Patents by Inventor Aaron Kumar Dhiman

Aaron Kumar Dhiman 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: 8355320
    Abstract: Systems and methods for communicating presence information are provided. A communication station establishes a persistent connection with a proxy server and a temporary connection with a presence server. The temporary connection is established independent of the proxy server. The communication station provides and obtains presence information directly from the presence server over the temporary connection. After providing or obtaining information, the communication station terminates the temporary connection, while still maintaining the persistent connection with the proxy server.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: January 15, 2013
    Assignee: Nextel Communications Inc.
    Inventors: Aaron Kumar Dhiman, Manish Sharma