Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084316 | Method of fabricating single transistor floating-body DRAM devices having vertical channel transistor structures | Zong-Liang Huo, In-Seok Yeo, Hong-Sik Yoon, Shi-Eun Kim | 2011-12-27 |
| 7973355 | Nonvolatile memory devices with multiple layers having band gap relationships among the layers | Hong Suk Kim, Si-Young Choi, Ki-Hyun Hwang, Sang-Jin Hyun | 2011-07-05 |