Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10261064 | Optical oil component sensor and sensing method using the same | Jin Hwa RYU, Chan-mo KANG, Kyu Ha Baek | 2019-04-16 |
| 9335314 | Optical circuit-type reformulated fuel detecting sensor device and method for manufacturing sensor element thereof | Jin Hwa RYU, Kyu Ha Baek, Kang Bok Lee | 2016-05-10 |
| 8981937 | RFID tag | Ji Man Park, Kyu Ha Baek, Kun Sik Park, Dong-Pyo Kim, Jong Chang Woo +4 more | 2015-03-17 |
| 8939079 | First printing plate and second printing plate | Joo Yeon Kim, Kyu Ha Baek, Ji Man Park, Kunsik Park, Zin Sig Kim +2 more | 2015-01-27 |
| 8513655 | Organic light emitting diode and manufacturing method thereof | Kun Sik Park, Ji Man Park, Dong-Pyo Kim, Jin Yeong Kang, Kyu Ha Baek | 2013-08-20 |
| 8486830 | Via forming method and method of manufacturing multi-chip package using the same | Dong-Pyo Kim, Kyu Ha Baek, Kun Sik Park | 2013-07-16 |
| 8404588 | Method of manufacturing via electrode | Dong-Pyo Kim, Kyu Ha Baek, Kunsik Park, Ji Man Park, Zin Sig Kim +2 more | 2013-03-26 |
| 8324689 | Self aligned field effect transistor structure | Kyu Ha Baek | 2012-12-04 |
| 8143670 | Self aligned field effect transistor structure | Kyu Ha Baek | 2012-03-27 |
| 8058115 | Method of fabricating organic thin film transistor using surface energy control | Kyu Ha Baek | 2011-11-15 |
| 7998862 | Method for fabricating semiconductor device | Kunsik Park, Kyu Ha Baek, Dong-Pyo Kim, Ji Man Park | 2011-08-16 |
| 7952273 | Organic light emitting diode device | Kyu Ha Baek, Jeong Ik Lee, Yong Suk Yang, Sung Mook Chung, Hye Yong Chu +2 more | 2011-05-31 |
| 7337089 | Apparatus for measuring picture and lifetime of display panel | Yong Suk Yang, Hye Yong Chu, Jeong Ik Lee, Ji-Young OH, Sang Hee Park +3 more | 2008-02-26 |
| 7307119 | Thin film material using pentaerythritol acrylate for encapsulation of organic or polymeric light emitting device, and encapsulation method for LED using the same | Gi Heon Kim, Ji-Young OH, Yong Suk Yang, Jeong Ik Lee, Tae Hyoung Zyung | 2007-12-11 |
| 7057074 | Bisphenylene-spirobifluorene compounds, method for synthesizing the same, and electroluminescence material and device having the same | Hyoyoung Lee, Jiyoung Oh, Hye Yong Chu, Jeong Ik Lee, Seong Hyun Kim +1 more | 2006-06-06 |
| 7005199 | Organic electroluminescent devices having encapsulation thin film formed by wet processing and methods for manufacturing the same | Gi Heon Kim, Ji-Young OH, Hye Yong Chu, Yong Suk Yang, Jeong Ik Lee +1 more | 2006-02-28 |
| 6933063 | Spirobifluorene compounds, electroluminescence polymer and electroluminescence element having the same | Jeong Ik Lee, Hyoyoung Lee, Jiyoung Oh, Hye Yong Chu, Seong Hyun Kim +1 more | 2005-08-23 |
| 6878468 | Compounds capable of transporting/injecting hole and organic electroluminescent device having self-assembled monolayer comprising the same | Jeong Ik Lee, Hye Yong Chu, Hyoyoung Lee, Ji-Young OH, Seong Hyun Kim +4 more | 2005-04-12 |
| 6844088 | Bisphenylene-spirobifluorene compounds, method for synthesizing the same, and electroluminescence material and device having the same | Hyoyoung Lee, Jiyoung Oh, Hye Yong Chu, Jeong Ik Lee, Seong Hyun Kim +1 more | 2005-01-18 |
| 6805976 | Organic electroluminescent device and preparation thereof | Jeong Ik Lee, Hye Yong Chu, Seong Hyun Kim, Tae Hyoung Zyung, Hyo Young Lee +3 more | 2004-10-19 |
| 6590125 | Blue light-emitting polymer prepared using a fluorinated tetraphenyl monomer and an EL device manufactured using the polymer | Do Hoon Hwang, Tae Hyoung Zyung, Hye Yong Chu | 2003-07-08 |
| 6524884 | Method for fabricating an organic electroluminescene device having organic field effect transistor and organic eloectroluminescence diode | Seong Hyun Kim, Hye Yong Chu, Jeong Ik Lee, Hyo Young Lee, Ji-Young OH +2 more | 2003-02-25 |
| 6498802 | Organic micro-cavity laser | Hye Yong Chu, Jeong Ik Lee, Seong Hyun Kim, Heuk Park, Do Hoon Hwang +1 more | 2002-12-24 |
| 6495273 | Blue light-emitting polymer prepared using a florinated tetraphenyl monomer and an EL device manufactured using the polymer | Do Hoon Hwang, Tae Hyoung Zyung, Hye Yong Chu | 2002-12-17 |
| 6483123 | Organic electroluminescent device having organic field effect transistor and organic light-emitting diode and method for fabricating the same | Seong Hyun Kim, Hye Yong Chu, Jeong Ik Lee, Hyo Young Lee, Ji-Young OH +2 more | 2002-11-19 |