Issued Patents All Time
Showing 1–25 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428429 | Amine compound and organic light-emitting diode including same | Soon-Wook Cha, Sang Woo Park, Yoona Shin, Jung-Ho Yoo, Sung Woo Kim | 2025-09-30 |
| 12403805 | Armrest assembly of rear seat for vehicle | Tae Hoon Lee, Byeong Seon Son, Sang-Ho Kim, Sang-Hoon Park, Il Hwan Bae +3 more | 2025-09-02 |
| 12391162 | Armrest assembly for rear seat of vehicle | Tae Hoon Lee, Byeong Seon Son, Sang-Ho Kim, Sang-Hoon Park, Il Hwan Bae +3 more | 2025-08-19 |
| 12377762 | System and method for controlling motor-driven child seat for vehicle | Byeong Seon Son, Tae Hoon Lee, Seon Chae Na, Sang-Ho Kim, Sang-Hoon Park +2 more | 2025-08-05 |
| 12325354 | Armrest lighting control device for vehicle | Tae Hoon Lee, Byeong Seon Son, Seon Chae Na, Sang-Ho Kim, Sang-Hoon Park +2 more | 2025-06-10 |
| 12284914 | Organic light-emitting compound and organic light-emitting diode comprising same | Soon-Wook Cha, Yoona Shin, Jea-Geon Lim, Sang Woo Park, Jung-Ho Yoo +1 more | 2025-04-22 |
| 12280699 | Convenience apparatus for rear seat passenger and operation control method thereof | Tae Hoon Lee, Byeong Seon Son, Se Jin Park, Sang-Ho Kim, Sang-Hoon Park +3 more | 2025-04-22 |
| 12281248 | Organic light-emitting element using polycyclic aromatic derivative compound | Sung-Hoon JOO, Byung-sun YANG, Su Jin Kim, Hyeon-jun JO, Sung-eun CHOI +6 more | 2025-04-22 |
| 12269383 | Ventilation and heating apparatus for child seat | Byeong Seon Son, Tae Hoon Lee, Seung Hyun Kim, Seon Chae Na, Sang-Ho Kim +4 more | 2025-04-08 |
| 12268053 | Method of manufacturing display device | Jong Oh SEO, Byung-Soo So, Dong Min LEE, Jong Hoon Choi | 2025-04-01 |
| 12261021 | Apparatus and method for treating substrate | Hyun Bae Kim, Hyong Seo YOON, Sang Ki Nam, Hyun Jae Lee, Myung Geun JEONG | 2025-03-25 |
| 12232230 | LED driving circuit and driving method thereof | Sang Suk Kim, Jang Su Kim, Kyeong Rok Lee, Jong Min Lee | 2025-02-18 |
| 12223884 | LED driving circuit and its driving method | Sang Suk Kim, Jang Su Kim, Jong Min Lee, Kyeong Rok Lee | 2025-02-11 |
| 12208466 | Laser irradiation apparatus | Byung-Soo So, Jonghoon Choi | 2025-01-28 |
| 12213219 | LED driving circuit and driving method | Sang Suk Kim, Jang Su Kim, Kyeong Rok Lee, Jong Min Lee | 2025-01-28 |
| 12185482 | Armrest touch screen device with water discharge function | Tae Hoon Lee, Byeong Seon Son, Seon Chae Na, Sang-Ho Kim, Sang-Hoon Park +1 more | 2024-12-31 |
| 12137613 | Polycyclic compound and organoelectro luminescent device using same | Bong-ki SHIN, Sung-Hoon JOO, Byung-sun YANG, Hyeon-jun JO, Sung-eun CHOI | 2024-11-05 |
| 12122278 | Headrest having a speaker | Byeong Seon Son, Tae Hoon Lee, Young Sun Choi, Seon Chae Na, Sang-Ho Kim +3 more | 2024-10-22 |
| 12062324 | Current supply circuit and display device including the same | Sang Suk Kim, Jang Su Kim | 2024-08-13 |
| 12010915 | Organic light-emitting diode having long lifespan, low voltage, and high efficiency property | Soon-Wook Cha, Sang Woo Park, Jung-Ho Yoo, Sung Woo Kim, Hyeon-jun JO +1 more | 2024-06-11 |
| 12009043 | Integrated circuit chip and die test without cell array | Sang-Muk Oh | 2024-06-11 |
| 11997385 | Tiltless optical image stabilization (OIS) circuit and OIS device | Je Hyeon YU, Ja Hwi Cho, Youn Joong Lee, Young Bok YOON | 2024-05-28 |
| 11985891 | Polycyclic aromatic compounds and organic electroluminescent devices using the same | Sunghoon Joo, Byung-sun YANG, Hyeon-jun JO, Sungeun Choi, Su Jin Kim +1 more | 2024-05-14 |
| 11977240 | Apparatus for controlling lens module and reducing offset of Hall sensor | Koon Shik Cho, Youn Joong Lee | 2024-05-07 |
| 11961851 | Laser apparatus and manufacturing method of display apparatus using the same | Dong Min LEE, Jongoh Seo, Byung-Soo So, Dong-Sung Lee, Jonghoon Choi | 2024-04-16 |