Patents by Inventor Robert Eugene Dahman

Robert Eugene Dahman 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: 5675635
    Abstract: A system and method for conducting a dial-in telephone poll prompts callers at remote terminals to participate in the poll by selectively dialing a telephone number corresponding to a specific response to the poll. Each call from a poll participant is received at a switch that is the originating switch for that call. The originating switch also receives caller data indicating the dialed number associated with the call. This caller data is forwarded to a processor associated with the originating switch for counting the number of calls placed to each telephone number associated with the poll. The associated processor may also include a polling table containing a list of telephone numbers associated with the poll and a corresponding list of message IDs. Upon receiving caller data from an originating switch, the associated processor increments a counter for the dialed number and returns a corresponding message ID to the originating switch.
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: October 7, 1997
    Assignee: Sprint Communications Company L.P.
    Inventors: Benjamin Mark Vos, Robert Eugene Dahman, James Frank Ramacher, James David Setter, Minh Duy Khuc