Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415741 | Refill system with improved utilization rate of ultra-thin glass production process | HANGGYUN PARK, Hyoungsuk Roh, Jang-Doo Lee, Bon Ki Koo, Jeong Gi Kim +3 more | 2025-09-16 |
| 12415751 | Glass plate strengthening device and glass plate strengthening method using the same | Tae Sik Kim, Chanwook Park, HANGGYUN PARK, Sungeun Boo, Youngnam Song +3 more | 2025-09-16 |
| 11993537 | Substrate loading cassette and method of processing substrate using the same | — | 2024-05-28 |
| 11878931 | Load carrier and window manufacturing system having the same | Hyoungsuk Roh, YONG-KYUN SIM, Min-Woo Lee | 2024-01-23 |
| 11803073 | Display substrate, method of manufacturing the same and display device having the same | Kook Hyun Choi, Hyo-Taek Lim, Dong-Ho Shin, Young-Je Cho, Yong-Jo Kim +2 more | 2023-10-31 |
| 11594702 | Window glass, display device including the same, and method of manufacturing a display device | Myung Hwan Kim, Seung-Yo Yang | 2023-02-28 |
| 11387474 | Cooling control system and control method of fuel cell | Hyun Jae Lee, Seong Cheol Jeong | 2022-07-12 |
| 11353730 | Display substrate, method of manufacturing the same and display device having the same | Kook Hyun Choi, Hyo-Taek Lim, Dong-Ho Shin, Young-Je Cho, Yong-Jo Kim +2 more | 2022-06-07 |
| 10871667 | Display substrate, method of manufacturing the same and display device having the same | Kook Hyun Choi, Hyo-Taek Lim, Dong-Ho Shin, Young-Je Cho, Yong-Jo Kim +2 more | 2020-12-22 |
| 10700369 | Method of diagnosing level sensor failure in fuel cell water trap and control unit using the same | — | 2020-06-30 |
| 10459261 | Display substrate, method of manufacturing the same and display device having the same | Kook Hyun Choi, Hyo-Taek Lim, Dong-Ho Shin, Young-Je Cho, Yong-Jo Kim +2 more | 2019-10-29 |
| 10082695 | Display device having light blocking member formed on color filter on array substrate | Hyun-Woong Baek, Wan-Soon Im, Jang-Bog Ju, Seung Hwan Kim, Seung Ho Lee +2 more | 2018-09-25 |
| 10056629 | Method for adjusting output of fuel cell system | — | 2018-08-21 |
| 9966616 | Apparatus and method for controlling purge valve of fuel cell vehicle | Hyun Jae Lee, Yei Sik Jeon, Bu Kil Kwon | 2018-05-08 |
| 9893372 | Perceiving method and system of stack state for fuel cell system | Hyun Jae Lee, Yei Sik Jeon | 2018-02-13 |
| 9494811 | Display substrate, method of manufacturing the same and display device having the same | Kook Hyun Choi, Hyo-Taek Lim, Dong-Ho Shin, Young-Je Cho, Yong-Jo Kim +2 more | 2016-11-15 |
| 9401521 | Method and apparatus for diagnosing state of fuel cell system | Il Hee Cho, Jong Hyun Lee | 2016-07-26 |
| 9343030 | Gate driving circuit and display apparatus including the same | Hyuk-Jin Kim, Kyung-Ho Park, Sang Yong NO, Youngje Cho, Kook Hyun Choi +2 more | 2016-05-17 |
| 9261749 | Display device | Jae-Hwa Park, Jong-In Kim, Yeo Geon Yoon, Min-Wook Park, Jang-Il Kim +5 more | 2016-02-16 |
| 8952878 | Display device | Jae-Hwa Park, Yeo Geon Yoon, Jang-Il Kim, Kyung Ho Kim, Jong-In Kim +5 more | 2015-02-10 |
| 8912991 | Liquid crystal display and driving method thereof | Jong-In Kim, Min-Wook Park, Eun-Guk Lee, Young-Goo Song, Kyoung-Tai Han +2 more | 2014-12-16 |
| 8773626 | Display substrate and display panel having the same | Sung Hoon Kim, Sang Yong NO, Young-Je Cho, Kook Hyun Choi, Yong-Jo Kim | 2014-07-08 |
| 8643812 | Display substrate, method of manufacturing the same and display device having the same | Kook Hyun Choi, Hyo-Taek Lim, Dong-Ho Shin, Young-Je Cho, Yong-Jo Kim +2 more | 2014-02-04 |
| 8502949 | Display panel and display apparatus having the same | Kyoung-Tai Han, Eun-Guk Lee, Young-Goo Song, Hyuk-Jin Kim, Min-Wook Park +1 more | 2013-08-06 |