Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102853 | Microwave heating system having improved frequency scanning and heating methods | Jung Hyeong Ha, Hyo Jin An, Jongseong JI, Yun Byung Chae | 2021-08-24 |
| 10939513 | Structure for shielding electromagnetic waves, door and cooking appliance therewith | Jung Hyeong Ha, Dong-Hun Kim, Kyoungsam Yim | 2021-03-02 |
| 10805993 | Door and cooking appliance with the same | Jung Hyeong Ha, Young-Min Lee, Yun Byung Chae | 2020-10-13 |
| 10453641 | Magnetron having enhanced harmonics shielding performance | Heung Sik Choi | 2019-10-22 |
| 9674903 | Cooking apparatus and operating method thereof | Hyun Wook Moon, Jae Kyung Yang, Heung Sik Choi, Wan Soo Kim | 2017-06-06 |
| 9574777 | Cooking apparatus | Hyun Wook Moon, Jae Kyung Yang, Heung Sik Choi, Wan Soo Kim, Ri-Na Hwang | 2017-02-21 |
| 9491811 | Cooking appliance employing microwaves | Yang Kyeong Kim, Wan Soo Kim, Jin Yul Hu | 2016-11-08 |
| 9363854 | Cooking apparatus using microwaves | Jin Yul Hu, Hyun Wook Moon, Heung Sik Choi, Wan Soo Kim | 2016-06-07 |
| 8038936 | Cooking device with deodorization | Hyun Jung Kim | 2011-10-18 |
| 7592573 | Microwave cooker comprising a multi-stage choke seal | Eung Su Kim, Jin Yul Hu | 2009-09-22 |
| 7429721 | Heating apparatus using electromagnetic wave | Eung Su Kim, Jin Yul Hu | 2008-09-30 |
| 7402784 | Microwave oven with multi-stage choke seal | Eung Su Kim, Jin Yul Hu | 2008-07-22 |
| 7301132 | Heating apparatus using electromagnetic wave | Eung Su Kim, Jin Yul Hu | 2007-11-27 |
| 7291819 | Heating apparatus using electromagnetic wave | Eung Su Kim, Jin Yul Hu | 2007-11-06 |
| 6825819 | Ceramic chip antenna | Hyun Jai Kim, Seok Jin Yoon, Ji Won Choi, Chong Yun KANG | 2004-11-30 |
| 6650303 | Ceramic chip antenna | Hyun Jai Kim, Seok Jin Yoon, Ji Won Choi, Chong Yun KANG | 2003-11-18 |