Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973355 | Nonvolatile memory devices with multiple layers having band gap relationships among the layers | Seung-Jae Baik, Si-Young Choi, Ki-Hyun Hwang, Sang-Jin Hyun | 2011-07-05 |