Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342566 | Two-dimensional electron gas at interface between BASNO3 and LAINO3 | Kook-rin Char, You Jung Kim | 2025-06-24 |
| 12262570 | Organic electric element, display panel comprising the same and display device comprising the same | Seonkeun Yoo, Heejun Park, Soyoung Jang, JiHo Baek, Jeongdae Seo +4 more | 2025-03-25 |
| 11454453 | Round plate heat exchanger | — | 2022-09-27 |
| 11313586 | Heat exchanger | — | 2022-04-26 |
| 10914532 | Curved plate heat exchanger | — | 2021-02-09 |
| 10605484 | Latent-heat exchanger for hot-water heating and condensing gas boiler including same | — | 2020-03-31 |
| 10243000 | 3-dimensional non-volatile memory device and method of fabricating the same | Hyun-Chul Sohn, Hee Do Na | 2019-03-26 |
| 10126014 | Heat exchanger for condensing gas boiler | — | 2018-11-13 |
| 10113079 | Conductive composition | Seung Hyuk Lee, Ju Kyung Han, Hyun Seok YOO, Kyung Eun Kim | 2018-10-30 |
| 10088196 | Heat exchanger | — | 2018-10-02 |
| 9777919 | Combustion apparatus | — | 2017-10-03 |
| 9702589 | Combustion apparatus having air intake preheater | — | 2017-07-11 |
| 9649710 | Method for braze-welding a fixing plate and a flow channel cap in a heat exchanger, and heat exchanger produced by same | Young-Sik Choi | 2017-05-16 |
| 9271066 | Device for supplementing voice and method for controlling the same | Woo-Key Lee, Jaehwan Kim | 2016-02-23 |
| 9250021 | Heat exchanger | Young-Sik Choi | 2016-02-02 |
| 9232297 | Device for supplementing voice including sensing unit and method for controlling the same | Woo-Key Lee, Jaehwan Kim, Jeong-Seok Choi, Jae-Yol Lim, Soon-Hyoung Park +1 more | 2016-01-05 |
| 7999474 | Flat lamp using plasma discharge | Young Dong LEE, Hidekazu Hatanaka, Seung-Hyun Son, Jai-kwang Shin | 2011-08-16 |
| 7935625 | Method of forming a metal line of a semiconductor memory device | Sung-Min Hwang | 2011-05-03 |
| 7665988 | Ascending/descending apparatus and complex sintering furnace using the same | Tae Shin KIM, Jong-Hwa Lee, Jeong Woon Lee | 2010-02-23 |
| 7615928 | Light emitting device using plasma discharge | Young Dong LEE, Hidekazu Hatanaka, Seung-Hyun Son, Jai-kwang Shin | 2009-11-10 |
| 7595589 | Plasma display panel | Sang-Hun Jang, Hidekazu Hatanaka, Seong-eui Lee, Ho-nyeon Lee, Hyoung-Bin Park +2 more | 2009-09-29 |
| 7474054 | Plasma display panel having variable width discharge spaces | Seung-Hyun Son, Hidekazu Hatanaka, Sang-Hun Jang, Ho-nyeon Lee, Seong-eui Lee +3 more | 2009-01-06 |
| 7462987 | Plasma display panel | Sang-Hun Jang, Hidekazu Hatanaka, Zeng Xiaoqing, Hyoung-Bin Park, Seung-Hyun Son +2 more | 2008-12-09 |
| 7411346 | Plasma display panel having multiple substrate parts | Hidekazu Hatanaka, Ho-nyeon Lee, Seung-Hyun Son, Sang-Hun Jang, Seong-eui Lee +2 more | 2008-08-12 |
| 7372203 | Plasma display panel having enhanced luminous efficiency | Sang-Hun Jang, Hidekazu Hatanaka, Seong-eui Lee, Xiaoqing Zeng, Seung-Hyun Son +2 more | 2008-05-13 |