Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271771 | Frequency selective security paper and method for manufacturing the same | Yu Suk Jung, Jae Hong Jung | 2025-04-08 |
| 11932794 | Quantum-dot based on graded-shell structure and manufacturing method of the same | Jea Gun Park, Seung Jae Lee, Ji Eun Lee | 2024-03-19 |
| 11904259 | Method for isolating extracellular vesicles using cations | Yong Song Gho, Ji-Hyun Kim, Sung Hyun SONG | 2024-02-20 |
| 11835502 | Analysis method for extracellular vesicles, using size exclusion chromatography, and use for same | Yong Song Gho, Hyun Taek Park | 2023-12-05 |
| 11827825 | Quantum-dot based on multi-shell structure including luminescent dopant | Jea Gun Park, Seung Jae Lee, Ji Eun Lee | 2023-11-28 |
| 11802106 | Cathode buffer layer material and organic or organic/inorganic hybrid photoelectric device comprising same | Sung-Cheol Yoon, Jaemin Lee, Seung Hun Eom, Seung-Hoon Lee, Ju Hyoung Jung | 2023-10-31 |
| 11767318 | Cathode buffer layer material and organic photoelectric device including same | Sung-Cheol Yoon, Jaemin Lee, Seung Hun Eom | 2023-09-26 |
| 11135528 | Extracellular vesicle isolation method using metal | Yong Song Gho, Hyun Taek Park | 2021-10-05 |
| 10792400 | Microstructure formulation techniques for botulinum toxin | Kyeong Yeop Moon, Dae Gun Kim, Dong Hoon OH, Do Hyun Kang, Woo Ran Lee +3 more | 2020-10-06 |
| 10525111 | Microstructure formulation techniques for botulinum toxin | Kyeong Yeop Moon, Dae Gun Kim, Dong Hoon OH, Do Hyun Kang, Woo Ran Lee +2 more | 2020-01-07 |
| 9969896 | Indium-zinc-oxide semiconductor ink composition in which a spontaneous combustion reaction occurs, and inorganic semiconductor thin film produced thereby | Song Yun Cho, Young Hun Kang | 2018-05-15 |
| 9852018 | Method of detecting an error of a multi-time programmable operation, and organic light emitting display device employing the same | Myoung-Ho Kwon, Chang-Kil Lee, Tae Sik Kim | 2017-12-26 |
| 9478756 | Organometallic compound, and organic light-emitting diode using same | Jaemin Lee, Chan Hyuk Park, Sung-Cheol Yoon, Jongsun Lim, Young Hun Kang | 2016-10-25 |
| 9466185 | Medium handling apparatus and financial device | Sang Hoon Shin | 2016-10-11 |
| 8901415 | Conducting polymer to which pyrene compounds are introduced, and organic solar cell using same | Sang Jin Moon, Jong-Cheol Lee, Won Wook So, Won-Suk Shin, Sang Kyu Lee +2 more | 2014-12-02 |
| 8642375 | Preparation method of organic photovoltaic cell's photoactive layer using aerosol jet printing | Sung-Cheol Yoon, Hak Sung Lee, Jongsun Lim, Yong Gu Kang | 2014-02-04 |
| 8519068 | Conductive polymer containing carbazole, and organic photovoltaic device using same | Sang Jin Moon, Won-Suk Shin, Won Wook So, Hye-Young Lee, Kyu-Nam Kim +1 more | 2013-08-27 |
| 8214865 | Video signal receiving apparatus, display device, display system, and information updating method of display system | — | 2012-07-03 |
| 8213462 | Media player and control method thereof | Kwang-hoon Jeon | 2012-07-03 |
| 8055363 | Multimedia output apparatus and multimedia system comprising the same | — | 2011-11-08 |
| 8044878 | Signal receiving apparatus, display apparatus and control method thereof | — | 2011-10-25 |
| 7864705 | Method for establishing communication channel and image receiving apparatus using the same | Tae-don Hwang | 2011-01-04 |
| 7199028 | Method for manufacturing semiconductor device | — | 2007-04-03 |
| 6682782 | Organic compound having an acetylene group, vacuum deposition polymerization thereof, deposited polymerized thin film, and electroluminescence device containing same | Sang Hyun Jung, Yong K. Kang, Sung Koo Lee, Hee Jung Kim | 2004-01-27 |
| D447583 | Head lamp for automobile | Young Sub Oh | 2001-09-04 |