Patents by Inventor Ajit Kumar Das

Ajit Kumar Das 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: 20260064550
    Abstract: Techniques for triggering regeneration of content by a generative AI model based on changes to stored data are disclosed. A system inputs a prompt to a generative AI model to generate content based on a target data set stored at a memory location. The system monitors the target data set to detect changes to the target data set. Responsive to detecting changes to the target data set, the system triggers the generative AI model to generate updated content based on the updated version of the target data set that is currently stored at the memory location. For example, in the context of project proposal generation, when details such as scope, timelines, or budget are updated to the underlying dataset, the system automatically regenerates the proposal content using a generative AI model. This enables organizations to deliver timely, accurate, high-quality proposals to prospective customers, increasing the likelihood of winning deals.
    Type: Application
    Filed: April 21, 2025
    Publication date: March 5, 2026
    Applicant: Oracle International Corporation
    Inventors: Vineela Sesh Mannepalli, Veda Sruthi Bondada, Pyay Aung San, Jeffrey Thomas Colvard, Yogendra Swami, Forrest Elliott, Alexander Nathan Lederman, Ajit Kumar Das, Sravan Maringanti, Peter Weiss, Alasdair John Joseph Bailey, Caitlin Moran, Sripranav Kumar Muktevi
  • Patent number: 8839033
    Abstract: Embodiments of the invention provide systems and methods for recovering a failed data summarization. According to one embodiment, recovering a failed instance can comprise processing existing summarization instances identified as instances for which a new data summarization instance needs to wait. Upon a completion or a timeout of each of the instances identified as instances for which the new data summarization instance needs to wait, an exclusive lock can be acquired on a table storing scope information for the plurality of data summarization instances. One or more existing data summarization instances that match the new data summarization instance or that have an overlapping scope with the new data summarization instance can be processed, remaining tasks to be performed by the new data summarization instance can be defined, the exclusive lock can be released, and the remaining tasks to be performed by the new data summarization instance can be performed.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: September 16, 2014
    Assignee: Oracle International Corporation
    Inventors: Shane Robert Vermette, Amrit Mishra, Vijay Manguluru, Ajit Kumar Das
  • Publication number: 20130227332
    Abstract: Embodiments of the invention provide systems and methods for recovering a failed data summarization. According to one embodiment, recovering a failed instance can comprise processing existing summarization instances identified as instances for which a new data summarization instance needs to wait. Upon a completion or a timeout of each of the instances identified as instances for which the new data summarization instance needs to wait, an exclusive lock can be acquired on a table storing scope information for the plurality of data summarization instances. One or more existing data summarization instances that match the new data summarization instance or that have an overlapping scope with the new data summarization instance can be processed, remaining tasks to be performed by the new data summarization instance can be defined, the exclusive lock can be released, and the remaining tasks to be performed by the new data summarization instance can be performed.
    Type: Application
    Filed: February 29, 2012
    Publication date: August 29, 2013
    Applicant: Oracle International Corporation
    Inventors: SHANE ROBERT VERMETTE, Amrit Mishra, Vijay Manguluru, Ajit Kumar Das
  • Patent number: 6193115
    Abstract: An exemplary reusable mist sprayer according to the present invention includes a container with an opening which has double walls that is vacuum sealed between the walls to provide insulation from the atmosphere. The exemplary sprayer also includes a plunger to pump atmospheric air into the container. The plunger respectively has a hole and hollow opening at the opposing ends, the hole provides a path for atmospheric air to enter the interior space of the plunger. Enclosing the opening of the container is a removable dispenser mechanism having a protruding end adapted to receive the hollow opening of the plunger, and a flange adapted to removably seal the opening of the container. A one-way valve is associated with the protruding end, which only opens to allow the air within the interior space of the plunger to enter the container as the plunger is being pressed relative to the protruding end.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: February 27, 2001
    Inventor: Ajit Kumar Das