Taylor, S. (Inventor), Hook, J. D. (Inventor), Izadi, S. (Inventor), Villar, N. (Inventor), Butler, A. (Inventor) & Hodges, S. (Inventor), 19 Mar 2013, Patent No. US8400410 B2, Priority date 26 May 2009
Taylor, S. (Inventor), Hook, J. D. (Inventor), Butler, A. (Inventor), Izadi, S. (Inventor), Villar, N. (Inventor) & Hodges, S. (Inventor), 7 Jun 2012, Patent No. US20120139841 A1
Dunphy, P. (Inventor), Kim, D. (Inventor), Nicholson, J. (Inventor), Nicholson, J. (Inventor) & Hook, J. D. (Inventor), 13 Jul 2011, Patent No. GB 2476822