Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953366 | Fluid level measurement system using buoyant body | Suk Joon Ji, Young Gu Kim, Jong Min Chung, Chae Ho Lee, I-Hwan Cheon +1 more | 2024-04-09 |
| 10663854 | Method of fabricating a photomask | — | 2020-05-26 |
| 10317791 | Photomask blank and method of fabricating a photomask using the same | — | 2019-06-11 |
| 9108389 | Metal-colored and non-conductive transfer film | Seung Hun Lee | 2015-08-18 |
| 8674261 | Method for manufacturing a solar cell module by laser bonding | Dong Hun No, Je-Min Yu | 2014-03-18 |
| 8387893 | Structure and method for constructing 2-ply upper board of dry heating system | Kyoung-Myoung Chae, Sung-Seock Hwang, Se-Chang Kang, Seung-Chul Hwang, Suk-Won Jang | 2013-03-05 |
| 7939813 | E-beam exposure apparatus | — | 2011-05-10 |
| 7721498 | Floor system | Se-Chang Kang, Myong Lee, Seung Min Jeon, Sung-Seock Hwang, Seong Chan PARK | 2010-05-25 |
| 7594365 | Heating floor system | Se-Chang Kang, Myong Lee, Seung Min Jeon, Sung-Seock Hwang, Seong Chan PARK | 2009-09-29 |
| 7306304 | Refrigerator shelf | — | 2007-12-11 |
| 7027725 | Heating system of floating structure including heating panel having round to elliptic inner fluid pathway | Mun Sik Kim, Seong Chan PARK, Sung-Seock Hwang, Se-Chang Kang, Jang-Seok Park | 2006-04-11 |
| 6727713 | Electronic component lead inspection device | Jong-Ju Choi | 2004-04-27 |
| 5879762 | Method for forming electromagnetic wave-shielding film on a panel used in a cathode ray tube | Jong-Hyuk Lee, Youn-Hyeong Cho, Yun-ho Chon | 1999-03-09 |
| 5552178 | Method for preparing anti-reflective coating for display devices | Kang-Il Seo, Heon-soo Kim, Su-Min Jeong | 1996-09-03 |
| 5344353 | Method for manufacturing a cathode ray tube using a film layer composition | Byeong Yong Lee | 1994-09-06 |