Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1070333 | Umbrella handle | — | 2025-04-15 |
| 11924949 | Removable knob switch device and induction heating cooker using knob switch | Byungsang Jung, Gyunghwan Yuk | 2024-03-05 |
| 11469621 | Wireless charging apparatus using multiple coils and wireless charging system comprising the same | Eunsoo LEE, Jaesoon Kwon, Hwanyong KIM, Sooyong Park, Beom Seok Chae +1 more | 2022-10-11 |
| 11437860 | Wireless charging device using multi-coil | Jaesoon Kwon, Hwanyong KIM, Beom Seok Chae, Sooyong Park, Eunsoo LEE +1 more | 2022-09-06 |
| 11411425 | Wireless charging device for simultaneously charging a plurality of user terminals by performing tilt function | Hwanyong KIM, Kyunghwan KIM, Hyoung Seok Kim, Gyunghwan Yuk | 2022-08-09 |
| 11381117 | Wireless charging apparatus for preventing magnetic field cancellation between adjacent coils | Hyengcheul Choi, Bongsik Kwak, Hyung Geol Kwak | 2022-07-05 |
| 11283307 | Wireless power transmitting device | Hyengcheul Choi, Eunsoo LEE, Jaesoon Kwon, Hwanyong KIM, Sooyong Park +1 more | 2022-03-22 |
| 11218028 | Multi-level power compatible wireless power receiving apparatus | Hyengcheul Choi, Bongsik Kwak | 2022-01-04 |
| 11056926 | Receiving coil and foreign object detecting apparatus in multiple charging condition using plurality of transmitting coils | Hyengcheul Choi, Beom Seok Chae, Sooyong Park, Hwanyong KIM | 2021-07-06 |
| 10092698 | Injection gadget | Tae Sang Park, Dae Hyun Kum | 2018-10-09 |
| 10000192 | Electro-mechanical brake for increasing braking force | Dong Hwan Shin, Choong Pyo Jeong, Kel Seh Lee, Sung Ho Jin | 2018-06-19 |
| 9759280 | Variable wedge of electro wedge brake, and device and method of adjusting wedge angle | Dong Hwan Shin, Sung Ho Jin, Choong Pyo Jeong | 2017-09-12 |
| 9719997 | Methods of labeling cells with fluoroquinolone antibiotics | Ki Hean Kim, Myoung-Joon Kim, Jun Ho Lee, Jin-Hyoung Park, Bum Ju Kim +1 more | 2017-08-01 |
| 9677631 | Electro-mechanical brake device | Tae Sang Park, Choong Pyo Jeong, Dong Hoon Ban, Jae Seung Hong | 2017-06-13 |
| 9209707 | Three-level photovoltaic inverter configured for asymmetric control of DC-link voltages for separate MPPT driving | Yong Soon Park, Seung Ki Sul, Chun-Ho Lim, Ki Sung Lee | 2015-12-08 |
| 9149755 | Wet type dust collector for air purifying | — | 2015-10-06 |
| 7441259 | Optical recording media cartridge | — | 2008-10-21 |
| 7372785 | Spherical aberration compensation actuator and optical pickup system | In Ho Choi, Gin Kim, Kwan Woo Park | 2008-05-13 |
| 7372786 | Optical pickup actuator | In Ho Choi, Kwan Woo Park, Gina Kim | 2008-05-13 |