Patents by Inventor Kunal RANJAN

Kunal RANJAN 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: 20220253056
    Abstract: A targeted surface sanitizing robot includes a transport drive and control system powered by batteries and arranged for autonomous movement of the robot to reach areas that need sanitizing. The robot chassis carries two arms that aid in sanitizing. The first arm has UV lights mounted on its underside. This arm swings horizontally and adjusts vertically to reach the surface to be sanitized. The second arm has a gripper at the end that can open a drawer or a closet so that the first arm can then sanitize that surface. The control system mounted on the robot is wirelessly connected to a remote central system that tracks which rooms or surfaces have been cleaned.
    Type: Application
    Filed: February 7, 2021
    Publication date: August 11, 2022
    Inventors: Kunal Ranjan, Krish Ranjan, Arjun Verma, Euan Ji, Nathan Padhy, Jack Brunner
  • Patent number: 10248719
    Abstract: A method and system is provided for analyzing temporal text data. Particularly, the present application provides a method and system for analyzing temporal text data, comprises taking temporal text data as an input from voluminous data sources; implementing text analysis on the input data for information extraction and determination of top concepts; sending the analyzed text to a shared file system for storage purpose; clustering the analyzed text as per frequency distribution of top users, concepts and tag clouds and presenting the results in the form of a visualization dashboard.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: April 2, 2019
    Assignee: Tata Consultancy Services Limited
    Inventors: Geetika Sharma, Lipika Dey, Aditeya Pandey, Kunal Ranjan
  • Publication number: 20170061000
    Abstract: A method and system is provided for analysing temporal text data. Particularly, the present application provides a method and system for analysing temporal text data, comprises taking temporal text data as an input from voluminous data sources; implementing text analysis on the input data for information extraction and determination of top concepts; sending the analysed text to a shared file system for storage purpose; clustering the analysed text as per frequency distribution of top users, concepts and tag clouds and presenting the results in the form of a visualisation dashboard.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 2, 2017
    Applicant: Tata Consultancy Services Limited
    Inventors: Geetika SHARMA, Lipika DEY, Aditeya PANDEY, Kunal RANJAN