Issued Patents All Time
Showing 76–95 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440354 | Cathode active material for lithium secondary battery | Hong-Kyu Park, Sinyoung Park, Hyo Shik KIL, Hera Lee | 2013-05-14 |
| 8394299 | Precursor for the preparation of a lithium composite transition metal oxide | Ho Suk Shin, Hong-Kyu Park, Seung Tae Hong, Sinyoung Park, Youngsun Choi | 2013-03-12 |
| 8377594 | Cathode active material for lithium secondary battery | Hong-Kyu Park, Sinyoung Park | 2013-02-19 |
| 8329339 | Cathode active material for lithium secondary battery | Hong-Kyu Park, Sinyoung Park, Je-Young Kim, Yong-Tae Lee | 2012-12-11 |
| 8277980 | Cathode active material for lithium secondary battery | Hong-Kyu Park, Hyo Shik KIL, Jin Hyung Lim | 2012-10-02 |
| 8268198 | Precursor for preparation of lithium transition metal oxide | Ho Suk Shin, Hong-Kyu Park, Sinyoung Park, Youngsun Choi, Seung Tae Hong +1 more | 2012-09-18 |
| 8241773 | Electrochemical device with high capacity and method for preparing the same | Eui Yong Bang, Min Chul Jang, Sang Hoon Choy, Ki Young Lee | 2012-08-14 |
| 8206852 | Lithium-metal composite oxides and electrochemical device using the same | Eui Yong Bang, Min Chul Jang, Sang Hoon Choy, Ki Young Lee, Saebomi Park +5 more | 2012-06-26 |
| 8048551 | Battery safety device and battery having the same | Jeong-Ju Cho, Min Chul Jang, Jae Hyun Lee, Joon Hwan Lee, Soo Hyun Ha | 2011-11-01 |
| 8026008 | Lithium secondary battery with improved cell characteristics | Soojin Kim, Hong-Kyu Park, Jeong-Ju Cho, Hochun Lee | 2011-09-27 |
| 7935444 | Cathode active material for lithium secondary battery | Hong-Kyu Park, Ho Suk Shin, Seung Tae Hong, Youngsun Choi | 2011-05-03 |
| 7785734 | Secondary battery having an improved safety | Jae Hyun Lee, Joon Hwan Lee, Soo Hyun Ha, Jeong-Ju Cho | 2010-08-31 |
| 7759006 | Electrode active material for lithium secondary battery | Jeong-Ju Cho | 2010-07-20 |
| 7754385 | Anode active material with improved electrochemical properties and electrochemical device comprising the same | Hyeong Jin Kim, Sang Hoon Choy, Jeong-Ju Cho | 2010-07-13 |
| 7745040 | Safety device for preventing overcharge of secondary batteries and secondary batteries therewith | Jae Hyun Lee, Joon Hwan Lee, Soo Hyun Ha, Jeong-Ju Cho | 2010-06-29 |
| 7737661 | Secondary battery having constant-voltage device | Jeong-Ju Cho, Jae Hyun Lee, Joon Hwan Lee, Eui Yong Bang, Soo Hyun Ha | 2010-06-15 |
| 7695867 | Method for regulating terminal voltage of cathode during overdischarge and cathode active material for lithium secondary battery | Seung Tae Hong, Hyeong Jin Kim, Duk Hyun Ryu, Eun-Young Goh, Ho-Chun Lee +3 more | 2010-04-13 |
| 7629073 | Safety element for battery and battery with the same | Jeong-Ju Cho, Jae Hyun Lee, Min Chul Jang, Sun Sik Shin, Eui Yong Bang +2 more | 2009-12-08 |
| 7629082 | Anode active material with improved electrochemical properties and electrochemical device comprising the same | Hyeong Jin Kim, Sang Hoon Choy, Jeong-Ju Cho | 2009-12-08 |
| 7589501 | Apparatus and method for protecting secondary battery | Jae Hyun Lee, Joon Hwan Lee, Soo Hyun Ha, Sang Hoon Choy, Jeong-Ju Cho | 2009-09-15 |