Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12279653 | Aerosol generating device, method for controlling same, and charging system including same | Seung Kiu Jeong, Joong Hak Kwon, In Seong Chun, Jung Ho Han, Jong Sub Lee | 2025-04-22 |
| 11253003 | Aerosol generating device, method for controlling same, and charging system including same | Seung Kiu Jeong, Joong Hak Kwon, In Seong Chun, Jung Ho Han, Jong Sub Lee | 2022-02-22 |
| 11241046 | Aerosol generating device, method for controlling same, and charging system including same | Seung Kiu Jeong, Joong Hak Kwon, In Seong Chun, Jung Ho Han, Jong Sub Lee | 2022-02-08 |
| 10484789 | Micro-speaker having an air adsorbent | — | 2019-11-19 |
| 10057678 | Microspeaker enclosure with air adsorbent in resonance space | Joong Hak Kwon, Hwan Ock Choe | 2018-08-21 |