Patents by Inventor Deepa Felix

Deepa Felix 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).

  • Collision avoidance method, system and apparatus
    Patent number: 8874359
    Abstract: A technique for avoiding collisions between trains includes equipping a plurality of trains each with a transceiver and broadcasting a signal periodically from the transceiver of each train. The signal contains a unique identification of a respective train and a unique identification of a track the respective train is moving on. The transceiver of each train receives the signal broadcasted by each of the other trains within a given range. The received signals are analyzed to extract the unique identification of each other train and the unique identification of the track each other train is moving on. It is determined if the track of the train receiving the signal and any of each other trains within the given range is the same and providing an indication if the track of the recipient train and any of other train within the range is the same.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: October 28, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Antony Louis Piriyakumar Douglas, Deepa Felix, Denny Joseph
  • COLLISION AVOIDANCE METHOD, SYSTEM AND APPARATUS
    Publication number: 20120035847
    Abstract: A technique for avoiding collisions between trains includes equipping a plurality of trains each with a transceiver and broadcasting a signal periodically from the transceiver of each train. The signal contains a unique identification of a respective train and a unique identification of a track the respective train is moving on. The transceiver of each train receives the signal broadcasted by each of the other trains within a given range. The received signals are analyzed to extract the unique identification of each other train and the unique identification of the track each other train is moving on. It is determined if the track of the train receiving the signal and any of each other trains within the given range is the same and providing an indication if the track of the recipient train and any of other train within the range is the same.
    Type: Application
    Filed: February 19, 2010
    Publication date: February 9, 2012
    Applicant: Siemens Aktiengesellschaft
    Inventors: Antony Louis Piriyakumar Douglas, Deepa Felix, Denny Joseph