1
Dwayne R Nelson, Steven G LeMay, Jim A Vasquez, Scott T Gowin: Virtual ticket-in and ticket-out on a gaming machine. IGT, Foley & Lardner, December 24, 2013: US08613659 (41 worldwide citation)

A gaming system compatible with patron-controlled portable electronic devices, such as smart phones or tablet computers, is described. The gaming system can include electronic gaming machines that are compatible to receive both virtual ticket vouchers and printed ticket vouchers that are redeemable ...


2
Dwayne R Nelson, Steven G LeMay, Jim A Vasquez, Scott T Gowin: Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine. IGT, Neal Gerber & Eisenberg, June 14, 2016: US09367835 (1 worldwide citation)

A gaming system compatible with patron-controlled portable electronic devices, such as smart phones or tablet computers, is described. The gaming system can include electronic gaming machines that are compatible to receive both virtual ticket vouchers and printed ticket vouchers that are redeemable ...


3
Dwayne R Nelson, Steven G LeMay, Jim A Vasquez, Scott T Gowin: Virtual ticket-in and ticket-out on a gaming machine. IGT, Neal Gerber & Eisenberg, December 27, 2016: US09530277

An electronic gaming machine includes a cabinet, a display mounted to the cabinet, a wireless interface for communicating with a portable electronic device, a network interface for communicating with a validation server, a bill validator coupled to a game controller configured to accept bills and pr ...


4
Steven G LeMay, Dwayne R Nelson, Jim A Vasquez, Scott T Gowin: Bill acceptors and printers for providing virtual ticket-in and ticket-out on a gaming machine. IGT, Neal Gerber & Eisenberg, November 6, 2018: US10121318

A gaming system compatible with patron-controlled portable electronic devices, such as smart phones or tablet computers, is described. The gaming system can include electronic gaming machines that are compatible to receive both virtual ticket vouchers and printed ticket vouchers that are redeemable ...