Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030698 | Nonvolatile memory device | Jong Ho Lim, Choong-Ho Lee | 2011-10-04 |
| 7968449 | Method for manufacturing printed wiring board | Jae-Woo Joung, Sung Oh | 2011-06-28 |
| 7955884 | Semiconductor packages | Hee-Soo Kang, Choong-Ho Lee | 2011-06-07 |
| 7939408 | Non-volatile memory device for 2-bit operation and method of fabricating the same | Byung Yong Choi, Dong-Gun Park, Yun-Gi Kim, Choong-Ho Lee, Young Mi Lee | 2011-05-10 |
| 7915138 | Methods of manufacturing non-volatile memory devices | Kyu-Charn Park, Choong-Ho Lee, Byung Yong Choi | 2011-03-29 |
| 7897463 | Methods of fabricating vertical twin-channel transistors | Eun-Jung Yun, Sung-Young Lee, Min Sang Kim, Sung Min Kim | 2011-03-01 |
| 7875921 | Non-volatile memory device for 2-bit operation and method of fabricating the same | Byung Yong Choi, Dong-Gun Park, Yun-Gi Kim, Choong-Ho Lee, Young Mi Lee | 2011-01-25 |