Issued Patents All Time
Showing 176–200 of 254 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361871 | Coffee maker and microwave oven and method for controlling the same | Wan Je Cho, Man Su Park, Jung Ju Kwon, Wang Lim Lee | 2008-04-22 |
| 7350930 | Illuminating unit with reflective collimator and image projection system including the same | Kye-hoon Lee, Su-gun Kim | 2008-04-01 |
| 7327409 | Projection type image display system capable of color scrolling | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2008-02-05 |
| 7327639 | Hybrid writing and reading head to record data with high density | Dong-seob Jang, Kun-ho Chu, Gyu-chan Jun, Young-min Cheong | 2008-02-05 |
| 7298556 | Illuminating optical system, image display apparatus using same and image display method | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2007-11-20 |
| 7287858 | Color separating unit and projection type image display apparatus employing the same | Kun-ho Cho, Sung-ha Kim | 2007-10-30 |
| 7262474 | Magnetic memory device and method of manufacturing the same | Tae Wan Kim, Kook-rin Char | 2007-08-28 |
| 7241027 | Illumination system providing light of Gaussian distribution, projection system, and method of forming color image | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2007-07-10 |
| 7226169 | Projection system using spatial filter | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2007-06-05 |
| 7210787 | High efficiency projection system and method of forming color image using the same | Kun-ho Cho, Sung-ha Kim | 2007-05-01 |
| 7202452 | Coffee maker and microwave oven and method for controlling the same | Man Su Park, Jung Ju Kwon, Wang Lim Lee, Wan Je Cho, Seong-Soo Choi +1 more | 2007-04-10 |
| 7186960 | Coffee maker and microwave oven and method for controlling the same | Wan Je Cho, Man Su Park, Jung Ju Kwon, Wang Lim Lee | 2007-03-06 |
| 7177260 | Optical pickup including a many-sided reflection prism and method of using the optical pickup | Kun-ho Cho, Soon-kyo Hong, Young Il Kim, Kwang-sup Im, Ho-Cheol Lee +1 more | 2007-02-13 |
| 7177084 | Optical combining device | Kun-ho Cho, Sung-ha Kim | 2007-02-13 |
| 7175280 | Projection display with polarization beam splitter | Sung-ha Kim, Kun-ho Cho, Hee-joong Lee | 2007-02-13 |
| 7163293 | Projection system and method | Kun-ho Cho, Suna KIM, Hee-joong Lee | 2007-01-16 |
| 7150532 | Projection system with scrolling unit | Sung-ha Kim, Kun-ho Cho, Hee-joong Lee | 2006-12-19 |
| 7140737 | Projection system using spatial filter | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2006-11-28 |
| 7131734 | Projection system using spatial filter | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2006-11-07 |
| 7119964 | Color illuminating system and projection type image display apparatus using the same | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2006-10-10 |
| 7113343 | Optical combining device | Kun-ho Cho, Sung-ha Kim | 2006-09-26 |
| 7104651 | Color scrollable projection system | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2006-09-12 |
| 7097308 | Highly efficient projection system | Kun-ho Cho, Sung-ha Kim, Hee-joong Lee | 2006-08-29 |
| 7090359 | Scrolling unit, color illuminating system, and projection system using the scrolling unit | Kun-ho Cho, Sung-ha Kim | 2006-08-15 |
| 7088664 | Reflection type compound prism and optical pickup apparatus employing the same | Seung-tae Jung, Cheol-sung Yeon, Kun-ho Cho | 2006-08-08 |