Patents by Inventor Chandan Roy

Chandan Roy 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).

  • METHODS FOR DESIGNING ELECTROMAGNETIC STRUCTURES, AND COMPONENTS, APPARATUSES, AND SYSTEMS EMPLOYING THE SAME
    Publication number: 20260236624
    Abstract: A method is described which comprises determining a shape of a planar electromagnetic structure for optimizing one or more performance measures of the planar electromagnetic structure, the shape of the planar electromagnetic structure being defined by a plurality of vertices. Said determining the shape of the planar electromagnetic structure comprises determining locations of the plurality of vertices, a location of each vertex of the plurality of vertices being selected from a plurality of candidates variable within a corresponding geometric shape from a plurality of geometric shapes, and at least one of the plurality of geometric shapes is a two-dimensional geometric shape and the location of at least one vertex of the plurality of vertices is selected from a plurality of candidates variable with respect to two dimensions independently within the two-dimensional geometric shape.
    Type: Application
    Filed: February 12, 2025
    Publication date: August 13, 2026
    Inventors: Chandan Roy, Ming Jian, Peyman Neshaastegaran, Wenyao Zhai
  • Systems and methods for automated accident analysis
    Patent number: 11562436
    Abstract: Systems and methods for automated accident analysis such as automatic multi-device accident detection and verification, automated multi-device information capture, and automated geospatial and geo-relational digital scene recreation.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: January 24, 2023
    Inventors: Rohit Seth, Shahbaz R. Bhatti, Chandan Roy, Alan M. O'Brien
  • SYSTEMS AND METHODS FOR AUTOMATED ACCIDENT ANALYSIS
    Publication number: 20190244301
    Abstract: Systems and methods for automated accident analysis such as automatic multi-device accident detection and verification, automated multi-device information capture, and automated geospatial and geo-relational digital scene recreation.
    Type: Application
    Filed: February 8, 2018
    Publication date: August 8, 2019
    Inventors: Rohit Seth, Shahbaz R. Bhatti, Chandan Roy, Alan M. O'Brien