Kyong-Hwan Seo, Jun-Hyeok Seo, and June-Yi Lee: Method to determine onset and withdrawal date of Changma. Patent number 10-1055752, August 3, 2011

June-Yi Lee, Kyung-Ja Ha, and Sun-Seon Lee: System and method for defining of boreal summer monsoon intraseasonal oscillation index. Application number 10-2012-0046299, May 2, 2012

Young-Mi Min, June-Yi Lee, and Jong-Seong Kug: Multi-model probabilistic prediction system and method. Application number 10-2012-0072274, July 3, 2012