Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10608837 | Control apparatus and method for controlling the same | Ji Hyun Jeon, Hye Jung Chang, Young-Sun Shin, Hyun Cheol Oh, Sun Young Seo +3 more | 2020-03-31 |
| 6852959 | Driving circuit of DC microwave oven and method of controlling the same | Yong-Woon Han, Seong-Deog Jang, Han-jun Sung | 2005-02-08 |
| 6852962 | Microwave oven | Han-Seong Kang, Dae-Sung Han, Yong-Woon Han, Seong-Deog Jang | 2005-02-08 |
| 6825453 | Microwave oven and method for controlling the same | Yong-Woon Han, Chul Kim | 2004-11-30 |
| 6774567 | Microwave oven | Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang | 2004-08-10 |
| 6744209 | Microwave oven | Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang | 2004-06-01 |
| 6713965 | Microwave oven | Seong-Deog Jang, Dae-Sung Han, Yong-Woon Han, Han-Seong Kang | 2004-03-30 |
| 6508679 | Power connector for DC microwave oven | Yong-Woon Han, Seong-Deog Jang, Dae-Sung Han, Jin Ho Kim, Han-seong Yoo +1 more | 2003-01-21 |
| 6472650 | Food amount detector of a microwave oven, a microwave oven employing a food amount detector and a control method thereof | Chul Kim, Tae Soo Park, Won-Woo Lee | 2002-10-29 |
| 6414287 | Parts arrangement structure for DC microwave oven | Yong-Woon Han, Seong-Deog Jang, Dae-Sung Han, Jin Ho Kim, Han-seong Yoo +1 more | 2002-07-02 |
| 6399931 | Microwave oven with door safety switch device | Seong-Deog Jang | 2002-06-04 |
| 6392212 | Microwave oven | Yong-Woon Han, Seong-Deog Jang, Han-jun Sung | 2002-05-21 |
| 6373038 | Microwave oven having a rotating tray support | Yong-Woon Han, Seong-Deog Jang, Dae-Sung Han, Jin Ho Kim, Han-seong Yoo +1 more | 2002-04-16 |
| 6348680 | Food amount detector of a microwave oven, a microwave oven employing a food amount detector and a control method thereof | Chul Kim, Tae Soo Park, Won-Woo Lee | 2002-02-19 |
| 6313450 | Microwave oven capable of supplying AC power | Yong-Woon Han, Seong-Deog Jang, Han-jun Sung | 2001-11-06 |
| 6310405 | Non-directional frequency generator spark prevention apparatus | Yong-Woon Han, Seong-Deog Jang, Han-jun Sung | 2001-10-30 |
| 6252214 | Microwave oven with tray restraint | Yong-Woon Han, Seong-Deog Jang, Han-jun Sung | 2001-06-26 |
| 6222169 | Surge-resistant magnetron circuit for use with DC power source | Yong-Woon Han, Seong-Deog Jang, Han-jun Sung | 2001-04-24 |
| 6215112 | Food amount detector of a microwave oven, a microwave oven employing a food amount detector and a control method thereof | Chul Kim, Tae Soo Park, Won-Woo Lee | 2001-04-10 |
| 6169682 | Non-directional frequency generator spark removal circuit | Yong-Woon Han, Seong-Deog Jang, Han-jun Sung | 2001-01-02 |
| 6166936 | Non-directional frequency generator | Yong-Woon Han, Seong-Deog Jang, Han-jun Sung | 2000-12-26 |
| 5859413 | Method for controlling a microwave oven to prevent overcooking of small food portions | Kwang Keun Kim, Seok Weon Hong | 1999-01-12 |
| 5831253 | Method of controlling a microwave oven having a vertically movable rotary tray and food weight sensor | Dae-Sung Han, Seok Weon Hong | 1998-11-03 |
| 5811768 | Apparatus for sensing whether food disposed on a raisable tray of a microwave oven contacts a heater | Won Woo Choi, Seok Weon Hong | 1998-09-22 |
| 5463207 | Weight sensing apparatus of a microwave oven having a turntable | — | 1995-10-31 |