Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711122 | Rubber composition for tire tread, method for producing the composition, and tire manufactured using the composition | Sang Keol Lee, Ji Yeon Lee | 2020-07-14 |
| 10239041 | Carbonation device and method of carbonation using the same | Uong Chon, Im Chang Lee, Ki Young Kim, Gi-Chun Han, Woonkyoung Park +1 more | 2019-03-26 |
| 10017838 | Method for extraction of lithium from lithium bearing solution | Uong Chon, Ki Young Kim, Gi-Chun Han, Young Seok Jang, Kee Uek Jeung +1 more | 2018-07-10 |
| 9994931 | Method for extracting lithium from solution containing lithium | Uong Chon, Gi-Chun Han, Ki Young Kim, So Ra Jung, Kee Uek Jeung +1 more | 2018-06-12 |
| 9598291 | Method for manufacturing lithium hydroxide and method using same for manufacturing lithium carbonate | Uong Chon, Im Chang Lee, Ki Young Kim, Gi-Chun Han, So Ra Jung | 2017-03-21 |
| 9499717 | One coat painting composition for high gloss and coating method thereof | Phil Jung Jeong, Dong Eun Cha, Seung Mok Lee, Hyun Gyung Kim, Jig Gyun Jung +4 more | 2016-11-22 |
| 8936711 | Method of extracting lithium with high purity from lithium bearing solution by electrolysis | Uong Chon, Ki Hong Kim, Oh Joon Kwon, Gi-Chun Han, Ki Young Kim | 2015-01-20 |
| 8795614 | Method for economical extraction of magnesium, boron and calcium from lithium bearing solution | Uong Chon, Gi-Chun Han, Ki Hong Kim, Ki Young Kim | 2014-08-05 |
| 8778289 | Method for economical extraction of lithium from solution including lithium | Uong Chon, Oh Joon Kwon, Ki Hong Kim, Gi-Chun Han, Ki Young Kim | 2014-07-15 |
| 8735931 | Light emitting diode package and fabrication method thereof | Kyung Taeg Han, In Tae Yeo, Hun Joo Hahm, Seong Yeon Han, Yoon Sung Na +3 more | 2014-05-27 |
| 8168453 | Light emitting diode package and fabrication method thereof | Kyung Taeg Han, In Tae Yeo, Hun Joo Hahm, Seong Yeon Han, Yoon Sung Na +3 more | 2012-05-01 |
| 8169128 | LED package having recess in heat conducting part | Seon Goo Lee, Kyung Taeg Han | 2012-05-01 |
| 7887225 | Direct-type backlight unit having surface light source | Won Joon Lee, In Tae Yeo, Hun Joo Hahm, Young Sam Park, Kyung Taeg Han +1 more | 2011-02-15 |
| 7833811 | Side-emitting LED package and method of manufacturing the same | Kyung Taeg Han, Myoung Soo Choi, Seon Goo Lee, Hun Joo Hahm, Seong Yeon Han +1 more | 2010-11-16 |
| 7790482 | Light emitting diode package with diffuser and method of manufacturing the same | Seong Yeon Han, Seon Goo Lee, Jung Kyu Park, Young Sam Park, Kyung Taeg Han | 2010-09-07 |
| 7663199 | High power light emitting diode package and fabrication method thereof | Seon Goo Lee, Hun Joo Hahm, Dae Yeon Kim, Young Jae Song, Young Sam Park | 2010-02-16 |
| 7567599 | Semiconductor laser diode device with thermal conductive encapsulating resin and method for manufacturing the same | — | 2009-07-28 |
| D593043 | Light emitting diode | — | 2009-05-26 |
| 7501656 | Light emitting diode package with diffuser and method of manufacturing the same | Seong Yeon Han, Seon Goo Lee, Jung Kyu Park, Young Sam Park, Kyung Taeg Han | 2009-03-10 |
| 7458703 | Light emitting diode package having dual lens structure for lateral light emission | Kyung Taeg Han, Myoung Soo Choi, Seon Goo Lee, Seong Yeon Han, Hun Joo Hahm | 2008-12-02 |
| D570797 | Light-emitting diode | — | 2008-06-10 |
| D551180 | Light-emitting diode | Hun Joo Hahm, Dae Yeon Kim | 2007-09-18 |
| 7063457 | Fixed point cell for connection with the thermometer protecting tube and apparatus for estimating the lifetime of thermometer using the same | Kee Hoon Kang, Yong-Gyoo Kim, Kee Sool Gam, Young-Hee Lee | 2006-06-20 |
| 6525463 | Flat panel display device | Pan Kyu Choi, Je-Gwang Yoo | 2003-02-25 |
| 6324894 | Device and method for measuring argon impurity by utilizing the triple point and the .gamma.-.beta. transition temperatures of oxygen | Kee Hoon Kang, Yong-Gyoo Kim, Kee Sool Gam | 2001-12-04 |