Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767974 | Gas furnace | Janghee Park, Doyong Ha, Yongki Jeong, Jusu Kim | 2023-09-26 |
| 11747039 | Gas furnace | Jusu Kim, Doyong Ha, Yongki Jeong, Janghee Park | 2023-09-05 |
| 11703237 | Controlling drying conditions to maintain humidity levels during HVAC operation | Doyong Ha, Janghee Park, Yongki Jeong | 2023-07-18 |
| 11639793 | Gas furnace | Janghee Park, Doyong Ha, Yongki Jeong, Jusu Kim | 2023-05-02 |
| 11629883 | Gas furnace | Jusu Kim, Janghee Park, Yongki Jeong, Doyong Ha | 2023-04-18 |
| 11624504 | Control method of gas furnace | Doyong Ha, Yongki Jeong, Janghee Park, Jusu Kim | 2023-04-11 |
| 11592176 | RPM control method for inducer for gas furnace | Jusu Kim, Doyong Ha, Yongki Jeong, Janghee Park | 2023-02-28 |
| 11592207 | Condensate trap for gas furnace | Jusu Kim, Janghee Park, Yongki Jeong, Doyong Ha | 2023-02-28 |