Patents by Inventor Walid Jerbi

Walid Jerbi 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: 11212323
    Abstract: A Session Initiation Protocol (SIP)-based network includes at least two SIP user agents, wherein each SIP user agent is configured to act as a user agent client (UAC) for requesting a service function and as a user agent server (UAS) for responding to a request service function. The UAC is configured to initiate a registration with the UAS, wherein the registration comprises a field for indicating infinity registration capability and a field for indicating management communication capability. The UAS is configured to send to the UAC, a registration expiry timer with a value equal to infinity and a management header including a onetime unique token.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: December 28, 2021
    Assignee: DEUTSCHE TELEKOM AG
    Inventor: Walid Jerbi
  • Publication number: 20210006602
    Abstract: A Session Initiation Protocol (SIP)-based network includes at least two SIP user agents, wherein each SIP user agent is configured to act as a user agent client (UAC) for requesting a service function and as a user agent server (UAS) for responding to a request service function. The UAC is configured to initiate a registration with the UAS, wherein the registration comprises a field for indicating infinity registration capability and a field for indicating management communication capability. The UAS is configured to send to the UAC, a registration expiry timer with a value equal to infinity and a management header including a onetime unique token.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 7, 2021
    Inventor: Walid Jerbi