Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12321068 | Film with electrically controllable transparency and method for manufacturing same | Seung Hun Han | 2025-06-03 |
| 12275250 | Printing method and printing apparatus for improving visibility and printed matter printed using the printing method | Yu Jin Choi, Bo-Seung Jang | 2025-04-15 |
| 12180373 | Microcapsule containing color particles and print medium including the same | Seung Hun Han, Jiyoung Ryu | 2024-12-31 |
| 11633951 | Printing device and composition comprising magnetic-color-changeable microcapsules | Seung Hun Han, Jeongmi Ha, Jin Sung Cha, Woo Yong Jung, Jiyoung Ryu | 2023-04-25 |
| 10803780 | Display device, display method and machine readable storage medium | — | 2020-10-13 |
| 10302570 | Apparatus for preventing counterfeiting and alteration | — | 2019-05-28 |
| 10109226 | Reflective display device and controlling method thereof | Dong Jin Lee, Sa Rang Park | 2018-10-23 |
| 9625784 | Method for tuning color of a display region and apparatus thereof | — | 2017-04-18 |
| 9568749 | Forgery and falsification prevention device | — | 2017-02-14 |
| 9189981 | Display method, film and display device using magnetic particles | Do Hyun Kim, Youn Jung Park, In Sook Lee | 2015-11-17 |
| 9176315 | Method for controlling optical transmissions, device for controlling optical transmissions, and method for manufacturing same | — | 2015-11-03 |
| 8970943 | Composite film for preventing forgery, and composite method for preventing forgery | Sung Wan Hong | 2015-03-03 |
| 8542259 | Printing medium, printing method, and printing apparatus using photonic crystal characteristic | Sung Wan Hong, Da Hyeon Go, Kwang Su KIM | 2013-09-24 |
| 8537453 | Display method and device using photonic crystal characteristics | In Sook Lee, Jin Ha Kal, Da Hyeon Go | 2013-09-17 |
| 8238022 | Display method and device using photonic crystal characteristics | In Sook Lee, Jin Ha Kal, Da Hyeon Go | 2012-08-07 |
| 7700454 | Methods of forming integrated circuit electrodes and capacitors by wrinkling a layer that includes a high percentage of impurities | Wan-don Kim, Seok-Jun Won, Jung-hee Chung, Jin Yong Kim, Suk-jin Chung | 2010-04-20 |
| 7081418 | Method of fabricating a multi-layered thin film by using photolysis chemical vapor deposition | — | 2006-07-25 |
| 7037762 | Phase changeable memory devices having multi-level data storage elements and methods of fabricating the same | Hideki Horii | 2006-05-02 |
| 6982205 | Method and manufacturing a semiconductor device having a metal-insulator-metal capacitor | Wan-don Kim | 2006-01-03 |
| 6946341 | Methods for manufacturing storage nodes of stacked capacitors | Wan-don Kim | 2005-09-20 |
| 6884673 | Methods of forming integrated circuit devices having metal-insulator-metal (MIM) capacitor | Cha-young Yoo, Wan-don Kim, Yong-Kuk Jeong | 2005-04-26 |
| 6815221 | Method for manufacturing capacitor of semiconductor memory device controlling thermal budget | Wan-don Kim, Cha-young Yoo, Doo-sup Hwang, Eun-Ae Chung, Yong-Kuk Jeong | 2004-11-09 |
| 6806139 | Method of fabricating a MIM capacitor using etchback | Wan-don Kim, Cha-young Yoo | 2004-10-19 |
| 6778428 | Magnetic random access memory (MRAM) cells including an access transistor and a bit line that are connected to a terminal of a magnetic resistor, and methods of operating same | — | 2004-08-17 |
| 6762091 | Methods for manufacturing semiconductor devices having a metal layer | Wan-don Kim, Cha-young Yoo | 2004-07-13 |