Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9565391 | Portable terminal with projector and method for displaying data thereon | Han-Shil Choi, Tae-Young Kim, Sung-Bae Kim | 2017-02-07 |
| 9509947 | Method and apparatus for transmitting file during video call in electronic device | Sang-Ki Kang, Kyung Tae Kim, Sung-Wan Youn | 2016-11-29 |
| 9071724 | Method and apparatus for providing a video call service | Tae-Won Do, Dong-Won Lee, Sang-Ki Kang, Kwang-Soo Jung | 2015-06-30 |
| 8780160 | Portable terminal with projector and method for displaying data thereon | Han-Shil Choi, Tae-Young Kim, Sung-Bae Kim | 2014-07-15 |