Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9374744 | Apparatus and method for seamless handoff of a service between different types of networks | Jin Ho Hwang | 2016-06-21 |
| 8817700 | Method and system for preventing use of stolen terminal through forced location re-registration | Chong-Youn Choe, Jeon-Il Choi | 2014-08-26 |