Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312651 | Oriented electrical steel sheet and manufacturing method therefor | Heon-Jo Choi | 2025-05-27 |
| 12173390 | Electrical steel sheet and manufacturing method therefor | — | 2024-12-24 |
| 11681198 | Electrochromic element and electrochromic device including the same | Sang Hyun Park, Byoung Dong Kim, Cheol Hwan Kim, Sang Woo Yoo, Yun Chul Choi +4 more | 2023-06-20 |
| 11202028 | Display device configuring multi display system and control method thereof | — | 2021-12-14 |
| 11175560 | Electrochromic element and electrochromic device including the same | Sang Hyun Park, Byoung Dong Kim, Cheol Hwan Kim, Sang Woo Yoo, Yun Chui Choi +4 more | 2021-11-16 |
| 11106187 | Flexible assembly system for variable reconfiguration, and method of reconfiguring production line | Hark Jin LEE, Ji Yeon SON, Yong Kwi LEE, Young Ae JEON | 2021-08-31 |
| 10990778 | Apparatus and method for recognizing barcode based on image detection | Yong Kwi LEE, Ji Yeon SON, Hark Jin LEE, Young Ae JEON | 2021-04-27 |
| 10773348 | Reconfigurable jig device | Young Ae JEON, Ji Yeon SON, Yong Kwi LEE, Hark Jin LEE | 2020-09-15 |
| 10562710 | Method for controlling variable production line using skid-type variable workbench and apparatus using the same | Yong Kwi LEE, Young Ae JEON, Ji Yeon SON, Hark Jin LEE | 2020-02-18 |
| 10538839 | Method for manufacturing metal or metal oxide porous thin films having a three-dimensional open network structure through pore size adjustment in a dry process, and films manufactured by said method | Ho Nyun Lee | 2020-01-21 |
| 10345793 | Flexible assembly system for multi-product production, and method of reconfiguring production line | Yong Kwi LEE, Hark Jin LEE, Young Ae JEON, Jun Hee Park, Ji Yeon SON | 2019-07-09 |
| 10021809 | Air conditioner | Yung Koo Lee, Jong Chul Ha, Dong Soo Moon | 2018-07-10 |
| 9902568 | Conveyance apparatus including variable jig and driving method thereof | Yong Kwi LEE, Jun Hee Park, Young Ae JEON | 2018-02-27 |
| 9893809 | Apparatus and method for visible light communication using electrically switchable glass | You-Jin KIM, Dae Ho Kim, Hyun-Seok Kim, Ji Hun JEON, Tae-Gyu Kang | 2018-02-13 |
| 9700939 | Apparatus for producing a composite material | Kyong Whoan Lee, Keoung Hwa Lee, Sang-Mok Lee, Je Sik Shin, Young Cheol Lee | 2017-07-11 |
| 9474136 | Individual lighting control apparatus and method | Dae Ho Kim, You-Jin KIM, Hyun-Seok Kim, Tae-Gyu Kang | 2016-10-18 |
| 9380681 | Lighting switch apparatus and lighting switching method | You-Jin KIM, Dae Ho Kim, Hyun-Seok Kim, Tae-Gyu Kang | 2016-06-28 |
| 9253858 | Lighting network control apparatus and method | Tae-Gyu Kang, You-Jin KIM, Dae Ho Kim, Hyun-Seok Kim, Sang-Kyu Lim +8 more | 2016-02-02 |
| 9240840 | Inter-vehicle communication apparatus and method using visible light communication | Il-Soon Jang, Tae-Gyu Kang, Sang-Kyu Lim, Dae Ho Kim, Jin-Doo JEONG +3 more | 2016-01-19 |
| 9237635 | Intelligent lighting control apparatus and method | Hyun Chul KANG, Tae-Gyu Kang, Hyun-Seok Kim, Jung-Sik SUNG, Hyun-joo Kang +8 more | 2016-01-12 |
| 9210774 | Apparatus and method for controlling lighting | You-Jin KIM, Dae Ho Kim, Hyun-Seok Kim, Tae-Gyu Kang, Hyun Chul KANG +1 more | 2015-12-08 |
| 9136547 | Fuel cell system | Toshihiko Ichinose, Dong-Rak Kim | 2015-09-15 |
| 9119267 | Apparatus and method for controlling fault in lighting network | Seong-Hee Park, Tae-Gyu Kang, In Su Kim, Sang-Kyu Lim, You-Jin KIM +3 more | 2015-08-25 |
| 8997253 | Method and system for preventing browser-based abuse | Oh Hyun Kwon, Chang Hwan Lee | 2015-03-31 |
| 8963428 | LED lighting control apparatus and LED lighting control system using the same | Hyun-joo Kang, Jung-Sik SUNG, Tae-Gyu Kang, Hyun-Seok Kim, Jin-Doo JEONG +8 more | 2015-02-24 |