Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655358 | Positive active material composition for rechargeable lithium battery and method of preparing positive electrode using same | Ho-Jin Kweon, Geun-Bae Kim, Hyun-Suk Jeong, Ki-Ho Kim | 2010-02-02 |
| 7608365 | Positive active material composition for rechargeable lithium battery and method of preparing positive electrode using same | Ho-Jin Kweon, Geun-Bae Kim, Hyun-Suk Jeong, Ki-Ho Kim | 2009-10-27 |
| 6974486 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon, Geun-Bae Kim, Hyung-Gon Noh | 2005-12-13 |
| 6783890 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon, Sung-Soo Kim, Geun-Bae Kim | 2004-08-31 |
| 6749965 | Positive active material for lithium secondary batteries and method of preparing the same | Ho-Jin Kweon, Hyun-Sook Jung, Geun-Bae Kim | 2004-06-15 |
| 6372385 | Active material for positive electrode used in lithium secondary battery and method of manufacturing same | Ho-Jin Kweon, Sung-Soo Kim, Geun-Bae Kim | 2002-04-16 |
| 6210834 | Active material for positive electrode used in lithium secondary battery and method of manufacturing same | Ho-Jin Kweon, Geun-Bae Kim | 2001-04-03 |
| 6183911 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon, Geun-Bae Kim | 2001-02-06 |
| 6107396 | Method of preparing a composite of organic and inorganic compounds | Ho-Jin Kweon, Sung-Soo Kim, Jin-Kyu Kang, Hye-Young Kwon | 2000-08-22 |
| 5962352 | Method for fabricating porous composite oxide | Ho-Jin Kweon, Kae-dong Baek, Soon-kyo Hong, Hye Jin Kim | 1999-10-05 |