Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9674557 | Method for swapping sink device and apparatus for providing contents using the same | — | 2017-06-06 |
| 9649949 | Connector converter and vehicle charging system and method using the same | Hyun Wook Kim, Myoung Sik Kim | 2017-05-16 |