- Press date : March 13, 2014 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2014031210503386872&outlink=1

2014-03-13

- Press date : March 4, 2014 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2014030411502174948&outlink=1

2014-03-04

- Press date : February 26, 2014 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2014022615052674823&outlink=1

2014-02-26

- Press date : January 21, 2014 - Press Media : Digitaltimes - Original article : http://www.dt.co.kr/contents.html?article_no=2014012202010631795002  

2014-01-21

- Press date : November 17, 2013 - Press Media : Etnews - Original article : http://www.etnews.com/news/device/device/2864638_1479.html

2013-11-17

- Press date : November 15, 2013 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2013111317170288004&outlink=1

2013-11-15

- Press date : September 25, 2013 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2013092509565646861&outlink=1

2013-09-25

- Press date : August 26, 2013 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2013082609322235847&outlink=1

2013-08-26

- Press date : August 22, 2013 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2013082211493312157&outlink=1   Other articles - Etnews http://www.etnews.com/news/device/device/2817319_1479.html - Asia Business Daily http://www.asiae.co.kr/news/view.htm?idxno=2013082213261034805

2013-08-22

- Press date : August 20, 2013 - Press Media : Moneytoday - Original article : http://www.mt.co.kr/view/mtview.php?type=1&no=2013081914512128265&outlink=1  

2013-08-20