Patents by Inventor Christopher Ouellete

Christopher Ouellete 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).

  • Methods and systems for detecting IP route failure and for dynamically re-routing VoIP sessions in response to failure
    Publication number: 20060245350
    Abstract: Methods and systems for detecting IP route failure using a request-reply protocol, such as address resolution protocol (ARP), and for dynamically re-routing VoIP sessions in a VoIP device in response to failure of an IP route are disclosed. A plurality of IP routes are established between a first VoIP device and a second VoIP device. VoIP sessions are assigned to the IP routes. ARP is used to detect a failure of an IP route. In response to detecting a failure of at least one IP route, VoIP sessions are rerouted from the failed IP route to an alternate IP route.
    Type: Application
    Filed: December 17, 2004
    Publication date: November 2, 2006
    Inventors: Yen Shei, Christopher Ouellete, Samuel Perry