Lance LaBauve patents: He is listed as the inventor and Qwest is listed as the Assignee. www.boliven.com/patent/US20070015535?q=inventor%3A%28%22Lance+LaBauve%22%29 Call Handling on Dual Mode Wireless Handsets www.boliven.com/patent/US20060229101?q=inventor%3A%28%22Lance+LaBauve%22%29 Systems for delivering calls on dual mode wireless handsets www.boliven.com/patent/US20070015536?q=inventor%3A%28%22Lance+LaBauve%22%29 Handset registration in dual mode environment www.boliven.com/patent/US20060229098?q=inventor%3A%28%22Lance+LaBauve%22%29 Methods Of Delivering Calls On Dual Mode Wireless Handsets