Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319039 | Vessel data integration system | Ki Soo Park, Jong Gu Kang, Young Soo Cheong, Jee-hoon Park, Seong Min Ha +1 more | 2022-05-03 |
| 11072403 | Ship data consolidated management method and device | Young Soo Cheong, Ki Soo Park, Seong Min Ha, Jong Gu Kang, Jee-hoon Park | 2021-07-27 |
| 10963511 | Vessel data integration system | Ki Soo Park, Jong Gu Kang, Young Soo Cheong, Jee-hoon Park, Seong Min Ha +1 more | 2021-03-30 |
| 8871150 | Apparatus and method for supplying amine using thermal decomposition | In-Hyoung RHEE, Byung Gi Park, Hyun-Kyoung AHN, Hyun Jun Jung, Eun-Sun Jeong +1 more | 2014-10-28 |
| 7703296 | Dual cooling mode air conditioner for normal or rapid cooling | Ji-Young Jang, Jae-Hoon Sim, Se Yoon Oh | 2010-04-27 |
| 7578137 | Air-conditioning system with multiple indoor and outdoor units and control system therefor | Ji-Young Jang, Jeong Taek Park, Yoon Jei Hwang | 2009-08-25 |
| 7257964 | Air conditioner | Yoon Jei Hwang, Ji-Young Jang, Jeong Taek Park | 2007-08-21 |
| 7251948 | Pressure equalizer of compressor of air conditioner | Seung-Youp Hyun, Won Hee Lee, Jeong Taek Park, Yoon Jei Hwang | 2007-08-07 |
| 7240502 | Method for controlling operation of air-conditioner | Eun Jun Cho, Yoon Jei Hwang, Yun Ho Ryu, Cheol-Min Kim, Chang Min Choi +5 more | 2007-07-10 |
| 7228709 | Unitary air conditioning system | Yoon Jei Hwang, Won Hee Lee | 2007-06-12 |
| 7213404 | Method for controlling operation of air conditioning system | Sim Won Chin, Deok Huh | 2007-05-08 |
| 7174741 | Air conditioner | Won Hee Lee, Yoon Jei Hwang | 2007-02-13 |
| 7165420 | Apparatus for converting refrigerant pipe of air conditioner | Seung-Youp Hyun, Won Hee Lee, Jeong Taek Park, Yoon Jei Hwang | 2007-01-23 |
| 7165419 | Apparatus for converting refrigerant pipe of air conditioner | Seung-Youp Hyun, Won Hee Lee, Jeong Taek Park, Yoon Jei Hwang | 2007-01-23 |
| 7165416 | Air conditioner | Won Hee Lee, Yoon Jei Hwang | 2007-01-23 |
| 7162889 | Air conditioner | Won Hee Lee, Yoon Jei Hwang | 2007-01-16 |
| 7155921 | Air conditioning system and air conditioning method | Won Hee Lee, Yoon Jei Hwang | 2007-01-02 |
| 7069740 | Accumulator and air conditioning system using the same | Won Hee Lee, Yoon Jei Hwang | 2006-07-04 |
| 7047761 | Stand-type air conditioner | Yoon Jei Hwang, Ji-Young Jang, Jeong Taek Park | 2006-05-23 |
| 7007495 | Combined ventilating and air conditioning system | Won Hee Lee, Yoon Jei Hwang | 2006-03-07 |
| 7003976 | Air conditioner | Won Hee Lee, Yoon Jei Hwang | 2006-02-28 |
| 6945065 | Cooling/heating system of air conditioner | Won Hee Lee, Yoon Jei Hwang | 2005-09-20 |
| 6918263 | Air conditioning system | Won Hee Lee, Yoon Jei Hwang | 2005-07-19 |
| 6915655 | Air conditioning system | Won Hee Lee, Yoon Jei Hwang | 2005-07-12 |
| 6915658 | Accumulator and air conditioning system using the same | Won Hee Lee, Yoon Jei Hwang | 2005-07-12 |