| 8387410 |
Air cooling type chiller |
Nam-Joon Cho, Bon-Chang Hwang, Jong Ho Hong |
2013-03-05 |
| 7563160 |
Ventilating apparatus |
Kyung Hwan Kim, Jeong Yong Kim, Ho Seon Choi |
2009-07-21 |
| 7409986 |
Method for controlling flow rate of ventilating air in air conditioner |
Kwan Ho Yum, Kyung Hwan Kim, Jeong Yong Kim, Ho Seon Choi |
2008-08-12 |
| 7338358 |
Apparatus for air purifying and ventilating |
Jeong Yong Kim, Kwan Ho Yum |
2008-03-04 |
| 7332006 |
Ventilating and air purifying device |
Jeong Yong Kim, Ho Seon Choi, Kwan Ho Yum, Ju-youn Lee, Kyung Hwan Kim +1 more |
2008-02-19 |
| 7331853 |
Ventilating system |
Kyung Hwan Kim |
2008-02-19 |
| 7306645 |
Method for controlling air purifier by using biorhythm |
Jeong Yong Kim, Kwan Ho Yum, Ju Yeon Lee |
2007-12-11 |
| 7260950 |
Air conditioning system and method operating suitably to user's characteristics |
Ho Seon Choi, Kwan Ho Yum, Youn Ho Yoo, Deok Huh |
2007-08-28 |
| 7191615 |
Air conditioning system |
Ho Seon Choi, Jeong Yong Kim |
2007-03-20 |
| 7185510 |
Air conditioning and ventilating system |
Kyung Hwan Kim, Jeong Yong Kim |
2007-03-06 |
| 7111468 |
Air conditioning system and method operating suitably to user's characteristics |
Ho Seon Choi, Kwan Ho Yum, Youn Ho Yoo, Deok Huh |
2006-09-26 |
| 7011577 |
Ventilating system |
— |
2006-03-14 |
| 6874334 |
Air conditioning system |
Kyung Hwan Kim, Ho Seon Choi |
2005-04-05 |
| 6868693 |
Air conditioning system |
Ho Seon Choi, Kwan Ho Yum |
2005-03-22 |
