Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428008 | System for enabling a vehicle to perform a circuit mode | Ho Kyun Chun, Jae Sung Bang, Dong Hyeon Woo, Dae Woong Hwang, Daw Ki Hong +1 more | 2025-09-30 |
| 11640762 | Apparatus and method of indicating expected speed of vehicle | Ho Kyun Chun | 2023-05-02 |
| 11505845 | Soft high-silicon steel sheet and manufacturing method thereof | Dong-Kyun Kim, Byung-Deug Hong | 2022-11-22 |
| 11457077 | Server of mediating a plurality of terminals, and mediating method thereof | Sang Il Ahn, Hyeong Keol Nam, Seok Jun Seo, Jae Hyeuk Oh | 2022-09-27 |
| 11275866 | Image processing method and image processing system for deep learning | Yoon Ho Choi, Dong Hyun Ko, Jinmyeong Shin, Seon-Jin Hwang | 2022-03-15 |
| 9293177 | Semiconductor memory device, memory system including the same and operating method thereof | Hyun Ju Lee | 2016-03-22 |
| 9256494 | Memory system and operating method thereof | Hyun Ju Lee | 2016-02-09 |
| 8953375 | Semiconductor memory device and operation method thereof | Jun Rye Rho | 2015-02-10 |
| 8817561 | Method for estimating channel characteristics of nonvolatile memory device | Joong Seob Yang, Seung Ho Chang, Sang Sik Kim, Sang Chul Lee, Ho Yeon LEE +2 more | 2014-08-26 |
| 8142742 | Method of producing unsaturated acid from olefin | Boo Gon Woo, Jun Seok Ko, Kyoung-Su Ha, Seong-Pil Kang, Young Bae Kim | 2012-03-27 |
| 7816559 | Method of producing unsaturated acid from olefin | Boo Gon Woo, Jun Seok Ko, Kyoung-Su Ha, Seong-Pil Kang, Young Bae Kim | 2010-10-19 |
| 7632968 | Method for producing (meth) acrylic acid | Seong-Pil Kang, Kyoung-Su Ha, Jun Seok Ko, Young Bae Kim, Boo Gon Woo +1 more | 2009-12-15 |
| 7612231 | Method for recovering acrylic acid | Seong-Pil Kang, Kyoung-Su Ha, Jun Seok Ko, Boo Gon Woo, Young Bae Kim | 2009-11-03 |
| 7608734 | Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiency | Kyoung-Su Ha, Boo Gon Woo, Jun Seok Ko, Seong-Pil Kang, Young Bae Kim | 2009-10-27 |
| 7591585 | Temperature measuring device | Kyoung-Su Ha, Boo Gon Woo, Jun Seok Ko, Seong-Pil Kang, Sang Youn Lee +1 more | 2009-09-22 |
| 7319169 | Method for producing (meth) acrylic acid | Seong-Pil Kang, Kyoung-Su Ha, Geon Yong Kim, Boo Gon Woo, Sang Youn Lee +2 more | 2008-01-15 |
| 7238836 | Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system | Kyoung-Su Ha, Geon Yong Kim, Seong-Pil Kang, Boo Gon Woo | 2007-07-03 |
| 7073519 | Facility parts cleaning solution for processing of (meth)acrylic acid and/or (meth)acrylic esters and cleaning method using said cleaning solution | Seong-Pil Kang, Kyoung-Su Ha, Geon Yong Kim, Boo Gon Woo | 2006-07-11 |