Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611797 | Lithium secondary battery with safety device | Su Jin Han, Min-Ho Gong, Jun-Won Kang, Soo-Youn Maeng, Ju-Hyung Kim | 2009-11-03 |
| 7183019 | Negative active material composition for a rechargeable lithium battery, method of producing a negative electrode for a rechargeable lithium battery using the same, and rechargeable lithium battery fabricated using the same | Ju-Hyung Kim, Un-Sick Park | 2007-02-27 |
| 7078132 | Lithium battery having effective performance | Kwang-Chun Kim, Jin-Sung Kim, Min-Ho Song, Jang-Ho Yoon, Teak Hyen Kwon +1 more | 2006-07-18 |
| 6887616 | Electrode unit and secondary battery using the same | Su Jin Han, Min-Ho Song, Jun-Won Kang, Ju-Hyung Kim, Soo-Youn Maeng | 2005-05-03 |
| 6329097 | Electrode assembly for secondary battery and method for fabricating the same | — | 2001-12-11 |
| 6258478 | Electrode assembly having a reliable capacity ratio between negative and positive active materials and battery having the same | — | 2001-07-10 |
| 6168879 | Cap assembly for secondary battery | — | 2001-01-02 |
| 6117586 | Cap assembly of battery | Hyun-Woo Kim, Ki Woong Jang, E-ju Hwang, Eui Sun Hong, Yoshiaki Miura | 2000-09-12 |
| 6083640 | Secondary battery with electrode assembly fixing device | Jin Uk Lee, Jun-Won Kang | 2000-07-04 |
| 5990603 | Cathode structure with reduced capacitance | Bong-uk Jeong | 1999-11-23 |
| 5985478 | Pressure responsive cap assembly for rectangular battery | — | 1999-11-16 |
| 5898262 | Cathode structure and electron gun for cathode ray tube using the same | Bong-uk Jeong | 1999-04-27 |
| 5852342 | Directly heated cathode structure | Seok-bong Son, Bong-uk Jeong, Sang Kyun Kim | 1998-12-22 |
| 5831379 | Directly heated cathode structure | Bong-uk Jeong, Dong-Gil Jang, Seok-Bong Shon | 1998-11-03 |
| 5744911 | Device for driving directly heated cathode of cathode ray tube | Sang Kyun Kim, Hak-Cheol Yang | 1998-04-28 |
| 5721469 | Electron gun for cathode ray tubes | Sang Kyun Kim, Seok-bong Son, Bong-Wook Jung | 1998-02-24 |
| 5703429 | Directly heated cathode structure | Seok-bong Son, Sang Kyun Kim, Bong-uk Jeong | 1997-12-30 |
| 5701052 | Directly heated cathode structure | Seok-bong Son, Sang Kyun Kim, Bong-uk Jeong | 1997-12-23 |
| 5668434 | Directly heated cathode for cathode ray tube | Seok-bong Son, Bong-uk Jeong, Sang Kyun Kim, Sang-uk Shin | 1997-09-16 |