Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12263860 | System for preventing drunk driving and method for controlling the same | Yu Jin JUNG, June Seung LEE, Chang-Won Lee | 2025-04-01 |
| 12263852 | System and method for preventing drunk driving of vehicle | Yu Jin JUNG, June Seung LEE, Chang-Won Lee | 2025-04-01 |
| 12233830 | Brake caliper diagnostic device for railway vehicles | Sung Hyuk Park | 2025-02-25 |
| 12179588 | Drunk driving prevention system with bypass mode and drunk driving prevention method using the system | Yu Jin JUNG, Chang-Won Lee, June Seung LEE | 2024-12-31 |
| 11945461 | System for preventing drunk driving and method for controlling the same | Yu Jin JUNG, June Seung LEE, Chang-Won Lee | 2024-04-02 |
| 11945477 | Electric dual-mode wiper system for railway vehicles | Sung Hyuk Park | 2024-04-02 |
| 11897495 | Drunk driving prevention system and method therefor | Yu Jin JUNG, June Seung LEE, Chang-Won Lee | 2024-02-13 |
| D1002527 | Wireless charger | June-Hyuck Choi, Yeon-Young Nam, Gi-Sung Han, Bo-Kyeong Lee | 2023-10-24 |
| D997095 | Charging holder for vacuum cleaner | Sook-Young Park, Hyoung-Sub Choi, Se-Wook Oh | 2023-08-29 |
| D995021 | Dust canister for vacuum cleaner | Hyoung-Sub Choi, Dong-Hyuk Uim | 2023-08-08 |
| D993916 | Charging holder for vacuum cleaner | Sook-Young Park, Hyoung-Sub Choi, Se-Wook Oh | 2023-08-01 |
| D993915 | Charging holder for vacuum cleaner | Sook-Young Park, Hyoung-Sub Choi, Se-Wook Oh | 2023-08-01 |
| D992226 | Vacuum cleaner | Sook-Young Park, Jae Won Choi, Hyoung-Sub Choi, Se-Wook Oh | 2023-07-11 |
| D990078 | Vacuum cleaner | Jae Won Choi, Hyoung-Sub Choi | 2023-06-20 |
| D988066 | Blender | June-Hyuck Choi, Yeon-Young Nam, Gi-Sung Han, Bo-Kyeong Lee | 2023-06-06 |
| D981782 | Rice cooker | Bo-Kyeong Lee, Yeon-Young Nam, Gi-Sung Han | 2023-03-28 |
| D977292 | Electric kettle | June-Hyuck Choi, Yeon-Young Nam, Gi-Sung Han, Bo-Kyeong Lee | 2023-02-07 |
| D974292 | Charging holder for vacuum cleaner | Sook-Young Park, Hyoung-Sub Choi | 2023-01-03 |
| D970954 | Toaster | June-Hyuck Choi, Yeon-Young Nam, Gi-Sung Han, Bo-Kyeong Lee | 2022-11-29 |
| 11445876 | Cleaner | Jae Won Choi, Jae-Ho Jang, Seung Wook Suh | 2022-09-20 |
| D959070 | Vacuum cleaner | Jae Won Choi, Hyoung-Sub Choi | 2022-07-26 |
| D959071 | Vacuum cleaner | Jae Won Choi, Hyoung-Sub Choi | 2022-07-26 |
| D880089 | Brush for vacuum cleaner | Jae Won Choi, Seung Wook Suh, Jae-Ho Jang | 2020-03-31 |
| D879397 | Brush for vacuum cleaner | Jae Won Choi, Seung Wook Suh, Jae-Ho Jang | 2020-03-24 |
| 10504771 | Semiconductor device including strained germanium and method for manufacturing the same | Hyung Jun Kim, Sanghyeon Kim, Jae-Phil Shim, Heejeong Lim | 2019-12-10 |