Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825580 | Apparatus and method for controlling cooling of gantry having linear motor | Ji Hyun Hwang, Ki Ha Lee | 2004-11-30 |
| 6807789 | Steel-concrete composite beam using asymmetric section steel beam | Dae-Young Kim, Young-gyu Ju, Sung-Chul Chun, Sang-Dae Kim, Kwang-ryang Chung +2 more | 2004-10-26 |
| 6753626 | Linear motor having an integrally formed air bearing | Ji Hyun Hwang, Sang-shin Park | 2004-06-22 |
| 6748991 | Feeder for surface mounting device | Ji Hyun Hwang, Sang Yeon Hwang | 2004-06-15 |
| 6717295 | Cooling apparatus for linear motor | Ji Hyun Hwang, Joon-Seok Song | 2004-04-06 |
| 6698019 | Apparatus and method for controlling viewing of video signals | Myeong-Joon Kang | 2004-02-24 |
| 6684490 | Nozzle rotating apparatus of module head in surface mounting device | Jang Sung Chun, Ji Hyun Hwang | 2004-02-03 |