Patents by Inventor Gautam Shroff

Gautam Shroff 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: 20150356752
    Abstract: The present disclosure discloses system and method for providing perceptually efficient visualization of rules and exceptions mined from dataset. Further, parsing is performed on data-attributes associated with the rules. The data-attributes may include antecedents, consequents, ranges of the antecedents, syntax and statistics of the rules and exceptions. The visualization scheme of present disclosure present an overview first, allows semantic zooming, and then shows details on demand. Further, data attributes of the rules are mapped with visual attributes of graphical elements such as shape, color, opacity to create the perceptually efficient visualization of the rules and exceptions. Initially, the visualization shows main rule highlighting the exceptions associated and properties of the exceptions. Further, a semantic zoom slider is provided for allowing a user to navigate through different exception levels of the exception.
    Type: Application
    Filed: June 5, 2015
    Publication date: December 10, 2015
    Inventors: Geetika SHARMA, Gautam SHROFF, Aditeya PANDEY, Puneet AGARWAL
  • Publication number: 20150269242
    Abstract: A method for performing email analytics is described. The method includes extracting emails from the configured email repository. The emails are then grouped into mail groups based on identification of content similarity of the emails. A network graph is then constructed for each of the mail group to identify an association of emails in the mail group based on header-level analysis of emails. Thereafter, email analytics is performed on the mail groups by clustering the mail groups into mail clusters based on temporal progression of emails in the mail groups. Key phrases are then determined based on a content analysis of emails in the mail groups in the mail clusters. The key phrases are then associated with the network graphs of the mail groups.
    Type: Application
    Filed: October 21, 2014
    Publication date: September 24, 2015
    Inventors: Lipika DEY, Gautam SHROFF, Somya SINGH
  • Publication number: 20150253366
    Abstract: A method for identifying frequently occurring waveform patterns in time series comprises segmenting each of one or more time series into a plurality of subsequences. Further, a subsequence matrix comprising each of the plurality of subsequences is generated. Further, the subsequence matrix is processed to obtain a candidate subsequence matrix comprising a plurality of non-trivial subsequences. Further, the plurality of non-trivial subsequences is clustered into a plurality of spherical clusters of a predetermined diameter. Further, a plurality of sub-clusters for each of one or more spherical clusters is obtained based on a mean of each of the plurality of non-trivial subsequences present in the spherical cluster. Further, one or more frequent waveform clusters, depicting frequently occurring waveform patterns, are ascertained from amongst the one or more spherical clusters based on a number of non-trivial subsequences present in each of the plurality of sub-clusters of the spherical cluster.
    Type: Application
    Filed: November 12, 2014
    Publication date: September 10, 2015
    Inventors: Puneet Agarwal, Gautam Shroff, Rishabh Gupta
  • Publication number: 20150254329
    Abstract: The present subject matter relates to entity resolution, and in particular, relates to providing an entity resolution from documents. The method comprises obtaining a plurality of documents corresponding to a plurality of entities, from at least one data source. Upon receiving the plurality of documents, the plurality of documents is blocked into at least one bucket based on textual similarity. Further, a graph including a plurality of record vertices and at least one bucket vertex is created. The plurality of record vertices and the at least one bucket vertex are indicative of the plurality of documents and the at least one bucket, respectively. Subsequently, a notification is provided to a user for selecting one of a Bucket-Centric Parallelization (BCP) technique and a Record-Centric Parallelization (RCP) technique for resolving entities from the plurality of documents. Based on the selection, a resolved entity-document for each entity is created.
    Type: Application
    Filed: March 2, 2015
    Publication date: September 10, 2015
    Inventors: Puneet Agarwal, Gautam Shroff, Pankaj Malhotra
  • Publication number: 20150205803
    Abstract: The present subject matter relates to entity resolution, and in particular, relates to providing an entity resolution from documents. The method comprises obtaining the plurality of documents from at least one data source. The plurality of documents is blocked into at least one bucket based on textual similarity and inter-document references among the plurality of documents. Further, within each bucket, a merged document for each entity may be created based on an iterative match-merge technique. The iterative match-merge technique identifies, from the plurality of documents, at least one matching pair of documents and merges the at least one matching pair of documents to create the merged document for each entity. The merged documents may be merged to generate a resolved entity-document for each entity based on a graph clustering technique.
    Type: Application
    Filed: November 5, 2014
    Publication date: July 23, 2015
    Inventors: Puneet Agarwal, Gautam Shroff, Pankaj Malhotra
  • Patent number: 9001276
    Abstract: A method and system for multiplexing of multiple channels of video data through a single analog broadcasting channel is disclosed. The method enables a spatial and temporal multiplexing of videos of each of the multiple channels. The multiplexed content is created as a result of multiplexing that is encoded to generate digital transport stream that is transmitted through analog medium. The system enables a STB receiver to decode each of the videos from the stream. At least one video from the multiple videos is played on the television based on user selection.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: April 7, 2015
    Assignee: Tata Consultancy Services Limited
    Inventors: Arpan Pal, Aniruddha Sinha, Arindam Saha, Hiranmay Ghosh, Gautam Shroff
  • Publication number: 20150019513
    Abstract: The present subject matter relates to analysis of time-series data based on world events derived from unstructured content. According to one embodiment, a method comprises obtaining event information corresponding to at least one world event from unstructured content obtained from a plurality of data sources. The event information includes at least time of occurrence of the world event, time of termination of the world event, and at least one entity associated with the world event. Further, the method comprises retrieving time-series data pertaining to the entity associated with the world event from a time-series data repository. Based on the event information and the time-series data, the world event is aligned and correlated with at least one time-series event to identify at least one pattern indicative of cause-effect relationship amongst the world event and the time-series event.
    Type: Application
    Filed: July 10, 2014
    Publication date: January 15, 2015
    Inventors: Lipika DEY, Ishan VERMA, Arpit KHURDIYA, Diwakar MAHAJAN, Gautam SHROFF
  • Publication number: 20140193793
    Abstract: The invention facilitates asynchronous interaction between a geographically separated facilitator and at least one user. The said invention provides asynchronous interaction between rural classrooms (teacher-student community) and expert teachers to increase the outreach of the expert teachers much beyond that is permitted with the teachings of the prior art.
    Type: Application
    Filed: June 22, 2012
    Publication date: July 10, 2014
    Applicant: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Hiranmay Ghosh, Gautam Shroff, Arpan Pal, Ranjan Dasgupta, Tavleen Oberoi, Sujal Subhash Wattamwar, Kingshuk Chakravarhy
  • Publication number: 20140139746
    Abstract: A method and system for multiplexing of multiple channels of video data through a single analog broadcasting channel is disclosed. The method enables a spatial and temporal multiplexing of videos of each of the multiple channels. The multiplexed content is created as a result of multiplexing that is encoded to generate digital transport stream that is transmitted through analog medium. The system enables a STB receiver to decode each of the videos from the stream. At least one video from the multiple videos is played on the television based on user selection.
    Type: Application
    Filed: June 26, 2012
    Publication date: May 22, 2014
    Applicant: Tata Consultancy Services Limited
    Inventors: Arpan Pal, Aniruddha Sinha, Arindam Saha, Hiranmay Ghosh, Gautam Shroff