Patents by Inventor Saurabh Kumar

Saurabh 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).

  • Publication number: 20260320737
    Abstract: A method for demosaicing of images captured using different types of color filter arrays (CFA)in a device are provided. The method includes receiving an input CFA data comprising one or more CFA images from one or more CFAs, determining a CFA type associated with each CFA image of the one or more CFA images using a CFA identification module, identifying, for each CFA image, a CFA-specific encoder from an encoder pool based on the determined CFA type, encoding each CFA image using the identified CFA-specific encoder to generate a latent embedding corresponding to each CFA image, processing the latent embedding of each CFA image using the common central core to generate core latent embeddings, and generating a linear red, green, blue (RGB) image by decoding the core latent embeddings using a decoder.
    Type: Application
    Filed: May 21, 2026
    Publication date: October 15, 2026
    Inventors: Saurabh KUMAR, Nutan Sairam YENNETI, Rahul VARNA
  • Publication number: 20260289835
    Abstract: Embodiments of the present invention provide a system for employing adaptive pixel selector techniques for calculating color contrast ratio with dead pixel mitigation. The system is configured for determining that a user is testing user interface accessibility compliance of at least one user interface associated with one or more applications, determining one or more rules associated with the user interface accessibility compliance of the one or more applications, selecting a pixel from the at least one user interface, determining that the pixel is not a defective pixel, calculating a color contrast ratio associated with the pixel, determining if the color contrast ratio is in compliance with the one or more rules, and displaying an output associated with determining if the color contrast ratio is in compliance with the one or more rules.
    Type: Application
    Filed: May 29, 2026
    Publication date: September 24, 2026
    Applicant: BANK OF AMERICA CORPORATION
    Inventors: Kumar Gaurav Gupta, Arun Kumar Sharma, Saurabh Kumar
  • Patent number: 12743384
    Abstract: Systems, methods, and apparatus are provided for dynamic allocation of HSM disk space. A request to generate a data encryption key may be received and a set of logical HSM partitions scanned. When partition space is available for three keys, a set of three key versions may be generated. A first key state may be set to active and second and third key states may be set to pre-active. When no partition includes space for three keys, a new partition at the HSM may be initiated. When space is not available for a new partition at the HSM, a new partition at another HSM may be initiated. At a key rotation, partition metadata may be scanned to identify a key version in a pre-active state. The pre-active key version may be deleted, and a new active key version may be generated and stored in its place.
    Type: Grant
    Filed: January 3, 2025
    Date of Patent: September 22, 2026
    Assignee: Bank of America Corporation
    Inventors: Saurabh Kumar, Yedluri Praveen Chakravarthy, Vittal Surya Narayana Goli, Vishal Gupta, Ashisa Kumar Nayak, Swati Pandey, Raja Boyina
  • Publication number: 20260281595
    Abstract: A network device operating as a network node in a network fabric has a set of connection ports to provide a bandwidth capacity for the network device. The connection ports include fabric ports to connect with respective strands using multipoint optical connections. Each strand can connect network nodes of the network fabric according to a harmonic specifying a node distance between adjacent connection points on the strand. The connection ports also include server ports to connect with servers and/or external networks. The network device also includes processing logic to distribute traffic for a destination node to network nodes along corresponding strands of the fabric ports.
    Type: Application
    Filed: February 26, 2026
    Publication date: September 17, 2026
    Inventors: Giacomo Bernardi, Ratul Mahajan, Saurabh Kumar
  • Publication number: 20260260511
    Abstract: A method is provided for feature-based optical character recognition (OCR) for identification documents. The method comprises capturing an image of an identification document containing a photograph of a subject and at least one watermark image; applying facial recognition algorithms to detect and identify a set of facial features within the photograph, thereby obtaining a set of identified facial features, wherein said facial features are selected from the group consisting of eyes, lips, and ears; locating and extracting the photograph of the subject, independently of predefined template coordinates, based on the set of identified facial features; utilizing a gradient-based analysis to differentiate between the photograph and the at least one watermark image based on gradient intensity variations; and using the extracted photograph and associated data in at least one identity verification application.
    Type: Application
    Filed: January 13, 2026
    Publication date: September 3, 2026
    Inventors: Santosh Devaraj, John A. Fortkort, Arvind Manchenahalli, Sharansh Guha, Saurabh Kumar, Abhiram Satpute
  • Publication number: 20260197306
    Abstract: Apparatus and methods for dynamic key encryption are provided. The apparatus and methods may include an encryption server, a hardware security module, and a user device. The hardware security module may generate a static symmetric key. The server may generate a random initialization vector. The random initialization vector may be hashed. The hash may be combined with the static symmetric key to generate a dynamic key. The dynamic key may then be used to encrypt data. The encrypted data may be bundled with the random initialization vector to decrypt the data with the dynamic key.
    Type: Application
    Filed: January 9, 2025
    Publication date: July 9, 2026
    Inventors: Saurabh Kumar, Yedluri Praveen Chakravarthy, Vital Surya Narayana Goli, Vishal Gupta, Ashisa Kumar Nayak, Swati Pandey, Raja Boyina
  • Patent number: 12657786
    Abstract: Embodiments of the present invention provide a system for employing adaptive pixel selector techniques for calculating color contrast ratio with dead pixel mitigation. The system is configured for determining that a user is testing user interface accessibility compliance of at least one user interface associated with one or more applications, determining one or more rules associated with the user interface accessibility compliance of the one or more applications, selecting a pixel from the at least one user interface, determining that the pixel is not a defective pixel, calculating a color contrast ratio associated with the pixel, determining if the color contrast ratio is in compliance with the one or more rules, and displaying an output associated with determining if the color contrast ratio is in compliance with the one or more rules.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: June 16, 2026
    Assignee: BANK OF AMERICA CORPORATION
    Inventors: Kumar Gaurav Gupta, Arun Kumar Sharma, Saurabh Kumar
  • Patent number: 12605418
    Abstract: The present invention relates to the beneficial effect of Chebulinic acid (CA) and its enriched standardized fraction (CAEF) isolated/prepared from the fruits of Terminalia chebula for the management of Benign Prostatic Hyperplasia respectively. Further, it relates to a novel, convenient and economically viable method for the isolation of chebulinic acid (CA) and ellagic acid (EA) from the dried and powdered fruits of T. chebula without using any expensive and tedious chromatographic techniques such as HPLC, column chromatography, resins etc.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: April 21, 2026
    Assignee: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Narender Tadigoppula, Monika Sachdev, Rabi Shankar Bhatta, Srikanta Kumar Rath, Prabhat Ranjan Mishra, Preeti Rastogi, Tripti Mishra, Ankit Kumar Agrawal, Deependra Singh, Saurabh Kumar, Bilal Ahmad Hakim, Sarvesh Kumar Verma, Arpon Biswas, Sandeep Urandur, Sonam Kanchan
  • Publication number: 20260089097
    Abstract: Various paths between a networking source and networking destination are identified that have various different associated path metrics. Rather than automatically use all paths or a single path for a route between the devices, a networking device clusters paths according to the respective path metrics to identify paths sufficiently similar to one another. The cluster associated with a preferred path is then determined and the associated paths with that cluster are stored as the paths used for a route between the networking source and networking destination.
    Type: Application
    Filed: September 23, 2024
    Publication date: March 26, 2026
    Inventors: Venkitraman Kasiviswanathan, Saurabh Kumar, Abhijith Kudupu Narayan
  • Patent number: 12587768
    Abstract: A network device operating as a network node in a network fabric has a set of connection ports to provide a bandwidth capacity for the network device. The connection ports include fabric ports to connect with respective strands using multipoint optical connections. Each strand can connect network nodes of the network fabric according to a harmonic specifying a node distance between adjacent connection points on the strand. The connection ports also include server ports to connect with servers and/or external networks. The network device also includes processing logic to distribute traffic for a destination node to network nodes along corresponding strands of the fabric ports.
    Type: Grant
    Filed: July 3, 2023
    Date of Patent: March 24, 2026
    Assignee: Amazon Technologies, Inc.
    Inventors: Giacomo Bernardi, Ratul Mahajan, Saurabh Kumar
  • Publication number: 20260073139
    Abstract: Systems, methods, and other embodiments associated with a framework for multi-entity detection, data sourcing, and processing are described. In one embodiment, a multi-entity processing method includes parsing an electronic document being processed in a processing flow for a first entity to detect that the document also concerns a second entity based on entity identifiers in the document. In response to the detection, the method determines an inter-entity agreement that governs processing between the first entity and second entity by matching attributes of the document against stored agreement data structures. The method automatically orchestrates processing of an inter-entity transaction between the first entity and the second entity by generating execution steps according to sequential and parallel dependencies specified by the inter-entity agreement.
    Type: Application
    Filed: September 5, 2025
    Publication date: March 12, 2026
    Inventors: Shyam Sundar SANTHANAM, Francesca W. AMEZQUITA, Sundar NARAYANAN, Josefina BRADBURY, Mannu SACHDEVA, Ashish KUMAR, Saurabh KUMAR, Mani Kanth NANDA
  • Patent number: 12567101
    Abstract: This disclosure describes, in part, systems for enabling facilities to implement techniques to determine when users are in possession of items when located within and/or exiting the facilities. For instance, a system may use one or more sensors of a facility and of a mobile apparatus to determine interactions with items in a facility. The system may determine confidence scores for the interactions and may direct the user to varying checkout experiences based on the confidence scores associated with virtual carts of their items and may enable additional user experiences and interactions with the facility and items of the facility to improve customer experiences.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: March 3, 2026
    Assignee: Amazon Technologies, Inc.
    Inventors: Christopher John Yergan, Saurabh Kumar, Anisha Gulabani
  • Publication number: 20260044785
    Abstract: System and methods for generating a cross-domain multilingual model are disclosed. In some embodiments, a disclosed method includes: storing, in a database, a plurality of first utterances associated with a first language, training a first model using the plurality of first utterances, the first model being associated with the first language, generating, using the first model, a plurality of first representations associated with the plurality of first utterances, training a second model, using the plurality of first representations, the second model being associated with a plurality of second languages, receiving, using the second model, a second utterance in the second language, and generating, using the second model, a response in one or more languages of the plurality of second languages.
    Type: Application
    Filed: August 6, 2024
    Publication date: February 12, 2026
    Inventors: Saurabh Kumar, Sourav Bansal, Neeraj Agrawal, Priyanka Bhatt, Sudipta Modak, Awanish Kumar Singh
  • Patent number: 12452194
    Abstract: A computer network organized in a logical grid having rows and columns can include network nodes coupled according to harmonics. Each network node can be coupled to network nodes of the same row using a set of horizontal strands according to a set of horizontal harmonics. Each of the horizontal harmonics specifies a node distance along the row between adjacent connection points on the corresponding horizontal strand. Each network node can also be coupled to network nodes of the same column using a set of vertical strands according to a set of vertical harmonics. Each of the vertical harmonics specifies a node distance along the column between adjacent connection points on the corresponding vertical strand.
    Type: Grant
    Filed: July 3, 2023
    Date of Patent: October 21, 2025
    Assignee: Amazon Technologies, Inc.
    Inventors: Giacomo Bernardi, Ratul Mahajan, Saurabh Kumar
  • Patent number: 12444105
    Abstract: Systems and methods for visually rendering a set of characters in a visual design are disclosed. According to certain aspects, an electronic device may determine a position for a character sizing box within a container element of the visual design. Further, the electronic device may determine a placement location for a set of characters within the character sizing box. Additionally, the electronic device may generate and display a visual rendering of the visual design that may comprise the set of characters within the character sizing box which is positioned within the container element, where the visual rendering may comprise additional content positioned relative to the set of characters according to a layout format.
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: October 14, 2025
    Assignee: CIMPRESS SCHWEIZ GMBH
    Inventors: Jonathan Cho, Saurabh Kumar, Ramizuddin Khan, Rohan Halasur, Ankur Tiwari, Vijay S. Reddy Pochampally, Anshul Garg, Debashish Sahoo
  • Patent number: 12381883
    Abstract: Aspects of the disclosure relate to hierarchical based decryption. A computing platform may receive, from a first user, a request to encrypt a file. The computing platform may generate, for the file, a symmetric key. The computing platform may encrypt, using the symmetric key, the file. The computing platform may receive, from a second user, a request to decrypt the encrypted file. The computing platform may identify a classification of the encrypted file, which may be one of: personal, proprietary, or company related. Based on identifying a proprietary classification, the computing platform may obtain an employee hierarchy corresponding to the first user, compare the second user to the employee hierarchy, and based on identifying that the first user is included in the employee hierarchy: decrypt, using the symmetric key, the encrypted file, and grant the second user access to the file.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: August 5, 2025
    Assignee: Bank of America Corporation
    Inventors: Praveen Yedluri, Vittal Surya Narayana Goli, Saurabh Kumar, Swati Pandey, Vishal Prasad Gupta, Ashisa Kumar Nayak
  • Publication number: 20250245673
    Abstract: System and methods for controlling customer retention are disclosed. In some embodiments, a disclosed method includes: storing historical customer data and order data associated with a customer of a retailer within a database, receiving the order data within a time period, the order data including a plurality of orders, parsing the order data to determine an order status for each of the plurality of orders, identifying a negative order from the order data based on the order status, the negative order associated with the customer, generating, in real-time, appeasement data for the negative order, the appeasement data being associated based on the historical customer data, and transmitting, in real-time, the appeasement data to an electronic device having a user interface for display of an appeasement offer associated with the appeasement data to the customer.
    Type: Application
    Filed: January 31, 2024
    Publication date: July 31, 2025
    Inventors: Chia-Yen Ho, Faezeh Akhavizadegan, Lawrence David Lin, Yokila Arora, Topojoy Biswas, Saurabh Kumar, Amogh Raghavendra Rao, Malay Kumar Patel, Sushant Kumar, Kannan Achan
  • Patent number: 12374074
    Abstract: A method for automatically generating a Region Of Interest (ROI) centric image in an electronic device is provided. The method includes receiving an image frame(s), where the image frame(s) includes a plurality of objects. Further, the method includes identifying a first ROI, a second ROI, and a non-ROI in the image frame(s). Further, the method includes rescaling the second ROI in the image frame(s), summarizing the non-ROI in the image frame(s), and automatically generating the ROI centric image, where the ROI centric image includes the rescaled-first ROI, the rescaled-second ROI, the rescaled-non-ROI, and the summarized non-ROI.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: July 29, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Abhishek Mishra, Sai Hemanth Kasaraneni, Saurabh Kumar
  • Patent number: 12328246
    Abstract: In one embodiment, a method includes configuring a first application probe class and a second application probe class. The first application probe class may be associated with a first Differentiated Services Code Point (DSCP), and the second application probe class may be associated with a second DSCP. The method also includes determining an adaptive Forward Error Correction (FEC) data policy for the first application probe class and the second application probe class, calculating a first loss value associated with the first application probe class for a link between a first network node and a second network node, and comparing the first loss value to a first loss threshold. The method further includes determining whether to activate FEC processing for the first application probe class in response to comparing the first loss value to the first loss threshold.
    Type: Grant
    Filed: February 6, 2024
    Date of Patent: June 10, 2025
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Vishali Somaskanthan, Saurabh Kumar, Satyajit Das, Priyanka Chidambar Patil
  • Patent number: 12327557
    Abstract: Indexing application actions for voice-based execution is provided. An indexer of a device receives, from an application executed by the device, an indication of an action and a deep link corresponding to the action declared by the application via an application programming interface. The indexer accesses an index stored in the memory of the device that is accessible to a plurality of applications. The indexer inputs, into a location in the index, the action and the deep link with a cryptographic token that prevents access to the deep link by unauthorized applications. A digital assistant of the device receives a voice query detected by a microphone and parses the voice query to determine the action. The digital assistant identifies in the index the deep link corresponding to the action. The digital assistant invokes, with the cryptographic token, the deep link to cause the application to perform the action.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: June 10, 2025
    Assignee: GOOGLE LLC
    Inventors: Quazi Hussain, Mubaraq Mishra, Vidhya Bhat, Adam Cohen, Sunny Goyal, Adam Coimbra, Sanjana Patel, Ilya Firman, Mehdi Alizadeh, Saurabh Kumar