Patents by Inventor Mark J. Nielsen

Mark J. Nielsen 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).

  • Cellular telephone real time account administration system
    Patent number: 5291543
    Abstract: A cellular telephone call administration system processes detailed call records from a cellular switch as the calls are processed. This arrangement expedites automatic, electronic distribution of detailed call records to resellers and service provider billing facilities and to the roam billing clearing house. The call administration system, without operator intervention, provides a metered billing class of service to customers as an aid to controlling their cellular communication expenses; and provides for registration of roam sets for service on a cellular switch without need for a billing agreement with the set's home carrier.
    Type: Grant
    Filed: June 24, 1992
    Date of Patent: March 1, 1994
    Assignee: Subscriber Computing, Inc.
    Inventors: David E. Freese, David A. Miller, Mark J. Nielsen
  • Cellular telephone call administration system
    Patent number: 5148472
    Abstract: A cellular telephone call administration system processes detailed call records from a cellular switch as the calls are processed. This arrangement expedites automatic, electronic distribution of detailed call records to resellers and service provider billing facilities and to the roam billing clearing house. The call administration system, without operator intervention, provides a metered billing class of service to customers as an aid to controlling their cellular communication expenses; and provides for registration of roam sets for service on a cellular switch without need for a billing agreement with the set's home carrier.
    Type: Grant
    Filed: December 5, 1990
    Date of Patent: September 15, 1992
    Inventors: David E. Freese, David A. Miller, Mark J. Nielsen