrid data set comprising structured and unstructured data. The system may display a graphical relationship map including an entity type icon based on the relationship map data and the search request.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: June 4, 2024
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Arindam Chatterjee, Pratap Singh Rathore, Nitish Sharma, Swatee Singh
  • Publication number: 20240103751
    Abstract: Disclosed are various embodiments for garbage collection for object-based storage systems. A first set of objects stored by an object storage service that have been accessed within a previously defined date range is identified. Then, a second set of objects stored by the object storage service is identified based at least in part on a relationship to one or more objects in the first set of objects. Next, a third set of objects stored by the object storage service that have been created prior to a predefined date is identified. Then, a subset of objects which are members of the third set of objects and not members of the first set of objects or the second set of objects is identified. Finally, a retention action is performed on individual members of the subset of objects based at least in part on a retention policy.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 28, 2024
    Applicant: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Lakshman Chaitanya, Arindam Chatterjee, Pratap Singh Singh Rathore, Shourya Roy, Nitish Sharma, Swatee Singh, Mohammad Torkzahrani
  • Publication number: 20240002380
    Abstract: Disclosed are compounds that regulate REV-ERB nuclear receptors that would be useful for treatment of various diseases. These compounds may be used in therapeutic applications such as in the treatment of neurodegenerative disease such as anxiety disorder, autoimmune diseases or disorders, or muscular disorders such as sarcopenia.
    Type: Application
    Filed: April 13, 2023
    Publication date: January 4, 2024
    Applicants: Saint Louis University, Pelagos Pharmaceuticals, Inc.
    Inventors: John K. Walker, Thomas Patrick Burris, Sadichha Sitaula, Arindam Chatterjee, Napoleon Clement D'Cunha, Eric Jon Jacobsen, James Robert Blinn
  • Patent number: 11861206
    Abstract: Disclosed are various embodiments for garbage collection for object-based storage systems. A first set of objects stored by an object storage service that have been accessed within a previously defined date range is identified. Then, a second set of objects stored by the object storage service is identified based at least in part on a relationship to one or more objects in the first set of objects. Next, a third set of objects stored by the object storage service that have been created prior to a predefined date is identified. Then, a subset of objects which are members of the third set of objects and not members of the first set of objects or the second set of objects is identified. Finally, a retention action is performed on individual members of the subset of objects based at least in part on a retention policy.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: January 2, 2024
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC
    Inventors: Lakshman Chaitanya, Arindam Chatterjee, Pratap Singh Singh Rathore, Shourya Roy, Nitish Sharma, Swatee Singh, Mohammad Torkzahrani
  • Patent number: 11817999
    Abstract: At least some embodiments are directed to a system that receives from an online portal loaded in a computing device, a user request to instantiate a server cluster in a hybrid computer network. The system authenticates and redirects the user request to a selected computer network configured in the hybrid computer network. The system instantiates the server cluster in the selected computer network causing the server cluster to initiate a microservice agent during bootup. The system sends a command to the server cluster to initiate the execution of a process and receives from the microservice agent event data associated with the process. The system inputs the event data into a trained machine learning model to determine a first execution state of the process and sends a command to change the first execution state of the process to a second execution state.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: November 14, 2023
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Pratap Singh Rathore, Arindam Chatterjee, Nitish Sharma, Brian Rosenfield, Shourya Roy, Rahul Ghosh, Krishnaprasad Narayanan
  • Publication number: 20230334039
    Abstract: The present disclosure involves detecting a first language type of a query configured to access a column in a data table, wherein the query is requested by a user; converting, by the computing device, the query from the first language type to a second language type that conforms with the data storage format of the data table; after converting the query to the second language type, generating, by the computing device, a temporary table including the column and enforcing an access permission by formatting the temporary table to support the second language type and excluding a row from the temporary table for which the user does not have access rights; and executing, by the computing device, the query against the temporary table to generate a query result.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Inventors: Shubham Arora, Balaji Balaraman, Sandeep Bose, Arindam Chatterjee, Sastry Durvasula, Manoj Kumar Rana, Nitish Sharma
  • Patent number: 11775473
    Abstract: A system for data migration is disclosed. The system may receive a migration request comprising a source file path and a target file location. The system may capture source file metadata based on the source file path and the migration request. The system may transfer a source file from a first data environment to an intermediate data environment via a first transfer process. The system may transfer the source file from the intermediate data environment to a second data environment via a second transfer process.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 3, 2023
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Arindam Chatterjee, Pratyush Kotturu, Pratap Singh Rathore, Brian C. Rosenfield, Nitish Sharma, Swatee Singh, Mohammad Torkzahrani
  • Patent number: 11755560
    Abstract: A system may receive a query configured to access a column in a data table. The data table may be in a flat file in a big data storage format. The system may detect the language type of the query and validate the query against the syntax of the language type. The system may also validate an access permission for data in the data table. The access permission may be stored in a permissions database. The system may generate a temporary table including the column with the temporary table configured to support the language type. The system may execute the query against the temporary table to generate a query result based on the temporary table as though it were the underlying data table. The system may enforce column-level or row-level access permissions by excluding columns or rows from the temporary table.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: September 12, 2023
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Shubham Arora, Balaji Balaraman, Sandeep Bose, Arindam Chatterjee, Sastry Durvasula, Manoj Kumar Rana, Nitish Sharma
  • Patent number: 11746097
    Abstract: In some aspects, the present disclosure provides compounds of the formula: (I) or (II) wherein the variables are as defined herein. In some embodiments, these compounds may be used to treat cancer or other hyperproliferative diseases, as well as atherosclerosis and coronary artery disease.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: September 5, 2023
    Assignee: Saint Louis University
    Inventors: Thomas Burris, John K. Walker, Colin Flaveny, Arindam Chatterjee
  • Publication number: 20220292054
    Abstract: A system for data migration is disclosed. The system may receive a migration request comprising a source file path and a target file location. The system may capture source file metadata based on the source file path and the migration request. The system may transfer a source file from a first data environment to an intermediate data environment via a first transfer process. The system may transfer the source file from the intermediate data environment to a second data environment via a second transfer process.
    Type: Application
    Filed: April 25, 2022
    Publication date: September 15, 2022
    Inventors: ARINDAM CHATTERJEE, PRATYUSH KOTTURU, PRATAP SINGH RATHORE, BRIAN C. ROSENFIELD, NITISH SHARMA, SWATEE SINGH, MOHAMMAD TORKZAHRANI
  • Patent number: 11386885
    Abstract: Disclosed herein is method and system for detecting intent as an ordered sequence from user query. The system identifies word embedding feature for each word using word embedding model and identifies Part of Speech tag feature. Thereafter, system determines dependency label feature based on dependency role and POS tag feature. Further, system provides feature vector comprising POS tag feature of target word, POS tag feature of previous two words of target word, word embedding feature of target word, word embedding feature of head word for each target word and dependency label feature of target word to deep neural network for detecting intent as ordered sequence. The ordered sequence includes desired action in user query, focal point pertaining to which desired action must be performed and one or more descriptors associated with focal point. In this manner, in present disclosure, overall intent from user query is captured for accurately providing response.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: July 12, 2022
    Assignee: Wipro Limited
    Inventors: Arindam Chatterjee, Pratik Kumar Pandey
  • Patent number: 11341090
    Abstract: A system for data migration is disclosed. The system may receive a migration request comprising a source file path and a target file location. The system may capture source file metadata based on the source file path and the migration request. The system may transfer a source file from a first data environment to an intermediate data environment via a first transfer process. The system may transfer the source file from the intermediate data environment to a second data environment via a second transfer process.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: May 24, 2022
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Arindam Chatterjee, Pratyush Kotturu, Pratap Singh Rathore, Brian C. Rosenfield, Nitish Sharma, Swatee Singh, Mohammad Torkzahrani
  • Patent number: 11315008
    Abstract: This disclosure relates to method and system for providing an explanation for a prediction generated by an artificial neural network (ANN) model for a given input data. The method may include receiving the given input data and the prediction generated by the ANN model. The ANN model may be built and trained for a target application. The method may further include determining a plurality of relevant portions of the given input data. For each of the plurality of relevant portions, the method may further include fetching a portional prediction and a portional prediction score generated by the ANN model, and determining a degree of influence score based on the portional prediction score and a comparison between the portional prediction and the prediction. The method may further include providing the explanation for the prediction based on the degree of influence score of each of the plurality of relevant portions.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: April 26, 2022
    Assignee: Wipro Limited
    Inventors: Arindam Chatterjee, Tapati Bandop Adhyay
  • Patent number: 11206179
    Abstract: At least some embodiments are directed to a system that receives from an online portal loaded in a computing device, a user request to instantiate a server cluster in a hybrid computer network. The system authenticates and redirects the user request via a proxy service to a selected computer network configured in the hybrid computer network. The system instantiates the server cluster in the selected computer network causing the server cluster to initiate a microservice agent during bootup. The system sends a command to the server cluster to initiate the execution of a process and receives from the microservice agent event data associated with the process. The system inputs the event data into a trained machine learning model to determine a first execution state of the process and sends a command to change the first execution state of the process to a second execution state.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: December 21, 2021
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Pratap Singh Rathore, Arindam Chatterjee, Nitish Sharma, Brian Rosenfield, Shourya Roy, Rahul Ghosh, Krishnaprasad Narayanan