Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415873 | Method for preparing liquid rubber and liquid rubber prepared therefrom | Ji Hyun Choi, Gyeong Shin Choi, Won Hee Kim, Jong Yeol Baek | 2025-09-16 |
| 12325763 | Catalyst composition and method for preparing polyisobutene using the same | Dong Hyun Jo, Seong Beom Heo, Won Hee Kim, Jin Woo Lee, Gyeong Shin Choi | 2025-06-10 |
| 12319771 | Catalyst composition and method for preparing isobutene-isoprene copolymer using the same | Jeong Sik Kim, Gyeong Shin Choi, Won Hee Kim | 2025-06-03 |
| 11735494 | Semiconductor package | Juhyun Lyu, Un-Byoung Kang, Jongho Lee | 2023-08-22 |
| 11718632 | Catalyst composition and method for preparing isobutene-based oligomer using the same | Gyeong Shin Choi, Won Hee Kim | 2023-08-08 |
| 11114364 | Semiconductor package | Juhyun Lyu, Un-Byoung Kang, Jongho Lee | 2021-09-07 |
| 10748190 | Apparatus for managing customer information, method for managing customer information, system for managing customer information and non-transitory computer readable storage medium having a computer program recorded thereon | Cheol Su Kim, Min Kyo SHIN, Hwa Yeon Lee | 2020-08-18 |
| 10598846 | Optical sheet module consisting of optical sheets having different thicknesses | Jee-hong Min, Young Il Kim, Sung Sik Cho, Woo-Jong Lee, Tae Jun Lee +1 more | 2020-03-24 |
| 10478445 | Boronic acid derivatives of resveratrol for activating deacetylase enzymes | Insoo Bae, Yong Weon Yi, Hyo Jin Kang | 2019-11-19 |
| 10191203 | Stacking-type optical sheet module | Sung Sik Cho, Dong Cheol Lee, Tae Jun Lee | 2019-01-29 |
| 10180531 | Laminated optical sheet module | Jee-hong Min, Young Il Kim, Sung Sik Cho, Woo-Jong Lee, Tae Jun Lee +1 more | 2019-01-15 |
| 10132984 | Optical sheet assembly and backlight unit comprising same | Sung Sik Cho, Dong Cheol Lee, Tae Jun Lee, Ki Wook Lee, Jang Hee CHO +1 more | 2018-11-20 |
| 10018327 | Optical sheet unit | Sung Sik Cho, Oh Hyun Kwon, Tae Jun Lee, Woo-Jong Lee, Jee-hong Min +1 more | 2018-07-10 |
| 9357652 | Method of manufacturing circuit board and semiconductor package | Yong Kwan Lee | 2016-05-31 |
| 9052498 | Multilayer optical sheet module | Jee-hong Min, Young Il Kim, Sung Sik Cho, Woo-Jong Lee, Tae Jun Lee +4 more | 2015-06-09 |
| 8987387 | Interfacial polymer for rubber-silica network | Gwang Hoon Kwag, Jong Yeop Lee, Jae Yun Kim, Han Baek Lee, Sang Chul Ji +3 more | 2015-03-24 |
| 8583930 | Downloadable conditional access system, secure micro, and transport processor, and security authentication method using the same | Han-Seung Koo, Eun Jung Kwon, Soon Choul KIM, Young Ho JEONG, O-Hyung Kwon +1 more | 2013-11-12 |
| 8282961 | Method of preparing a microcapsule containing unsaturated fatty acids, the microcapsule prepared by the method, and articles containing the microcapsule | Hong-Sig Sin, Si-Ho Park, Soo-Jong Um, Jong Hyun Lee, Ha-Lyong Jin +1 more | 2012-10-09 |
| 8265415 | Apparatus and method for transforming image in mobile device | Yoon Seok Choi, Bon Ki Koo, Ji Hyung Lee, Bo Youn Kim, Il Kyu Park +2 more | 2012-09-11 |
| 8207987 | Method and apparatus for producing digital cartoons | Ji Hyung Lee, Bon Ki Koo, Bo Youn Kim, Yoon Seok Choi, Il Kyu Park +5 more | 2012-06-26 |
| 8085270 | Apparatus for proccessing drawn-by-human-hand effect using style lines | Bo Youn Kim, Bon Ki Koo, Ji Hyung Lee, Il Kyu Park, Yoon Seok Choi +1 more | 2011-12-27 |
| 7969442 | Method and system of producing cartoon animation using character animation and mesh deformation | Ji Hyung Lee, Bo Youn Kim, Seung Hyup Shin, Yoon Seok Choi, Seong-gyu Park +5 more | 2011-06-28 |
| 7844394 | Turn-by-turn navigation system and next direction guidance method using the same | — | 2010-11-30 |
| 7698063 | Navigation system and the operating method thereof | — | 2010-04-13 |
| 7663622 | Unified framework based on extensible styles for 3D non-photorealistic rendering and method of configuring the same | Sung-Ye Kim, Ji Hyung Lee, Bo Youn Kim, Bon Ki Koo | 2010-02-16 |