Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8217385 | Organic memory device and fabrication method thereof | Sang Kyun Lee | 2012-07-10 |
| 8124238 | Dendrimer having metallocene core, organic memory device using the same and manufacturing method thereof | Chulhee Kim, Kwang Hee Lee, Tae Lim Choi | 2012-02-28 |
| 8053158 | Photosensitive compositions useful for forming active patterns, methods of forming such active patterns and organic memory devices incorporating such active patterns | Sang Kyun Lee, Kwang Hee Lee, Tae Lim Choi, Myung Sup Jung | 2011-11-08 |
| 8017939 | Organic memory device including a metallic nanoparticle monolayer | Seong Jae Choi, Jae Young Choi, Sang Kyun Lee, Kwang Hee Lee | 2011-09-13 |
| 8008653 | Resistive organic memory device and fabrication method thereof | Kwang Hee Lee, Tae Lim Choi, Sang Kyun Lee | 2011-08-30 |
| 7888453 | Ferrocene-containing polymers and organic memory devices comprising the same | Tae Lim Choi, Kwang Hee Lee, Sang Kyun Lee | 2011-02-15 |
| 7846765 | Method for forming organic layer pattern, organic layer pattern prepared by the same and organic memory devices comprising the pattern | Sang Kyun Lee, Kwang Hee Lee, Tae Lim Choi, Myung Sup Jung | 2010-12-07 |
| 7829885 | Organic memory devices and methods of fabricating such devices | Tae Lim Choi, Jae Ho Lee | 2010-11-09 |
| 7816670 | Organic memory device and fabrication method thereof | Tae Lim Choi, Sang Kyun Lee | 2010-10-19 |
| 7701745 | Memory device driving circuit | Sang Kyun Lee | 2010-04-20 |
| 7656696 | Resistive memory device having resistor part for controlling switching window | Kwang Hee Lee, Sang Kyun Lee, Yoon-sok Kang, Won-joo Kim | 2010-02-02 |
| 7635859 | Memory device including dendrimer | Sang Kyun Lee, Chul Kim, Yoon-sok Kang | 2009-12-22 |
| 7612358 | Nonvolatile nanochannel memory device using mesoporous material | Jin Heong Yim, Kwang Hee Lee, Sang Kyun Lee | 2009-11-03 |
| 7539038 | Nonvolatile nanochannel memory device using organic-inorganic complex mesoporous material | Kwang Hee Lee, Jin Heong Yim, Yoon-sok Kang | 2009-05-26 |
| 7491968 | Memory device using quantum dots | Yoon-sok Kang, Sang Kyun Lee | 2009-02-17 |
| 7405167 | Method of manufacturing nonvolatile organic memory device and nonvolatile organic memory device manufactured by the same | Yoon-sok Kang, Sang Kyun Lee, Kwang Hee Lee | 2008-07-29 |
| 7321503 | Method of driving memory device to implement multiple states | Yoon-sok Kang, Kwang Hee Lee | 2008-01-22 |