Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091597 | Method for preparing quantum dot film, quantum dot film prepared thereby, and wavelength conversion sheet and display comprising same | Jae Gyun CHOI, Oh Kwan Kwon, Chul-Woo Park | 2024-09-17 |
| 11634627 | Method for manufacturing quantum dot film comprising encapsulated quantum dots uniformly dispersed therein, quantum dot film manufactured thereby and wavelength conversion sheet and display comprising same | Jae Gyun CHOI, Oh Kwan Kwon, Chul-Woo Park | 2023-04-25 |
| 10551612 | Scanning apparatus | Chang-Hyeon Ji | 2020-02-04 |
| 7626312 | Surface acoustic wave linear motor, surface acoustic wave linear motor package, and lens actuator adopting the surface acoustic wave linear motor package | Chang-Hyeon Ji | 2009-12-01 |
| 7412157 | Lens driving device | Jae-Hyoung Park, Chang-Hyeon Ji, Man-Hyo Ha, Seoung-Hyok Kim, Young-Joo Yee | 2008-08-12 |
| 7095695 | Optical recording reproducing apparatus and optical recording medium used therein | Hyouk Kwon, Young-Joo Yee | 2006-08-22 |
| 6535474 | Near field optical recording/reproducing device | Young-Joo Yee, Cheol Joong Park | 2003-03-18 |
| 6458494 | Etching method | Ki-Chang Song, Chil Keun Park | 2002-10-01 |
| 6347103 | Light source module with two wavelength | Ki-Chang Song, Young-Joo Yee | 2002-02-12 |
| 6038204 | Optical source module for generating beams with different wavelengths | Keun Y. Yang | 2000-03-14 |
| 6025953 | Annular shutter mirror | Keun Y. Yang, Sung Woo Noh | 2000-02-15 |
| 5776056 | Health self-checking system using remote controller and television and method thereof | Kwang-Kyun Jung | 1998-07-07 |
| 5693247 | Microwave oven with multi-infrared sensors disposed at different distance intervals from the rotating table plane | Kwang Gyun Jung | 1997-12-02 |
| 5674007 | Method for calculating PMV of air conditioning system | Young Cho Shim | 1997-10-07 |
| 5589094 | Microwave oven employing thermopile type sensor | — | 1996-12-31 |
| 5560711 | Thermal comfort sensing device | — | 1996-10-01 |
| 5545880 | Method for automatic control of a microwave oven | Tae Yun Kim | 1996-08-13 |
| 5500531 | Sensor for detecting ultra-violet rays | — | 1996-03-19 |
| 5374123 | Thermal comfort sensing device | — | 1994-12-20 |