Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420362 | Secondary battery and ultrasonic welding device and welding method for secondary battery | Sang Ho Bae, Hun Bum Jung, Jin Yong Lee, Cha Hun Ku, Su Taek Jung +5 more | 2025-09-23 |
| 12358082 | Method for inspecting welding quality of welded portion between electrode tab and lead | Sang Ho Bae, Hun Bum Jung, Jae Hwa Choi, Cha Hun Ku, Su Taek Jung +2 more | 2025-07-15 |
| 12306141 | Welding defect inspection method | Sang Ho Bae, Hun Bum Jung, Cha Hun Ku, Su Taek Jung, Chang Min Han +5 more | 2025-05-20 |
| 12236013 | Mobility device and method for controlling the same | Seung Kyu Nam, Il Yong Yoon, Tae Jun Lee, Chang Hwan Im, Jin Uk Kwon +1 more | 2025-02-25 |
| 10126258 | Gas sensor package | Jee Heum PAIK | 2018-11-13 |
| 9970911 | Gas sensor package | Jee Heum PAIK | 2018-05-15 |
| 9851336 | Gas sensor package | Jee Heum PAIK | 2017-12-26 |
| 9754848 | Gas sensor package | Sung Gon JUN, Jee Heum PAIK | 2017-09-05 |