SC

Se Dong Chang

LG: 20 patents #2,145 of 26,165Top 9%
Overall (All Time): #225,015 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8245948 Co-generation and control method of the same Eun Jun Cho, Sim Bok Ha, Cheol-Min Kim 2012-08-21
7823397 System and method for detecting clogged state of pipe of heat pump type multi-air conditioner Sung Hwan Kim, Yoon Been Lee, Baik Young Chung 2010-11-02
7765812 System for detecting mis-connected state between communication lines for multi-type air conditioner and method thereof Kwang Woon Kim, Yoon Been Lee, Hyung-Soo Kim, Sung Hwan Kim, Jeong-Eon Oh +2 more 2010-08-03
7735328 Apparatus and method for monitoring state information in trial run mode of multi-airconditioner Kwang Woon Kim, Baik Young Chung, Jeong-Eon Oh 2010-06-15
7721559 Multi-type air conditioner and method for controlling the same Jae Heuk Choi, Yoon Been Lee, Baik Young Chung, Hyung-Soo Kim 2010-05-25
7690216 Oil separator for air conditioners Yoon Been Lee, Baik Young Chung 2010-04-06
7673465 Air-conditioning system and apparatus for protecting the same Jae Heuk Choi, Yoon Been Lee, Baik Young Chung 2010-03-09
7650759 Apparatus for controlling refrigerant level Bong-Soo Park, Sai Kee Oh, Chi-Woo Song, Ju Won Kim, Baik Young Chung 2010-01-26
7624590 Multi-type air conditioner Jae Heuk Choi, Hyung-Soo Kim, Yoon Beon Lee, Baik Young Chung 2009-12-01
7621138 Abnormal state detecting apparatus of multi-type air conditioner and method thereof Yoon Been Lee, Song Choi, Baik Young Chung 2009-11-24
7467521 Method for controlling multi-type air conditioner Yoon Been Lee, Jae Heuk Choi 2008-12-23
7464563 Air-conditioner having a dual-refrigerant cycle Bong-Soo Park, Sai Kee Oh, Chi-Woo Song, Song Choi, Baik Young Chung 2008-12-16
7415838 Second-refrigerant pump driving type air conditioner Bong-Soo Park, Sai Kee Oh, Chi-Woo Song, Ju Won Kim, Baik Young Chung +1 more 2008-08-26
7386994 Oil separator and cooling-cycle apparatus using the same Seung Yong Chang, Yoon Been Lee, Sung Chun Kim 2008-06-17
7343756 Air conditioning system Sai Kee Oh, Chi-Woo Song, Baik Young Chung, Ju Won Kim, Bong-Soo Park 2008-03-18
7272943 Control method for multiple heat pump Il Nahm Hwang, Sai Kee Oh, Yoon Been Lee 2007-09-25
7181917 Control method for four-way valve of multiple heat pump Il Nahm Hwang, Sai Kee Oh, Yoon Been Lee 2007-02-27
7171818 System and method for controlling temperature of refrigerant in air conditioner Il-Kwon Oh, Jin-Seob Song, Nam Soo Lee, Baik Young Chung 2007-02-06
7131283 Method for controlling multi-type air conditioner Il-Kwon Oh, Min Sub Shim, Jin-Seob Song, Bong-Soo Park, Do Yong Ha +1 more 2006-11-07
6952933 Multi-type air conditioner Jin-Seob Song 2005-10-11