Langereis, G. (Inventor), Lippen, van, T. (Inventor), Roozeboom, F. (Inventor), Suy, H. (Inventor), Reimann, K. (Inventor), van Beek, J. T. M. (Inventor), Avoort, van der, C. (Inventor), Wingerden, van, J. (Inventor), Phan, le, K. (Inventor), Goossens, M. (Inventor) & Steeneken, P. G. (Inventor), 28 Oct 2010, Patent No. WO2010122487