Patents by Inventor David K. Vognsen

David K. Vognsen 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: 8175965
    Abstract: A system and method are disclosed for providing prepaid services via an open network architecture system having access to a network, such as the Internet via an Internet protocol. The architecture system is operated by a system operator and includes a customer profile database which stores various customer-related information, such as customer names and their respective payment and contact information, a plurality of databases each storing prepaid accounts for a particular prepaid service, such as telephony, Internet access, paging, and cellular, and web-site system hardware connected to the customer profile database and the plurality of databases and to a network, such as the Internet, for ubiquitously accessing the databases via the Internet for viewing and managing one's prepaid services, as well as purchasing additional prepaid services and/or usage rights. The architecture system further includes network hardware connected to the web-site system hardware for enabling outside system operators, e.g.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: May 8, 2012
    Assignee: Verizon Business Global LLC
    Inventors: Richard G. Moore, David K. Vognsen, Anna M. Appleby
  • Patent number: 6782083
    Abstract: A device and method of intercepting in-progress calls whose billing numbers have been marked fraudulent subsequent to the initial authorization and validation of the same in-progress calls. The device and method uses criteria to define certain calls as “suspect” and parks all suspect calls after the initial call processing. Because the suspect calls are parked and not released to the general switching elements of the telephone network, the suspect calls can be torn down if the associated billing number is marked fraudulent after call processing. The criteria can maintain a fine granularity by using various Call Park Flags in various databases. In addition, the suspect calls can remain parked for varying amounts of time based on the category and type of call.
    Type: Grant
    Filed: June 6, 2001
    Date of Patent: August 24, 2004
    Assignee: MCI, Inc.
    Inventors: Dean C. Marchand, Arthur Lance Springer, Jeffrey D. Cahill, David K. Vognsen
  • Publication number: 20020191767
    Abstract: A device and method of intercepting in-progress calls whose billing numbers have been marked fraudulent subsequent to the initial authorization and validation of the same in-progress calls. The device and method uses criteria to define certain calls as “suspect” and parks all suspect calls after the initial call processing. Because the suspect calls are parked and not released to the general switching elements of the telephone network, the suspect calls can be torn down if the associated billing number is marked fraudulent after call processing. The criteria can maintain a fine granularity by using various Call Park Flags in various databases. In addition, the suspect calls can remain parked for varying amounts of time based on the category and type of call.
    Type: Application
    Filed: June 6, 2001
    Publication date: December 19, 2002
    Inventors: Dean C. Marchand, Arthur Lance Springer, Jeffrey D. Cahill, David K. Vognsen
  • Publication number: 20020046255
    Abstract: A system and method are disclosed for providing prepaid services via an open network architecture system having access to a network, such as the Internet via an Internet protocol. The architecture system is operated by a system operator and includes a customer profile database which stores various customer-related information, such as customer names and their respective payment and contact information, a plurality of databases each storing prepaid accounts for a particular prepaid service, such as telephony, Internet access, paging, and cellular, and web-site system hardware connected to the customer profile database and the plurality of databases and to a network, such as the Internet, for ubiquitously accessing the databases via the Internet for viewing and managing one's prepaid services, as well as purchasing additional prepaid services and/or usage rights. The architecture system further includes network hardware connected to the web-site system hardware for enabling outside system operators, e.g.
    Type: Application
    Filed: June 1, 2001
    Publication date: April 18, 2002
    Inventors: Richard G. Moore, David K. Vognsen, Anna M. Appleby