Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218302 | Rechargeable battery and pack of the same | Hyun Soo Lee, Jeong-Won Oh | 2025-02-04 |
| 11095005 | Rechargeable battery and pack of the same | Hyun Soo Lee, Jeong-Won Oh | 2021-08-17 |
| 10333127 | Rechargeable battery module | Hyun Soo Lee, Jeong-Won Oh | 2019-06-25 |
| 9799912 | Rechargeable battery having cover | Hyun Soo Lee, Jeong-Won Oh | 2017-10-24 |
| 9705153 | Rechargeable battery and pack of the same | Hyun Soo Lee, Jeong-Won Oh | 2017-07-11 |
| 9174265 | Rechargeable battery and manufacturing method of the same | Jae Wook Lee, Yong Woo Kim, Jin-Hwan Chang, Jeong-Won Oh | 2015-11-03 |
| 8367242 | Rechargeable battery | Sang-Won Byun, Jeong-Won Oh, Jae Wook Lee, Yong-Hae Kang | 2013-02-05 |
| 7629732 | Cathode ray tube having a scatter-proof band | Chang-Ryon Byon, Soon-Cheol Shin, Joon-Soo Bae, Hyung-Seok Oh, Seok-Nam Lee +3 more | 2009-12-08 |
| 7486008 | Mask assembly for cathode ray tube (CRT) | Jong-Heon Kim, Hyung-Seok Oh, Min-Boum Hyun | 2009-02-03 |
| 6885139 | Color selection apparatus for color cathode ray tube | Jae Ho Jeong, Myung-Sup Seo, Jae-Woo Kim | 2005-04-26 |
| 6724137 | Tension mask frame assembly for color cathode ray tube | Soon-Cheol Shin, Chan-Yong Kim, Sang-Ho Jeon | 2004-04-20 |
| 6657371 | Color selection apparatus for cathode ray tube | Soon-Cheol Shin, Kuen-Dong Ha | 2003-12-02 |
| 6634612 | Tension mask frame assembly of flat cathode ray tube | Soon-Cheol Shin | 2003-10-21 |
| 6630775 | Tension mask frame assembly for color cathode ray tube | Soon-Cheol Shin, Chan-Yong Kim | 2003-10-07 |
| 6590328 | Tension mask frame assembly for color cathode ray tube | Soon-Cheol Shin, Woo-Il Park, Il-Hwan Jang, Eung-Suk Lee | 2003-07-08 |
| 6081137 | Frequency detecting circuit | — | 2000-06-27 |