Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8466604 | Vibration actuator module having smaller elastic modulus than vibrated body | Ki Suk Woo, Yeon Ho Son, Su Young Jung, Dong Sun Park, Dae Woong Yun +2 more | 2013-06-18 |
| 8456432 | Electronic device of touch input type | Yeon Ho Son, Dong Sun Park | 2013-06-04 |
| 8324786 | Piezoelectric actuator module | Yeon Ho Son, Ki Suk Woo, Su Young Jung, Ji Yeoun Jang, Dong Sun Park +2 more | 2012-12-04 |
| 8178235 | Battery with cap plate having inclined edge | Sang-Eun Cheon, Hye-Won Yoon, Seok-Yoon Yoo | 2012-05-15 |
| 8173288 | Secondary battery | Sang-Eun Cheon, Seok-Yoon Yoo, Hye-Won Yoon | 2012-05-08 |
| 8136776 | Tilting device | Yeon Ho Son | 2012-03-20 |
| 7985499 | Battery having electrode lead element with fixing member | Sang-Eun Cheon, Hye-Won Yoon, Seok-Yoon Yoo | 2011-07-26 |
| 7935436 | Rechargeable battery with gas release safety vent | Sang-Eun Cheon, Hye-Won Yoon, Seok-Yoon Yoo | 2011-05-03 |
| 7927727 | Secondary battery, cap assembly thereof and method of mounting safety valve therefor | Yong-Sam Kim, Ki-Ho Kim, Jae-Yul Ryu | 2011-04-19 |
| 7842416 | Rechargeable battery having a cap assembly | Sang-Eun Cheon, Seok-Yoon Yoo, Hye-Won Yoon | 2010-11-30 |
| 7838152 | Conductive agent-positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same | Sang-Eun Cheon, Seok-Yoon Yoo, Hye-Won Yoon | 2010-11-23 |
| 7736797 | Rechargeable battery and method of manufacturing the same | Yong-Sam Kim, Ki-Ho Kim | 2010-06-15 |
| 7718306 | Rechargeable battery with gas release safety vent | Sang-Eun Cheon, Hye-Won Yoon, Seok-Yoon Yoo | 2010-05-18 |
| 7614906 | Secondary battery and a secondary battery module using the same | Jun Sonu, Ki-Ho Kim | 2009-11-10 |
| 7544440 | Secondary battery having a sealing gasket with concave and convex portions | Sang-Eun Cheon, Hye-Won Yoon, Seok-Yoon Yoo | 2009-06-09 |
| 7529009 | Vibration type tilting device and damping adjustment method therefor | Yang-Ho Moon, Chil-Sung Lee, Chang Sung Kim, Kyoung-Shin Park, Dong-Won Choi +1 more | 2009-05-05 |
| 7457022 | Vibration type tilting device | Yang-Ho Moon, Kyoung-Shin Park, Chil-Sung Lee | 2008-11-25 |
| 7396138 | Vibration type tilting device | Yang-Ho Moon, Chil-Sung Lee, Dong-Won Choi | 2008-07-08 |
| 7360928 | Tilting device | Yang-Ho Moon, Dong-Won Choi, Chil-Sung Lee | 2008-04-22 |
| 7273679 | Secondary battery | Hye-Won Yoon, Sang-Eun Cheon, Seok-Yoon Yoo | 2007-09-25 |
| 7216355 | Disk-chucking apparatus for disk drives | Byoung-Soo Lee, Chi Sung Lee, Jun Kun Choi | 2007-05-08 |
| 7092141 | Actuator for tilting reflecting mirror of digital micromirror device for digital light processing type projection | Chil-Sung Lee, Dong-Won Choi | 2006-08-15 |
| 6713631 | Preparation method of 2,2'-bi-1H-imidazole using glyoxal and an ammonium salt | Jin Rai Cho, Soo Gyeong Cho, Eun Mee Goh | 2004-03-30 |
| 6073026 | Method and device for testing link power control on mobile communications system | Jin Hyun Kim | 2000-06-06 |