Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10188976 | Air purifier, method for determining time to replace filter thereof, and device and method for determining filter replacement time pressure differential therefor | Young-Gun Cho, Ju Hyun BAEK, In Seok SEO, Seong Jin YUN, Chul-Soon Dan +1 more | 2019-01-29 |
| 9941785 | Power factor correction circuit and electronic product including the same | Jin Han Kim, Han Sol Seo, Bo-Hyung Cho, Paul Jang | 2018-04-10 |
| 9762119 | Switch driving circuit, and power factor correction circuit having the same | Jin Han Kim, Han Sol Seo, Bo-Hyung Cho, Paul Jang | 2017-09-12 |
| 9638437 | Structure for fixing compressor for dehumidifier | Hyun-Jin Hong, Chan-Jung Park | 2017-05-02 |
| 9457309 | Structure for preventing air leakage and air cleaner having the same | Hyun-Jin Hong, Chan-Jung Park | 2016-10-04 |
| 9390710 | Method for reranking speech recognition results | Jung Yun Seo, Myoung-Wan Koo, Hark-Soo Kim, Hyeok Ju Ahn, Yeong Kil Song +1 more | 2016-07-12 |
| 8603849 | Quantum dot photovoltaic device and manufacturing method thereof | Kyung-joong Kim, Woo-Ram Lee, Yong Sung Kim, Young Heon Kim, Seung Hui Hong +1 more | 2013-12-10 |
| 8404542 | Semiconductor device having transistor with vertical gate electrode and method of fabricating the same | Jeong-Uk Han, Yong Tae Kim, Seung-Beom Yoon | 2013-03-26 |
| 7936003 | Semiconductor device having transistor with vertical gate electrode and method of fabricating the same | Jeong-Uk Han, Yong Tae Kim, Seung-Beom Yoon | 2011-05-03 |
| 7830505 | Structure for diagnosis system of reaction process | Ju-Young Yun, Dae Jin Seong, Yong Hyeon Shin | 2010-11-09 |
| 7723188 | Non-volatile memory devices and methods of forming the same | Seong-Gyun Kim, Ji Hoon Park, Sung-Woo Park | 2010-05-25 |
| 7462904 | Non-volatile memory devices and methods of forming the same | Seong-Gyun Kim, Ji Hoon Park, Sung-Woo Park | 2008-12-09 |
| 7423557 | Key input device combined with key display unit and digital appliance having the same | — | 2008-09-09 |
| 7285820 | Flash memory device using semiconductor fin and method thereof | Ji Hoon Park, Seung-Beom Yoon, Jeong-Uk Han, Seong-Gyun Kim, Sung-Taeg Kang +2 more | 2007-10-23 |
| 7250228 | Yttrium-doped bismuth titanate thin film and preparation thereof | Shi-Woo Rhee | 2007-07-31 |
| 6858251 | Lanthanum complex and process for the preparation of a BLT layer using same | Shi-Woo Rhee | 2005-02-22 |
| 6774038 | Organometal complex and method of depositing a metal silicate thin layer using same | Shi-Woo Rhee, Won Hee NAM | 2004-08-10 |
| 6762001 | Method of fabricating an exposure mask for semiconductor manufacture | — | 2004-07-13 |
| 6090964 | Organocuprous precursors for chemical vapor deposition of a copper film | Shi-Woo Rhee, Doo-Hwan Cho, Jai Wook Park | 2000-07-18 |