Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12361775 | Access control device, access control system and access control method using the same | Seong Bin CHOI | 2025-07-15 |
| 12347251 | Access control system and access control method using the same | Dong Mok Shin, In Sik Baek, Jung Young Kim, Seong Bin CHOI, Jae Won Lee | 2025-07-01 |
| 12090627 | Method and system for controlling robot arm for performing coffee drip | Sung Jae Hwang, Dong Jin Kim | 2024-09-17 |
| 11887417 | Access control system and access control method using the same | Dong Mok Shin, In Sik Baek, Jung Young Kim, Seong Bin CHOI, Jae Won Lee | 2024-01-30 |
| 11854323 | Access control method based on received signal strength indicator | Jae H. Kyung | 2023-12-26 |
| 11727741 | Reader and a method for controlling the reader | Jae H. Kyung | 2023-08-15 |
| 11462063 | Access control system and access control method using the same | Dong Mok Shin, In Sik Baek, Jung Young Kim, Seong Bin CHOI, Jae Won Lee | 2022-10-04 |
| 11430275 | Access control method based on received signal strength indicator | Jae H. Kyung | 2022-08-30 |
| 11335151 | Reader and a method for controlling the reader | Jae H. Kyung | 2022-05-17 |
| 11166097 | Remote control apparatus and electronic device, and system including same | Chae-young Lim, Je-hwan SEO, Kyung-ik Cho, Min-sup Kim, Ki-hyun Song +2 more | 2021-11-02 |
| 10984620 | Access control device, access control system and access control method using the same | Seong Bin CHOI | 2021-04-20 |
| 10971143 | Input device, electronic device, system comprising the same and control method thereof | Ki-hyun Song, Je-hwan SEO, Suk-hoon Yoon, Chae-young Lim, Min-sup Kim +1 more | 2021-04-06 |
| 10924794 | Remote controller, display apparatus, system and method for controlling thereof | Chae-young Lim, Kyung-ik Cho, Je-hwan SEO, Min-sup Kim, Ki-hyun Song +2 more | 2021-02-16 |
| 10755500 | Access control system and access control method using the same | Dong Mok Shin, In Sik Baek, Jung Young Kim, Seong Bin CHOI, Jae Won Lee | 2020-08-25 |
| 10553105 | Remote controller and control method thereof | Suk-hoon Yoon, Je-hwan SEO, Ki-hyun Song, Chae-young Lim, Min-sup Kim +1 more | 2020-02-04 |
| 10511947 | Remote control, electronic apparatus and pairing method thereof | Je-hwan SEO, Chae-young Lim, Young-hoon Moon, Jong-ha Woo, Kyung-ik Cho +7 more | 2019-12-17 |
| 9898108 | Image erasing device for electronic chalkboard system, control method thereof, display apparatus, control method thereof, and electronic chalkboard system | Ho-june YOO, Jong-bo MOON, Byung-seok Soh, Sang-on Choi, Hyun-mook CHOI | 2018-02-20 |
| 9878688 | Pretensioner | Kyung Sang Lee, Yo Sun Hong | 2018-01-30 |
| 9762946 | Display apparatus and control method thereof | Kyung-hee JUNG | 2017-09-12 |
| 9720590 | Electronic apparatus and method of recognizing a user gesture | Jong-bo MOON, Chang-soo NOH, Hyun-kyu Yun, Je-sun HWANG | 2017-08-01 |
| 9661255 | Display apparatus and control system and method for same | Kun-ho KEUM, Min-sup Kim, Myoung-jun LEE, Kyu-jung JO, Kwan-young KIM +1 more | 2017-05-23 |
| 9481819 | Method of manufacturing alumina-based abrasive grain and alumina-based abrasive grain manufactured thereby | — | 2016-11-01 |
| 9283928 | Load limiter | Kyung Sang Lee, Yo Sun Hong, Kwang Mo Koo, Jung-Woo Ha | 2016-03-15 |
| 6018610 | Video cassette recorder record compensation apparatus | — | 2000-01-25 |
| 5131509 | Dual brake apparatus | Jae-hee Moon, Jong-Do Kwak, Won Ki Ahn | 1992-07-21 |