Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1074466 | Temperature controller for electric mats | Ji Seok Heo | 2025-05-13 |
| D1039501 | Connector for electric mat | — | 2024-08-20 |
| D1032807 | Hot water boiler for hot water mat | — | 2024-06-25 |
| D1031653 | Power adapter for electric mat | — | 2024-06-18 |
| D1021741 | Temperature controller for electric mat | — | 2024-04-09 |
| 11061057 | Non-contact type measuring apparatus for conductivity and permittivity of non-conductive fluid using RF signal | — | 2021-07-13 |
| D894636 | Pad for a massage chair | — | 2020-09-01 |
| D859129 | Loop for transformer | Sang M. Park, Woon-Yong Choi, Min Ha Lee | 2019-09-10 |
| 9455494 | In-vehicle multimedia device having antenna module and tuner part module integrated therein | — | 2016-09-27 |
| 8699980 | Car audio system including an integrated module comprising a tuner unit and an active antenna | — | 2014-04-15 |
| 5377093 | Current sensing circuit of a switching mode power supply | Hong-Gook Bae | 1994-12-27 |