Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10055408 | Method of extracting an important keyword and server performing the same | Seen Tae Lee, Jae Man Kim, Sun-Min Yun, Cho Rong Yoon, Yoo Jin Chang +2 more | 2018-08-21 |
| 9473830 | Smart metering system using white space band and smart metering method using the same | Si-Young Heo, Dae-Hyun Cha, Jong Sik LEE | 2016-10-18 |
| 9392425 | Method and apparatus for providing short message services for packet switching-only subscription in mobile communications network | Sung-pyo HONG, Woo-jin CHOI | 2016-07-12 |
| 9386478 | Method and apparatus for controlling access to machine-type communication device having dual priority application | Sung-pyo HONG, Woo-jin CHOI | 2016-07-05 |
| 8977246 | Method and system for providing seamless service | Hyun-Sook Kim, Eun-Hye Lee, Jin-Su Jung | 2015-03-10 |
| 8830264 | Method and apparatus for providing image to device | Eui Seung Son, Won-Yeol LEE, Eun-Kyoung Paik | 2014-09-09 |
| 5200518 | Anti-inflammatory carboxycyclic acetal pregnane derivatives | Kwan S. Sin, Chang-Mi KIM, Moon Heo, Henry J. Lee | 1993-04-06 |