Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104807 | Radon management system using radon detector | Jae Jun Ko | 2024-10-01 |
| 12013500 | Apparatus for measuring radon and thoron by using ionization chamber | Jae Jun Ko | 2024-06-18 |
| 11774405 | Mobile device for measuring radon in groundwater | Jae Jun Ko, Yong Jin Seo, Min Jae Maeng | 2023-10-03 |
| 11480693 | Billing system based on radon concentration pattern analysis and method therefor | Jae Jun Ko | 2022-10-25 |
| 11169281 | Radon sensor device using polyhedral-shaped ionization chamber | Jae Jun Ko | 2021-11-09 |
| 10132936 | Alpha particle detection apparatus using dual probe structured ionization chamber and differential amplifier | Jae Jun Ko | 2018-11-20 |