Patents by Inventor Gopal M. Rajpurohit

Gopal M. Rajpurohit 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).

  • System and method for finding desired results by incremental search using an ambiguous keypad with the input containing typographic errors
    Patent number: 8589324
    Abstract: A system for finding and presenting content items in response to keystrokes entered by a user on an input device having a known layout of overloaded keys selected from a set of key layouts. The system includes a database containing content items and terms characterizing the content items; input logic for receiving keystrokes from the user and building a string corresponding to incremental entries by the user, each item in the string having the set of alphanumeric symbols associated with a corresponding keystroke; mapping logic to map the string to the database to find the most likely content items corresponding to the incremental entries, the mapping logic operating in accordance with a defined error model corresponding to the known layout of overloaded keys; and presentation logic for ordering the most likely content items identified by the mapping logic and for presenting the most likely content items.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: November 19, 2013
    Assignee: Veveo, Inc.
    Inventors: Pankaj Garg, Sashikumar Venkataraman, Gopal M. Rajpurohit
  • System And Method For Finding Desired Results By Incremental Search Using An Ambiguous Keypad With The Input Containing Orthographic And/Or Typographic Errors
    Publication number: 20100153380
    Abstract: A system for finding and presenting content items in response to keystrokes entered by a user on an input device having a known layout of overloaded keys selected from a set of key layouts. The system includes a database containing content items and terms characterizing the content items; input logic for receiving keystrokes from the user and building a string corresponding to incremental entries by the user, each item in the string having the set of alphanumeric symbols associated with a corresponding keystroke; mapping logic to map the string to the database to find the most likely content items corresponding to the incremental entries, the mapping logic operating in accordance with a defined error model corresponding to the known layout of overloaded keys; and presentation logic for ordering the most likely content items identified by the mapping logic and for presenting the most likely content items.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 17, 2010
    Inventors: Pankaj Garg, Sashikumar Venkataraman, Gopal M. Rajpurohit