Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253202 | Fluid silencer | Jong Jin Park, Hak Joo Lee, Tae In CHOI, Min-Seok Jung | 2025-03-18 |
| 12235243 | Cover unit of ultrasonic transducer | Kyung Jun Song, Jong Jin Park, Hak Joo Lee | 2025-02-25 |
| 12217731 | Sound insulation panel and sound insulation structure comprising the same | Jong Jin Park, Hyun June Jung | 2025-02-04 |
| 11980915 | Ultrasonic transmission structure | Jong Jin Park, Kyung Jun Song, Hak Joo Lee | 2024-05-14 |
| 11979710 | Holographic-based directional sound device | Kyungjun Song, Hak Joo Lee, Jong Jin Park | 2024-05-07 |
| 11893971 | Sound insulation plate and sound insulation structure using the same | Jong Jin Park, Hak Joo Lee | 2024-02-06 |
| 11712674 | Graphene manufacturing device and graphene manufacturing method using same | Hyun June Jung, Jae-Hyun Kim, Se Jeong WON, Jong Jin Park, Hak Joo Lee +3 more | 2023-08-01 |
| 11344915 | Ultrasonic wave amplifying unit and non-contact ultrasonic wave transducer using same | Shin Hur, Jun-Ho Jeong, Kyung Jun Song, Hak Joo Lee, Jong Jin Park | 2022-05-31 |
| 10783343 | Fingerprint recognition module, electronic device employing same, and method for manufacturing sound wave control member therefor | Shin Hur, Kyung Jun Song | 2020-09-22 |
| 9656854 | MEMS microphone with dual-back plate and method of manufacturing the same | Shin Hur, Young-do Jung, Young Hwa Lee, Chang-Hyeon Ji | 2017-05-23 |
| 8830401 | Method and apparatus for producing video | Hyung Su Seo | 2014-09-09 |