[1]Patent:US2007/232680,2007,A1.Locationinpatent:Page/Pagecolumn11
[1]Patent:WO2005/121084,2005,A1.Locationinpatent:Page/Pagecolumn4-6
[2]Patent:WO2009/62999,2009,A1.Locationinpatent:Page/Pagecolumn7-8
[1]Patent:US2009/17509,2009,A1.Locationinpatent:Page/Pagecolumn7
[1]Patent:WO2005/68422,2005,A2.Locationinpatent:Page/Pagecolumn11-13
[1]Patent:WO2005/68422,2005,A2.Locationinpatent:Page/Pagecolumn13-14