Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10205164 | Porous silicon-based anode active material, method for preparing the same, and lithium secondary battery comprising the same | Mi Rim Lee, Jung Woo Yoo, Eun Kyung Kim, Yong Ju Lee, Ji Hyun Yoon +4 more | 2019-02-12 |
| 10154395 | Terminal and service providing device, electronic wallet system comprising the same, control method thereof, and non-transitory computer readable storage medium having computer program recorded thereon | Jong Soo Lee | 2018-12-11 |
| 9960400 | Separator having porous coating layer, and electrochemical device containing the same | Yoon-Jung Bae, In-Chul Kim, Seung-Taek Hong, Jong Hwan Kim | 2018-05-01 |
| 9947922 | Porous silicon-based particles, method of preparing the same, and lithium secondary battery including the porous silicon-based particles | Jung Woo Yoo, Mi Rim Lee, Yong Ju Lee, Eun Kyung Kim, Ji Hyun Yoon +4 more | 2018-04-17 |
| 9673490 | Method and system for cooling secondary battery | Bo Hyun Kim, Jong Hyun Chae, Dae Il Kim, Joong Min LEE | 2017-06-06 |
| 9537173 | Pouch type lithium secondary battery | Sang Hun Kim, Jong Hwan Kim, Jong Hyun Chae | 2017-01-03 |
| 9142819 | Separator having porous coating layer, and electrochemical device containing the same | Yoon-Jung Bae, In-Chul Kim, Seung-Taek Hong, Jong Hwan Kim | 2015-09-22 |
| 9136508 | Secondary battery with enhanced contact resistance | Seong Yong Kim, Ji-Hyun Kim | 2015-09-15 |
| 9099721 | High-power lithium secondary battery | Jong Hwan Kim | 2015-08-04 |
| 9065152 | Secondary battery with an improved safety | Duk Hyun Ryu, Soon-Ho Ahn, Jae Hyun Lee, Min Chul Jang, Jun Yong Jeong | 2015-06-23 |
| 8609273 | Anode coated with lithium fluoride compounds, method for preparing the same, and lithium secondary battery having the same | Yoon-Jung Bae, Jin Hyuk Min, Eun Ju Lee, Jong Seok Jeong | 2013-12-17 |
| 8580419 | Secondary battery with improved storage characteristics and method for manufacturing the same | Yo Jin Kim, Seung Don Choi | 2013-11-12 |
| 8557431 | Pouch and secondary battery comprising the same | Seung Yeob Park, Young Joon Shin | 2013-10-15 |
| 8530075 | Water-resistant pouch type secondary cell | Bo Hyun Kim, Jong Hyun Chae | 2013-09-10 |
| 8501355 | Electrolyte, and secondary battery comprising same | Yo Jin Kim, Seung Don Choi | 2013-08-06 |
| 8277981 | Secondary battery with improved storage characteristics and method for manufacturing the same | Yo Jin Kim, Seung Don Choi | 2012-10-02 |
| 8168332 | Separator having porous coating layer and electrochemical device containing the same | Yoon-Jung Bae, Pil-Kyu Park, Jong Hwan Kim, Dong-hun Han, Sang-Young Lee +2 more | 2012-05-01 |
| 8148004 | Water-resistant pouch type secondary cell | Bo Hyun Kim, Jong Hyun Chae | 2012-04-03 |
| 8142936 | Non-aqueous electrolyte and lithium secondary battery using the same | Soon-Ho Ahn, Jae Hyun Lee, Jeong-Ju Cho, Ho-Chun Lee, Mi Young Son +1 more | 2012-03-27 |
| 8043743 | Pouch type secondary battery with improved safety | Hyun Woo Park, Kwang Ho Yoo, Young Joon Shin | 2011-10-25 |
| 7773751 | Apparatus and method for controlling the copy and play of a digital audio contents | Dong Hwan Shin, Jong-Weon Kim, Seung Won SHIN | 2010-08-10 |
| 7663341 | System for controlling voltage balancing in a plurality of lithium-ion cell battery packs and method thereof | Dal-Hoon Lee, Jee-Ho Kim, Eguchi Yasuhito | 2010-02-16 |
| 7638973 | System for controlling voltage balancing in a plurality of lithium-ion cell battery packs and method thereof | Dal-Hoon Lee, Jee-Ho Kim, Eguchi Yasuhito | 2009-12-29 |
| 7535198 | Switching circuit for balancing of battery cell's voltage based on interrupting balancing current | Dal-Hoon Lee, Jee-Ho Kim, Eguchi Yasuhito | 2009-05-19 |
| 7386729 | Method of inserting/detecting digital watermark and apparatus for using thereof | Jung-Soo Lee, Jong-Uk Choi | 2008-06-10 |