1102-High Tech Patent Application and Protection-54024

Period：2022-02-01~2022-07-01

LINE sharing feature only supports mobile devices

1011-Introduction to Engineering and Technology-63019

Period：2012-09-10~2013-01-31

LINE sharing feature only supports mobile devices

1002--54047

Period：2012-02-06~2012-07-31

LINE sharing feature only supports mobile devices

1001--54052

Period：2011-09-05~2012-01-31

LINE sharing feature only supports mobile devices