Wynne, Graham Michael; Doyle, Kevin; Ahmed, Saleh; Li, An-Hu; Keily, John Fraser; Rasamison, Chrystelle Marie; Pegg, Neil Anthony; Saba, Imaad; Thomas, Claire; Smyth, Don; Sadiq, Shazia; Newton, Gary; Dawson, Graham; Crew, Andrew Phillip; Castelhano, Arlindo Lucas Patent: US2004/186124 A1, 2004 ; Location in patent: Page/Page column 14 ;