Patents by Inventor Kaman B. Vitanov

Kaman B. Vitanov 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).

  • Method for handling communications over a non-permanent communication link
    Patent number: 8155133
    Abstract: A method is disclosed for handling communications over a non-permanent communication link. The method comprising centrally receiving a message to transmit from a plurality of applications, checking the availability of the non-permanent communication link, if the non-permanent communication link is not-available, queuing the received message for future transmission, and providing the message to a transport/network layer if the communication link is available.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: April 10, 2012
    Assignee: Research In Motion Limited
    Inventors: Srimantee Karmakar, Jeffrey Rogers, Kaman B. Vitanov, Viera Bibr, Michael Shenfield, Brindusa L Fritsch