Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323429 | Message service providing method and server | Myoung Kyhun Choi, Han Eol Lee, Kyung Sun Kang, Yong Kook Park | 2025-06-03 |
| 11484164 | Cyclone dust collecting apparatus and handheld cleaner having the same | Jung-gyun Han, Seog-bong Baek, Dong-Jun KIM | 2022-11-01 |
| 11304577 | Cleaner | Dong Hyun Lee, Young Jun Cho, Jin Ho Lee, Jong Gook Lim | 2022-04-19 |
| 10679079 | Driver state monitoring method and apparatus | Beom-Kyu Kim, Ha-Bit Park, Shinwook Kim | 2020-06-09 |
| 10676096 | System and method for sensing road surface condition | Shinwook Kim, Beom-Kyu Kim, Ha-Bit Park | 2020-06-09 |
| 10627438 | Circuit fault detection system and control method thereof | Hyun Ho Jang, Jae-Bong Jung | 2020-04-21 |
| 10542632 | Printed circuit board and electronic device including the same | Min Soo Kim, Chul-Hyung Yang, Ji-Woo Lee | 2020-01-21 |
| 10517449 | Cyclone dust collecting apparatus and hand-held cleaner having the same | Jung-gyun Han, Seog-bong Baek, Dong-Jun KIM | 2019-12-31 |
| 10466401 | Backlight module, methods of manufacturing the same, and display device | — | 2019-11-05 |
| 10445602 | Apparatus and method for recognizing traffic signs | Ha-Bit Park, Beom-Kyu Kim, Shinwook Kim | 2019-10-15 |
| 10305166 | Antenna device and electronic device including the same | Jaehwan Kim, Min Soo Kim, Chulhyung YANG, Ji-Woo Lee | 2019-05-28 |
| 9994148 | Pedestrian warning device of vehicle | — | 2018-06-12 |
| 9958713 | Array substrate and display device | Jaegeon You | 2018-05-01 |
| 9891351 | Display substrate, fabrication method and display apparatus | Wusheng Li | 2018-02-13 |
| 9885821 | Backlight module and anti-peeping display device | Xinli Ma | 2018-02-06 |
| 9885904 | Display device | Jaegeon You | 2018-02-06 |
| 9765948 | Optical film, light-emitting device and display device | Shang Wang | 2017-09-19 |
| 9661966 | Vacuum cleaner | Joung-soo Park, Dong-Jun KIM, Hyoun-Soo Kim, Seok Bong Baek, Suzuki Naruhiko +5 more | 2017-05-30 |
| 9559126 | Array substrate and display device | Jaegeon You | 2017-01-31 |
| 9513422 | Optical-compensation film, optical-compensation polarizing sheet and liquid crystal display | Jaegeon You | 2016-12-06 |
| 9247854 | Vacuum cleaner | Joung-soo Park, Dong-Jun KIM, Hyoun-Soo Kim, Seok Bong Baek, Suzuki Naruhiko +5 more | 2016-02-02 |
| 8869346 | Vacuum cleaner having cyclone dust collecting apparatus | Jung-gyun Han, Dong-Jun KIM | 2014-10-28 |
| 8671510 | Hand-held and stick vacuum cleaner | Jung-gyun Han, Seog-bong Baek, Dong-Jun KIM | 2014-03-18 |
| 7616534 | Method for determining kind of optical recording medium | Soung Hyun Um | 2009-11-10 |
| 7555808 | Vacuum cleaner having a cyclone dust collecting apparatus | Jang-keun Oh, Kyong-hui Jeon, Jung-gyun Han | 2009-07-07 |