Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308231 | Method for controlling surface characteristics and thickness of multilayer transition metal dichalcogenide thin film | Jun Hong Park | 2025-05-20 |
| 11788691 | Hidden lighting lamp using color conversion materials and vehicles having same | Seung-Pyo Hong, Yun Min Cho, Ju Hyun Kim, Jung Woo Shin, Dong Joo Park +1 more | 2023-10-17 |
| 11746981 | Multi-faceted reflective hidden lighting lamp and vehicle thereof | Seung-Pyo Hong, Yun Min Cho, Dong Joo Park, Han Soo Park, Ju Hyun Kim +1 more | 2023-09-05 |
| 8341079 | Electronic settlement system, electronic settlement method and cash paying method using LCD barcode displayed on mobile terminal | Young Cheol SHIN, Hyuck-Jin Kwon, Doo-Seop Eom | 2012-12-25 |
| 7926992 | Lamp shield driving device and headlamp assembly including the same | Jong-Un Kim | 2011-04-19 |
| 7739190 | Electronic settlement system, electronic settlement method and cash paying method using LCD barcode displayed on mobile terminal | Young Cheol SHIN, Hyuck-Jin Kwon, Doo-Seop Eom | 2010-06-15 |
| 6679421 | Integrated customer management system and method using wireless barcode | Young Cheol SHIN, Hyuck-Jin Gwon, Doo-Seop Eom | 2004-01-20 |
| 6141642 | Text-to-speech apparatus and method for processing multiple languages | — | 2000-10-31 |
| D292470 | Fry pan or similar article | — | 1987-10-27 |
| D292472 | Fry pan or similar article | — | 1987-10-27 |
| D292471 | Cooking utensil or similar article | — | 1987-10-27 |
| D292363 | Fry pan or similar article | — | 1987-10-20 |
| D292362 | Cooking utensil or similar article | — | 1987-10-20 |
| D292164 | Fry pan or similar article | — | 1987-10-06 |
| D292165 | Fry pan or similar article | — | 1987-10-06 |
| 4622948 | Cookware having integrally formed natural stone bottoms and method of manufacturing the same | — | 1986-11-18 |
| 4538590 | Cookware having integrally formed natural stone bottoms and method of manufacturing the same | — | 1985-09-03 |