Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812425 | Method and system for providing quiz together with advertisement in instant message service (IMS) chat room | Chang Sub Jeon, Yong Joo Shim | 2020-10-20 |
| 10777285 | Memory system capable of preventing read fail, including reading a second memory block through a dummy read operation, when an erase operation is performed to a first memory block, and operating method thereof | Won-Jin Jung | 2020-09-15 |