Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014773 | Mixed mobile communication system of asynchronous communication network and synchronous communication network having handover function of mobile communication terminal, and handover method in the same | Sang-Yun Lee, Hee-Hyeok Hahm, Soo-Jin Kim, Bum-Soo Shin, Kyeong-Hee Han +3 more | 2011-09-06 |
| 7983676 | Inter-system handover | Young Ho Joo, Hyun Wook Kim, Young-Lak Kim | 2011-07-19 |