Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085126 | Systems for selectively feeding chunk polysilicon or granular polysilicon in a crystal growth chamber | Seong Su Park, Jun Hwan Ji, Won-Jin Choi, UiSung Jung, Young Jung Lee +2 more | 2021-08-10 |
| 10577717 | Systems for selectively feeding chunk polysilicon or granular polysilicon in a crystal growth chamber | Seong Su Park, Jun Hwan Ji, Won-Jin Choi, UiSung Jung, Young Jung Lee +2 more | 2020-03-03 |
| 10273596 | Systems for selectively feeding chunk polysilicon or granular polysilicon in a crystal growth chamber | Seong Su Park, Jun Hwan Ji, Won-Jin Choi, UiSung Jung, Young Jung Lee +2 more | 2019-04-30 |
| 8833564 | Systems and methods for reducing dust in granular material | Seong Su Park, Se-Myung Kim, Won-Jin Choi, Woo-Jin Yoon | 2014-09-16 |
| 7952973 | Method of controlling recording of optical disc device and optical disc device using the method | Soo Yong Kim | 2011-05-31 |
| 7522492 | Circuit and method for detecting address in pre-groove (ADIP) signal in wobble detection system of optical disc apparatus | Soo Yong Kim, Young Hoon Lee | 2009-04-21 |
| 7272087 | Circuit and method for detecting address in pre-groove (ADIP) signal in wobble detection system of optical disc apparatus | Soo Yong Kim, Young Hoon Lee | 2007-09-18 |
| 7189560 | Methods and apparatuses of separating cells using magnets and droplet type cell suspension | Young-Ho Kim, Byeong Kwon Ju, Yu-Ri Kang, Kyeong-Kap Paek, Jin Woo Lee +2 more | 2007-03-13 |