Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9330745 | Magnetic memory devices including magnetic memory cells having opposite magnetization directions | Bo-Young Seo, Yong-Kyu Lee, Choong-Jae Lee | 2016-05-03 |
| 9318181 | Magnetic memory devices including shared lines | Bo-Young Seo, Yong-Kyu Lee, Choong-Jae Lee, Kee-Moon Chun | 2016-04-19 |
| 9082865 | Split-gate type nonvolatile memory device, semiconductor device having split-type nonvolatile memory device embedded therein, and methods of forming the same | Tea-Kwang Yu, Kwang Tae Kim, Yong Tae Kim, Bo-Young Seo, Yong-Kyu Lee | 2015-07-14 |
| 8698239 | Semiconductor devices having asymmetric doped regions and methods of fabricating the same | Ji-Do Ryu, Hyun-Khe Yoo, Yong-Suk Choi | 2014-04-15 |
| 8432742 | Non-volatile memory device, system, and cell array | Chang Min Jeong, Hyun-Khe Yoo, Ji-Do Ryu | 2013-04-30 |
| 8111553 | Non-volatile semiconductor memory device in which program disturb is reduced and method of programming the same | Bo-Young Seo, Kwang Tae Kim, Ji Hoon Park, Myung-Jo Chun | 2012-02-07 |
| 8110873 | High voltage transistor | Sung-Gon Choi | 2012-02-07 |
| 8059473 | Non-volatile memory device | Seung-Beom Yoon, Jeong-Uk Han, Yong Tae Kim | 2011-11-15 |
| 8053342 | Mask ROM device, semiconductor device including the mask ROM device, and methods of fabricating mask ROM device and semiconductor device | Yong-Kyu Lee, Jeong-Uk Han, Young-Ho Kim, Myung-Jo Chun, Jung-Ho Moon | 2011-11-08 |
| 7944753 | Electrically erasable programmable read-only memory (EEPROM) cell and methods for forming and reading the same | Yong-Kyu Lee, Jeong-Uk Han, Jung-Ho Moon, Soung-Youb Ha | 2011-05-17 |
| 7928492 | Non-volatile memory integrated circuit device and method of fabricating the same | Jeong-Uk Han, Hyun-Khe Yoo, Yong-Kyu Lee | 2011-04-19 |
| 7839680 | Electrically erasable programmable read-only memory (EEPROM) cell and methods for forming and reading the same | Yong-Kyu Lee, Jeong-Uk Han, Jung-Ho Moon, Soung-Youb Ha | 2010-11-23 |
| 7799635 | Methods of forming nonvolatile memory devices | Kwang-Wook Koh | 2010-09-21 |
| 7800158 | Semiconductor device and method of forming the same | Jeong-Uk Han, Chang-Hun Lee, Sung-Taeg Kang | 2010-09-21 |
| 7791951 | Methods of operating non-volatile memory device | Seung-Beom Yoon, Jeong-Uk Han, Yong Tae Kim | 2010-09-07 |
| 7777256 | Mask ROM device, semiconductor device including the mask ROM device, and methods of fabricating mask ROM device and semiconductor device | Yong-Kyu Lee, Jeong-Uk Han, Young-Ho Kim, Myung-Jo Chun, Jung-Ho Moon | 2010-08-17 |
| 7768061 | Self aligned 1 bit local SONOS memory cell | Seung-Beom Yoon, Yong Tae Kim | 2010-08-03 |
| 7733696 | Non-volatile memory devices including local control gates on multiple isolated well regions and related methods and systems | Yong-Kyu Lee, Myung-Jo Chun, Young-Ho Kim, Jeong-Uk Han | 2010-06-08 |
| 7697336 | Non-volatile memory device and method of operating the same | Chang-Min Jeon, Hyun-Khe Yoo, Sung-Gon Choi, Bo-Young Seo, Ji-Do Ryu | 2010-04-13 |
| 7696561 | Non-volatile memory device, method of manufacturing the same and method of operating the same | Hyun-Khe Yoo, Jeong-Uk Han, Sung-Gon Choi, Bo-Young Seo, Chang-Min Jeon +1 more | 2010-04-13 |
| 7642593 | Nonvolatile memory device and method of fabricating the same | Yong-Suk Choi, Jeong-Uk Han, Yong Tae Kim, Seung-Jin Yang, Hyok-Ki Kwon | 2010-01-05 |
| 7638387 | Mask ROM and method of fabricating the same | Yong-Kyu Lee, Jeong-Uk Han, Young-Ho Kim, Myung-Jo Chun | 2009-12-29 |
| 7602004 | Semiconductor device and methods for forming the same | Jeong-Uk Han, Hyok-Ki Kwon | 2009-10-13 |
| 7602008 | Split gate non-volatile memory devices and methods of forming the same | Sung-Taeg Kang, Hyok-Ki Kwon, Bo-Young Seo, Seung-Beom Yoon, Yong-Suk Choi +1 more | 2009-10-13 |
| 7586146 | Non-volatile memory and method of fabricating same | Seung-Beom Yoon, Jeong-Uk Han | 2009-09-08 |