Patents by Inventor Nerraj Sood

Nerraj Sood 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).

  • Patent number: 8786428
    Abstract: In a method of operating a system for announcing the presence of one or more individuals on or near a pathway to an operator of a vehicle traveling on the pathway, each of a number of data readers positioned along the pathway receives data input by the one or more individuals. In response to each data reader receiving the data input, a unique subset of a number of lamps, also positioned along the pathway, is caused to illuminate. The system includes a computer network that controls the operation of the lamps in response to the input of data.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: July 22, 2014
    Assignee: Bombardier Transportation GmbH
    Inventors: Keith Burton Sheardown, Mark Willer, Pankaj Sood, Nerraj Sood, Peter Basl