Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420489 | Sealing apparatus for secondary battery | Yoon Bong Wi, Eung Jin Jang, Sin Young Park, Dong Hyeuk Park | 2025-09-23 |
| 12355057 | Electrode sheet connection method and electrode sheet | Yoon Bong Wi, Dong Hyeuk Park, Gi Hyeok Yang | 2025-07-08 |
| 11594713 | Notching apparatus and method for secondary battery | Sang Jin Woo, Sin Young Park, Ji-Soo Park, Dong Hyeuk Park | 2023-02-28 |
| 11581520 | Notching apparatus and method for secondary battery | Sang Jin Woo, Tae Hwan Chung, Sin Young Park, Ji-Soo Park, Dong Hyeuk Park +2 more | 2023-02-14 |
| 11196034 | Electrode heating device and manufacturing system for secondary battery, which comprises the same | Sang Jin Woo, Young Ho Jeon, Sin Young Park, In Tae Chun, Ji-Soo Park +2 more | 2021-12-07 |
| 11041675 | Electrode mounting unit and electrode drying device comprising the same | Sang Jin Woo, Sin Young Park, Dong Hyeuk Park, Yoon Bong Wi | 2021-06-22 |
| 11017818 | Event-based media playback | Karthikeyan Shanmuga Vadivel, Umha Mahesh Srinivasan | 2021-05-25 |
| 10985410 | Plant-soil battery | Sunil Kumar Girthar, Hee-Chang Jeon | 2021-04-20 |
| 10863590 | Battery cell manufacturing device using induction heating | Yoon Bong Wi, Sang Jin Woo, Dong Hyeuk Park, Jung Jae Lee | 2020-12-08 |
| 9590214 | Secondary battery structure | Sang Jin Woo, Hang Seob Yoon, Jeoung Soo Kim, Sin Young Park, Sang Bong Nam +1 more | 2017-03-07 |
| 9202302 | Graphic processing method and apparatus for processing an image using tile-based rendering | Woong-Ki Moon, Sung Su Kim | 2015-12-01 |
| D723039 | Case for portable tablet PC | Yun Sang Nam | 2015-02-24 |
| 8787416 | Laser diode using zinc oxide nanorods and manufacturing method thereof | Sang Wuk Lee, Gennady Panin, Hak Dong Cho | 2014-07-22 |
| 7396696 | Method for manufacturing super bright light emitting diode of nanorod array having InGaN quantum well | Hwa Mok Kim, Kwan-Soo Chung | 2008-07-08 |
| 7132677 | Super bright light emitting diode of nanorod array structure having InGaN quantum well and method for manufacturing the same | Hwa Mok Kim, Kwan-Soo Chung | 2006-11-07 |
| 6833461 | Process for preparing simvastatin | Chung Il Hong, Jung Woo Kim, Hee Jong Shin, Dong-Ock Cho | 2004-12-21 |
| 6792376 | Apparatus and method for testing socket | Ill Young Lee, Dong Myun Byon, Sei Woong Kim | 2004-09-14 |