Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043740 | Light transmittance control film and composition for the light transmittance control film | Seung Koo Park, Sung-Ryul Yun, Ki Uk Kyung, Mi Jeong CHOI, Bong Je Park +4 more | 2024-07-23 |
| 11479648 | Method of manufacturing polymer film and polymer film composition | Seung Koo Park, Bong Je Park, Mee Jeong Choi, Eun Jin Shin, Sungryul Yun +1 more | 2022-10-25 |
| 11275444 | Shape-variable electronic device and operation method of the same | Sung-Ryul Yun, Seongcheol MUN, Bong Je Park, Seung Koo Park, Jaewoong Yoon +2 more | 2022-03-15 |
| 11204494 | Focal variable device system | Bong Je Park, Seung Koo Park, Jae Woong Yoon, Eun Jin Shin | 2021-12-21 |
| 11041055 | Light transmittance control film and composition for the light transmittance control film | Seung Koo Park, Sung-Ryul Yun, Ki Uk Kyung, Mi Jeong CHOI, Bong Je Park +4 more | 2021-06-22 |
| 10996432 | Reflective active variable lens and method of fabricating the same | Bong Je Park, Ki Uk Kyung, Seung Koo Park, Sung-Ryul Yun, Seongcheol MUN +1 more | 2021-05-04 |
| 9996199 | Film haptic system having multiple operation points | Ki Uk Kyung, Sung-Ryul Yun, Young Sung Kim, Jong Uk LEE, Bong Je Park | 2018-06-12 |
| 9864104 | Blend prepared by mixing a prepolymer and a vinyl monomer and a polymer sheet obtained therefrom | Seung Koo Park, Jung Jin Ju, Jong Moo Lee, Min Su Kim, Jin Tae Kim +1 more | 2018-01-09 |
| 9523797 | Microlens array film and display device including the same | Sung-Ryul Yun, Ki Uk Kyung, Bong Je Park, Young Sung Kim | 2016-12-20 |
| 9377908 | Haptic actuating touch screen | Ki Uk Kyung, Jong Uk LEE, Young Sung Kim, Sung-Ryul Yun | 2016-06-28 |
| 9323328 | Touch panel providing tactile feedback in response to variable pressure and operation method thereof | Young Sung Kim, Ki Uk Kyung, Bong Je Park, Sung-Ryul Yun, Han Saem Lee +1 more | 2016-04-26 |
| 9201169 | Compound containing crosslinkable moieties, prepolymer, blend and polymer sheet obtained therefrom, and waveguide for optical interconnection | Seung Koo Park, Jung Jin Ju, Jong Moo Lee, Min Su Kim, Jin Tae Kim +1 more | 2015-12-01 |
| 8979345 | Surface light emitting apparatus including an optical distributor | Seung Koo Park, Min Su Kim, Ki Uk Kyung | 2015-03-17 |
| 8915640 | Display device | Seung Koo Park, Min Su Kim, Ki Uk Kyung | 2014-12-23 |
| 8777497 | Bidirectional optical transceiver module | Min Su Kim, Jung Jin Ju | 2014-07-15 |
| 8716403 | Prepolymer prepared by a condensation reaction and a polymer sheet obtained therefrom | Seung Koo Park, Jung Jin Ju, Jong Moo Lee, Min Su Kim, Jin Tae Kim +1 more | 2014-05-06 |
| 7916984 | Opto-electric bus module and method of manufacturing the same | Jin Tae Kim, Jung Jin Ju, Seung Koo Park, Min Su Kim, Myung Hyun Lee | 2011-03-29 |
| 7706653 | Optical waveguide device | Seok-Ho Song, Hyong Sik Won, Myung Hyun Lee, Jung Jin Ju, Min Su Kim +2 more | 2010-04-27 |
| 7657144 | Optoelectric printed circuit board, method of manufacturing the same, and optoelectric transmission method using the optoelectric printed circuit board | Myung Hyun Lee, Jung Jin Ju, Min Su Kim, Seung Koo Park | 2010-02-02 |
| 7537715 | Self-poled electro-optic and nonlinear optical polymer, method of manufacturing the polymer, and film manufactured from the polymer | Seung Koo Park, Jung Jin Ju, Min Su Kim, Myung Hyun Lee | 2009-05-26 |
| 7297297 | Organic dye molecules and nonlinear optical polymeric compounds containing chromophores | Jung Do, Myung Hyun Lee, Seung Koo Park, Jung Jin Ju | 2007-11-20 |
| 7276188 | Organic dye molecules and nonlinear optical polymeric compounds containing chromophores | Jung Do, Myung Hyun Lee, Seung Koo Park, Jung Jin Ju | 2007-10-02 |
| 7247261 | Nonlinear optical material with nano-sized dendrimer structure | Jung Do, Seung Koo Park, Jung Jin Ju, Min Su Kim, Myung Hyun Lee | 2007-07-24 |
| 7135543 | Polyamic ester having moieties of electro optic and nonlinear optical compound in side chains as an electro optic and nonlinear optical polymer, manufacturing method therefor and film manufactured therefrom | Seung Koo Park, Jung Do, Jung Jin Ju, Min Su Kim, Myung Hyun Lee | 2006-11-14 |
| 7092602 | Method of fabricating polymer waveguides for passive alignment to optical fibers in an optical module | Jong Moo Lee, Yongsoon Baek, Joon Tae Ahn | 2006-08-15 |