Patents by Inventor Ivan Carrasco

Ivan Carrasco 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).

  • REVERSE CHARGE CALLING IN A COMMUNICATIONS NETWORK
    Publication number: 20120015627
    Abstract: According to one embodiment of the present invention, there is provided an apparatus for use in a communication network for performing reverse charge calling.
    Type: Application
    Filed: January 27, 2010
    Publication date: January 19, 2012
    Inventors: Richard Band, Armand Giraud, Ivan Carrasco