Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987797 | Nonvolatile memory device and method of forming the same | Oh-Kyum Kwon, Kyoung-Eun Uhm, Byung Sun Kim | 2015-03-24 |
| 8652911 | Semiconductor device and method of manufacturing the same | Kee-In Bang, Myoung-Kyu Park | 2014-02-18 |
| 8587045 | Nonvolatile memory device and method of forming the same | Oh-Kyum Kwon, Kyoung-Eun Uhn, Byung Sun Kim | 2013-11-19 |
| 8525273 | Integrated circuit devices including device isolation structures and methods of fabricating the same | Oh-Kyum Kwon, Sun Hyun Kim | 2013-09-03 |
| 8143690 | Semiconductor device having electrostatic discharge protection circuit and method of manufacturing the same | Myoung-Kyu Park, Byung Sun Kim, Kee-In Bang | 2012-03-27 |
| 8058185 | Method of fabricating semiconductor integrated circuit device | Dong-Ryul Chang, Sung-Hoan Kim, Soo-Cheol Lee | 2011-11-15 |
| 8050091 | EEPROM devices and methods of operating and fabricating the same | Geun-sook Park, Sang-bae Yi, Soo-Cheol Lee, Ho-Ik Hwang | 2011-11-01 |
| 7732048 | Cellulose multi-filament | Ik-Hyun Kwon, Soo-Myung Choi, Jae-Shik Choi | 2010-06-08 |
| 7713459 | Cellulose fiber for using as industrial materials | Ik-Hyun Kwon, Soo-Myung Choi, Jae-Shik Choi | 2010-05-11 |
| 7593261 | EEPROM devices and methods of operating and fabricating the same | Geun-sook Park, Sang-bae Yi, Soo-Cheol Lee, Ho-Ik Hwang | 2009-09-22 |
| 7445992 | Method for fabricating cell structure of non-volatile memory device | Byung Sun Kim, Joon Hyung Lee | 2008-11-04 |
| 7419880 | Transistor having a protruded drain | Soo-Cheol Lee, Dong-Ryul Chang | 2008-09-02 |
| 7378708 | Transistor having a protruded drain | Soo-Cheol Lee, Dong-Ryul Chang | 2008-05-27 |
| 7348241 | Cell structure of EPROM device and method for fabricating the same | Joon Hyung Lee, Byung Sun Kim | 2008-03-25 |
| 7334289 | Lubricant cleansing apparatus for dry-type wire drawing | Seon Tae Kim, Jeong Ho Kim | 2008-02-26 |
| 7330392 | Dual port semiconductor memory device | Byung Sun Kim, Joon-Hung Lee | 2008-02-12 |
| 7322220 | Apparatus for manufacturing trapezoidal wire using two-set shaping rollers | Ki-Hong Park, Seon Tae Kim, Sang-Jun Bae | 2008-01-29 |
| 7304387 | Semiconductor integrated circuit device | Dong-Ryul Chang, Sung-Hoan Kim, Soo-Cheol Lee | 2007-12-04 |
| 7214335 | Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same | Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung Ryong Kim, Jae-Shik Choi +2 more | 2007-05-08 |
| 7214727 | Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same | Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung Ryong Kim, Jae-Shik Choi +2 more | 2007-05-08 |
| 7207792 | Expansion tube having expansion slits and apparatus for manufacturing heat shrinkable tube having the expansion tube | Seon Tae Kim | 2007-04-24 |
| 7193271 | Transistor having a protruded drain | Soo-Cheol Lee, Dong-Ryul Chang | 2007-03-20 |
| 7120080 | Dual port semiconductor memory device | Byung Sun Kim, Joon Hyung Lee | 2006-10-10 |
| 7097344 | Homogeneous cellulose solution and high tenacity lyocell multifilament using the same | Ik-Hyeon Kwon, Soo-Myung Choi, Young-Soo Wang, Sung Ryong Kim, Jae-Shik Choi +2 more | 2006-08-29 |
| 7053443 | Cell structure of EPROM device and method for fabricating the same | Joon Hyung Lee, Byung Sun Kim | 2006-05-30 |