Patents by Inventor Mary Ann Brem

Mary Ann Brem 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 and system for database content security in directory assistance & information services systems
    Publication number: 20040192340
    Abstract: A Mobile Subscriber Directory Assistance (MSDA) system including originating carrier center initiating a directory assistance call, a directory assistance center providing a directory assistance service, and a search environment. The search environment includes an aggregated pointer database and at least one directory number resolution database. A caller requesting a telephone number is connected to a directory assistance service center where search criteria for the requested number are taken. The requested number is identified by searching the aggregated pointer database and the directory number resolution database. The caller is connected to the identified telephone number without releasing this identified telephone number.
    Type: Application
    Filed: December 23, 2002
    Publication date: September 30, 2004
    Applicant: 422, Inc.
    Inventors: Mary Ann Brem, Frank A. Vallone