Patents by Inventor Jorgen Sandegard

Jorgen Sandegard 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: 7043228
    Abstract: A method and system to provide a voice mail service for a prepaid subscriber in a wireless telecommunication system is described wherein a prepaid administrative system is connected with a switching node. When the switching node receives an incoming call to the prepaid subscriber and the subscriber's number is busy or unavailable, the call is redirected to a voice mail number. The system determines whether the incoming call to the voice mail originates from the prepaid subscriber, i.e., the subscriber is checking for voice messages. If the call originates from the subscriber's wireless phone number, the call is charged to the subscriber's account. If the call originates from other than the subscriber's wireless phone, there are no charges to the account.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: May 9, 2006
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Sukhwinder Uppal, Jorgen Sandegard
  • Publication number: 20030119477
    Abstract: A method and system to provide a voice mail service for a prepaid subscriber in a wireless telecommunication system is described wherein a prepaid administrative system is connected with a switching node. When the switching node receives an incoming call to the prepaid subscriber and the subscriber's number is busy or unavailable, the call is redirected to a voice mail number. The system determines whether the incoming call to the voice mail originates from the prepaid subscriber, i.e., the subscriber is checking for voice messages. If the call originates from the subscriber's wireless phone number, the call is charged to the subscriber's account. If the call originates from other than the subscriber's wireless phone, there are no charges to the account.
    Type: Application
    Filed: December 26, 2001
    Publication date: June 26, 2003
    Applicant: Telefonaktiebolaget L.M. Ericsson
    Inventors: Sukhwinder Uppal, Jorgen Sandegard