Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8130442 | Optical amplifying medium, method of manufacturing the optical amplifying medium, and optical device comprising the optical amplifying medium | Dae-kil Cha, Jung Hoon Shin, Yoon-dong Park, Young-gu Jin, Moon Seung Yang +1 more | 2012-03-06 |
| 8102692 | Data storage devices using magnetic domain wall movement and methods of operating the same | Yoon-dong Park, Seung-Hoon Lee | 2012-01-24 |
| 8023349 | Memory system, memory test system and method of testing memory system and memory test system | Soo-haeng Cho, Ki-Jae Song, Sung-dong Suh, Kyoung-ho Ha, Seong-gu Kim +1 more | 2011-09-20 |
| 7995396 | Methods of operating memory devices | Kwang Soo Seol, Sung II Park, Yoon-dong Park, Young-gu Jin | 2011-08-09 |
| 7855908 | Information storage devices using magnetic domain wall motion and methods of operating the same | Yoon-dong Park, Seung-Hoon Lee | 2010-12-21 |
| 7839694 | Nonvolatile memory devices and data reading methods | Young-gu Jin, Jae-woong Hyun, Yoon-dong Park | 2010-11-23 |
| 7626685 | Distance measuring sensors including vertical photogate and three-dimensional color image sensors including distance measuring sensors | Young-gu Jin, Yoon-dong Park, Won-joo Kim, Seung-Hoon Lee | 2009-12-01 |