Patents by Inventor Rajan Kumar

Rajan Kumar 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: 12632480
    Abstract: A method, computer program product, and computing system for generating a plurality of chunks for a plurality of text portions of a document. A plurality of chunk embeddings are generated from the plurality of chunks. A query is processed using a generative artificial intelligence (AI) model. A query embedding is generated from the query. A plurality of candidate chunk embeddings are identified from the plurality of chunk embeddings based upon, at least in part, a chunk size and a chunk similarity score associated with each chunk and a performance metric associated with the query. A prompt is generated using the query embedding and the plurality of candidate chunk embeddings. The prompt is provided to the generative AI model.
    Type: Grant
    Filed: May 31, 2024
    Date of Patent: May 19, 2026
    Assignee: Dell Products L.P.
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar, Ophir Jehoshua Buchman
  • Patent number: 12634297
    Abstract: Systems and methods for scraping detection include a device which receives a plurality of requests from a client to extract data from a resource. The device may classify activity of the client as activity of an autonomous program based at least on a number of the plurality of requests, and one of i) one or more content types of the requests, or ii) a frequency in which the requests are received. The device may block, responsive to classification of the activity, a subsequent request from the client to extract data from the resource.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: May 19, 2026
    Inventors: Manikam Muthiah, Premkumar Sj, Sourabh Dalodia, Aneesh Pradeep, Rajan Kumar
  • Patent number: 12602039
    Abstract: State of the art systems used for industrial plant monitoring have the disadvantage that they fail to correctly assess reason for dip in performance of the plant and in turn trigger appropriate corrective measures. The disclosure herein generally relates to industrial plant monitoring, and, more particularly, to a system and method for development and deployment of self-organizing cyber-physical systems for manufacturing industries. The system monitors and collects data with respect to various parameters, from the industrial plant. If any performance dip is detected, the system determines corresponding cause, and also triggers one or more corrective actions to improve performance of the plant and different plant components to a desired performance level.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: April 14, 2026
    Assignee: Tata Consultancy Services Limited
    Inventors: Sivakumar Subramanian, Venkataraman Runkana, Sai Prasad Parameswaran, Nital Shah, Sandipan Maiti, Anagha Nikhil Mehrotra, Moksha Sunil Padsalgi, Ratnamala Manna, Rajan Kumar, Sri Harsha Nistala, Rohan Pandya, Aditya Pareek, Abhishek Krishnam Oorthy Baikadi, Anirudh Deodhar
  • Publication number: 20260099526
    Abstract: An apparatus comprises at least one processing device configured to obtain a query comprising search text and a context identifying documents to be searched. The processing device is also configured to generate document chunks by parsing the documents, each document chunk comprising a portion of content of the documents, and to determine chunk boosting factors for the document chunks based on document formatting of textual elements within the document chunks. The processing device is further configured to select a subset of the document chunks based on determining a similarity between content of the document chunks and the search text using the determined chunk boosting factors, to generate a prompt for input to a machine learning system comprising the selected subset of the document chunks, to apply the prompt to the machine learning system, and to provide an answer to the query based on an output of the machine learning system.
    Type: Application
    Filed: October 7, 2024
    Publication date: April 9, 2026
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Patent number: 12597656
    Abstract: Energy storage device assemblies comprising shaped energy storage devices (e.g., a sticker battery) and adhesive layers are disclosed. The adhesive layer may include a mounting adhesive, and may further include a conductive adhesive. The energy storage device assemblies may be mounted onto and electrically connected to a device in need of an energy storage device. Methods of fabrication and methods of use thereof are also disclosed.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: April 7, 2026
    Assignee: Ocella, Inc.
    Inventor: Rajan Kumar
  • Patent number: 12554909
    Abstract: In traditional systems, every time a digital twin of a component needs to be generated, behavioral as well as operational data specific to the component needs to be fetched, which has practical difficulties owing to complex nature of processes/equipment the component is associated with. The disclosure herein generally relates to building digital twins, and, more particularly, to a method and system for building digital twin by leveraging existing knowledge. The system determines extent of similarity between two components, and based on the determined extent of similarity, uses different approaches to retrain a ANN data-driven model to obtain a desired accuracy for features of the component for which the digital twin is being generated.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: February 17, 2026
    Assignee: Tata Consultancy Services Limited
    Inventors: Rajan Kumar, Vivek Kumar, Venkataramana Runkana
  • Patent number: 12530124
    Abstract: A method, computer program product, and computing system for processing a plurality of historical input/output (IO) requests associated with a storage object of a storage system. A plurality of IO features may be generated using the plurality of historical IO requests. An active data set for the storage object may be forecasted for a particular future time interval using a machine learning model based upon, at least in part, the plurality of IO features.
    Type: Grant
    Filed: April 5, 2024
    Date of Patent: January 20, 2026
    Assignee: Dell Products L.P.
    Inventors: Shaul Dar, Amitai Alkalay, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Patent number: 12517945
    Abstract: A method, computer program product, and computing system for generating a plurality of chunks for a plurality of text portions of a document, wherein the document includes the plurality of text portions and a plurality of images. Each chunk is indexed using a word embedding. Each of the plurality of images is indexed based upon, at least in part, a position of a respective image relative to a corresponding chunk. An image placeholder is generated for each of the plurality of images. A plurality of image-enhanced embeddings is generated by inserting the image placeholder for each of the plurality of images into a respective word embedding for the corresponding chunk. The plurality of image-enhanced embeddings are provided for processing a query using a generative artificial intelligence (AI) model.
    Type: Grant
    Filed: April 5, 2024
    Date of Patent: January 6, 2026
    Assignee: Dell Products L.P.
    Inventors: Shaul Dar, Michael Zeldich, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Patent number: 12513642
    Abstract: A UE may identify an offset period associated with an NTN cell based on a SIB. The UE may identify a TA value associated with the NTN cell for the UE based on a location of the UE and a location of a satellite of the NTN cell. The UE may identify whether the TA value associated with the NTN cell for the UE is less than the offset period associated with the NTN cell. The UE may block the NTN cell for a first duration or until a reboot of the UE if the TA value associated with the NTN cell for the UE is greater than the offset period associated with the NTN cell.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: December 30, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Ravi Kanth Kotreka, Rajan Kumar, Pankaj Bansal
  • Patent number: 12505166
    Abstract: A method, computer program product, and computing system for identifying a plurality of headings from a document by processing a hierarchical structure associated with the document including the plurality of headings and a plurality of content portions within the plurality of headings. A plurality of respective chunks are generated using the plurality of headings and a prompt size limitation associated with a prompt of a generative artificial intelligence (AI) model. The plurality of respective chunks are provided for generating a prompt for the generative AI model.
    Type: Grant
    Filed: April 8, 2024
    Date of Patent: December 23, 2025
    Assignee: Dell Products L.P.
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Publication number: 20250371006
    Abstract: A method, computer program product, and computing system for generating a plurality of chunks for a plurality of text portions of a document. A plurality of chunk embeddings are generated from the plurality of chunks. A query is processed using a generative artificial intelligence (AI) model. A query embedding is generated from the query. A plurality of candidate chunks are identified from the plurality of chunks based upon, at least in part, a similarity between the plurality of chunk embeddings and the query embedding. An amount non-overlapping content of each candidate chunk is determined relative to each other candidate chunk. A subset of the plurality of candidate chunks are selected for inclusion in a prompt with the query based upon, at least in part, the amount of non-overlapping content of each candidate chunk.
    Type: Application
    Filed: June 3, 2024
    Publication date: December 4, 2025
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar, Ophir Jehoshua Buchman
  • Publication number: 20250371062
    Abstract: A method, computer program product, and computing system for generating a plurality of chunks for a plurality of text portions of a document. A plurality of chunk summaries are generated by generating a summary for each respective chunk of the plurality of chunks. A plurality of chunk summary embeddings are generated by generating an embedding of the summary for each respective chunk. The plurality of chunk summary embeddings are provided for processing a query using the generative AI model.
    Type: Application
    Filed: May 31, 2024
    Publication date: December 4, 2025
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar, Ophir Jehoshua Buchman
  • Publication number: 20250371007
    Abstract: A method, computer program product, and computing system for processing a query using a generative artificial intelligence (AI) model. A topic of the query is extracted. A weighting for the topic of the query is generated. A weighted query topic embedding for the topic of the query is generated. A candidate chunk is identified from a plurality of chunks of a target document by determining a similarity between the weighted query topic embedding and a plurality of chunk embeddings for the plurality of chunks. A prompt is generated using the query and the candidate chunk. The prompt is provided to the generative AI model.
    Type: Application
    Filed: June 3, 2024
    Publication date: December 4, 2025
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Publication number: 20250371051
    Abstract: A method, computer program product, and computing system for generating a plurality of chunks for a plurality of text portions of a document. A plurality of chunk embeddings are generated from the plurality of chunks. A query is processed using a generative artificial intelligence (AI) model. A query embedding is generated from the query. A plurality of candidate chunk embeddings are identified from the plurality of chunk embeddings based upon, at least in part, a chunk size and a chunk similarity score associated with each chunk and a performance metric associated with the query. A prompt is generated using the query embedding and the plurality of candidate chunk embeddings. The prompt is provided to the generative AI model.
    Type: Application
    Filed: May 31, 2024
    Publication date: December 4, 2025
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar, Ophir Jehoshua Buchman
  • Patent number: 12474839
    Abstract: A method, computer program product, and computing system for processing a plurality of input/output (IO) requests associated with a storage object in a storage system. A plurality of IO features are generated using the plurality of IO requests associated with the storage object. A time dependent IO feature is identified from the plurality of IO features. A coefficient for the time dependent IO feature for the storage system is extracted. The time dependent IO feature is calibrated using the coefficient for the time dependent IO feature for the storage system relative to the time dependent IO feature from at least one other storage system.
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: November 18, 2025
    Assignee: Dell Products L.P.
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Publication number: 20250348217
    Abstract: A method, computer program product, and computing system for processing a plurality of input/output (IO) requests associated with a plurality of storage objects of a storage system. A plurality of IO features may be generated using the plurality of IO requests including one or more of: a percentage of overwrite IO requests, a percentage of sequential read IO requests, and a percentage of sequential write IO requests. The plurality of IO features may be processed using a machine learning model. A ransomware attack may be monitored for on the storage system in real-time based upon, at least in part, the processing of the plurality of IO features using the machine learning model.
    Type: Application
    Filed: July 23, 2025
    Publication date: November 13, 2025
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Patent number: 12461652
    Abstract: A method, computer program product, and computing system for processing a plurality of historical input/output (IO) requests associated with a plurality of storage objects of a storage system from a plurality of time intervals. The plurality of storage objects may be divided into a plurality of storage activity classes using a classification-based machine learning model and the plurality of historical IO requests. A next access time for each storage object may be forecasted based upon, at least in part, the plurality of storage activity classes.
    Type: Grant
    Filed: July 18, 2023
    Date of Patent: November 4, 2025
    Assignee: Dell Products L.P.
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Patent number: 12462901
    Abstract: State of the art techniques used for Flue Gas Desulpharization (FGD) process monitoring fail to comprehend the relationship between various process parameters, which is crucial in determining the performance of a FGD process being monitored. The disclosure herein generally relates to industrial process monitoring, and, more particularly, to a method and system for performance optimization of Flue Gas Desulphurization (FGD) Unit. The system identifies Key Performance Indicators (KPIs) associated with the process being monitored, and identifies parameters associated with each KPI. This information is used to generate several predictive models, from which a predictive model having the highest value of composite model score amongst the predictive models is selected as the predictive model for processing the input data, which is then used to perform optimization of the FGD process.
    Type: Grant
    Filed: June 27, 2020
    Date of Patent: November 4, 2025
    Assignee: Tata Consultancy Services Limited
    Inventors: Rajan Kumar, Pallavi Venugopal Minimol, Sagar Srinivas Sakhinana, Abhishek Baikadi, Duc Doan, Vishnu Swaroopji Masampally, Venkataramana Runkana
  • Publication number: 20250315486
    Abstract: A method, computer program product, and computing system for identifying a plurality of headings from a document by processing a hierarchical structure associated with the document including the plurality of headings and a plurality of content portions within the plurality of headings. A plurality of respective chunks are generated using the plurality of headings and a prompt size limitation associated with a prompt of a generative artificial intelligence (AI) model. The plurality of respective chunks are provided for generating a prompt for the generative AI model.
    Type: Application
    Filed: April 8, 2024
    Publication date: October 9, 2025
    Inventors: Shaul Dar, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar
  • Publication number: 20250315471
    Abstract: A method, computer program product, and computing system for generating a plurality of chunks for a plurality of text portions of a document, wherein the document includes the plurality of text portions and a plurality of images. Each chunk is indexed using a word embedding. Each of the plurality of images is indexed based upon, at least in part, a position of a respective image relative to a corresponding chunk. An image placeholder is generated for each of the plurality of images. A plurality of image-enhanced embeddings is generated by inserting the image placeholder for each of the plurality of images into a respective word embedding for the corresponding chunk. The plurality of image-enhanced embeddings are provided for processing a query using a generative artificial intelligence (AI) model.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 9, 2025
    Inventors: Shaul Dar, Michael Zeldich, Ramakanth Kanagovi, Guhesh Swaminathan, Rajan Kumar