Issued Patents All Time
Showing 76–100 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D575002 | Nail care instrument | — | 2008-08-12 |
| D574111 | Nail care instrument | — | 2008-07-29 |
| D574112 | Nail buffer | — | 2008-07-29 |
| 7403178 | Sources driver circuit for active matrix electroluminescent display and driving method thereof | Yil Suk Yang, Jong Dae Kim, Dae Woo Lee, Tae Moon Roh, Sung Ku Kwon +1 more | 2008-07-22 |
| 7391393 | Low power and high density source driver and current driven active matrix organic electroluminescent device having the same | Yil Suk Yang, Byung-Doo Kim, Jong Dae Kim, Tae Moon Roh, Dae Woo Lee +2 more | 2008-06-24 |
| 7335945 | Multi-gate MOS transistor and method of manufacturing the same | Dae Woo Lee, Tae Moon Roh, Sung Ku Kwon, Yil Suk Yang, Byoung Gon Yu +1 more | 2008-02-26 |
| D562499 | Nail clipper | — | 2008-02-19 |
| D561398 | Nail buffer | — | 2008-02-05 |
| D561396 | Nail buffer | — | 2008-02-05 |
| D560858 | Hardened skin care instrument | — | 2008-01-29 |
| D560859 | Nail buffer | — | 2008-01-29 |
| D560857 | Nail buffer | — | 2008-01-29 |
| D544149 | Nail buffer | — | 2007-06-05 |
| 7207337 | Eyelash curler | — | 2007-04-24 |
| 7133954 | Data bus system for micro controller | Yil Suk Yang, Jong Dae Kim, Tae Moon Roh, Dae Woo Lee, Sang Gi Kim +1 more | 2006-11-07 |
| D530450 | Nail and toenail care instrument | — | 2006-10-17 |
| 6887772 | Structures of high voltage device and low voltage device, and method of manufacturing the same | Dae Woo Lee, Tae Moon Roh, Yil Suk Yang, Byoung Gon Yu, Jong Dae Kim | 2005-05-03 |
| 6855581 | Method for fabricating a high-voltage high-power integrated circuit device | Tae Moon Roh, Dae Woo Lee, Yil Suk Yang, Sang Gi Kim, Jin Gun Koo +1 more | 2005-02-15 |
| 6852597 | Method for fabricating power semiconductor device having trench gate structure | Jong Dae Kim, Sang Gi Kim, Jin Gun Koo, Dae Woo Lee, Roh Tae Moon +1 more | 2005-02-08 |
| D496731 | Hardened skin care instrument | — | 2004-09-28 |
| 6774697 | Input and output port circuit | Yil Suk Yang, Jong Dae Kim, Tae Moon Roh, Jin Gun Koo, Dae Woo Lee +1 more | 2004-08-10 |
| D488886 | Case for cosmetics | — | 2004-04-20 |
| 6617656 | EDMOS device having a lattice type drift region | Dae Woo Lee, Tae Moon Roh, Yil Suk Yang, Jong Dae Kim | 2003-09-09 |
| 6514132 | Hardened skin care instrument | — | 2003-02-04 |
| 6450175 | Nail care instrument | — | 2002-09-17 |