Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8772872 | Transistors, semiconductor memory cells having a transistor and methods of forming the same | Ki-Whan Song | 2014-07-08 |
| 8179736 | Antifuses and program circuits having the same | Ki-Whan Song | 2012-05-15 |
| 8134202 | Capacitorless one-transistor semiconductor memory device having improved data retention abilities and operation characteristics | Ki-Whan Song | 2012-03-13 |
| 8054693 | Capacitorless dynamic memory device capable of performing data read/restoration and method for operating the same | Ki-Whan Song | 2011-11-08 |
| 7978584 | Pattern recognition type optical memory and optical read/write device and method for reading and writing data from or to the memory | Chang Hyun Kim, Yeong-Taek Lee, Jae-woong Hyun | 2011-07-12 |
| 7969808 | Memory cell structures, memory arrays, memory devices, memory controllers, and memory systems, and methods of manufacturing and operating the same | Ki-Whan Song | 2011-06-28 |
| 7851859 | Single transistor memory device having source and drain insulating regions and method of fabricating the same | Ki-Whan Song, Chang-Woo Oh, Woo-Yeong Cho | 2010-12-14 |
| 7741673 | Floating body memory and method of fabricating the same | Ki-Whan Song | 2010-06-22 |