Inventor
MCKNIGHT THOMAS RICHARD
US2 patents
Patents
2 patentsUS7359451B2Apr 15, 2008
System and method for wirelessly transmitting and receiving digital tokens for use in electronic gameplay
DISNEY ENTPR INC66 citations93
US7764716B2Jul 27, 2010
System and method for wirelessly transmitting and receiving digital data using acoustical tones
DISNEY ENTPR INC4 citations59