2010-10-11 Taipei International Electronics Show
2010-08-19 Manila Electronics Show
2010-07-22 Techno-frontier 2010
2010-02-25 APEC 2010（25th Annual Applied Power Electronics Conference and Exposition）
2009-10-15 Korea Electronics Show
2009-09-07 (Muich)Electronica 2009 in Bangalore
2009-01-30 Techno-frontier 2009
2008-11-12 (Muich)Electronica 2008