Patents by Inventor Prabharkar Tadepalli

Prabharkar Tadepalli 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).

  • Memory card based contactless devices
    Publication number: 20090152361
    Abstract: A memory card compatible token includes a memory card slot compatible interface, radio circuits to transmit signals and a controller to determine if the memory card access commands are for contactless devices attached to the memory card slot or general memory. User payment account information is stored in the contactless chip as part of the contactless devices. The radio circuits can be activated and deactivated by the user for signal transmission using the controller through a mobile computing device.
    Type: Application
    Filed: December 14, 2007
    Publication date: June 18, 2009
    Inventors: Siva G. Narendra, Prabharkar Tadepalli, Thomas N. Spitzer