Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11122324 | Method for displaying video related service, storage medium, and electronic device therefor | Hyun Chul Lee | 2021-09-14 |
| 10959080 | Electronic device and method for providing emergency call, and server therefor | Hyun Chul Lee | 2021-03-23 |
| 10425796 | Radio access technology searching method and apparatus for emergency call in terminal supporting a plurality of communication networks | Yong-Gil Han, Hyun Chul Lee | 2019-09-24 |
| 9100878 | Apparatus and method for connecting with network in portable terminal | Jong-Phil Lee, Hyun Chul Lee | 2015-08-04 |
| 8825091 | Method and apparatus for communication in portable terminal using multiple SIM cards | Chang-Hun Lee, Jong-Phil Lee | 2014-09-02 |
| 8761716 | Device and method for processing emergency call in a portable terminal | Jong-Phil Lee, Hyun Chul Lee | 2014-06-24 |