Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9632595 | Method for operation of pen function and electronic device supporting the same | Hyunmi PARK, Taeyeon Kim, Saegee Oh, Jinyoung JEON | 2017-04-25 |
| 9538623 | Lighting device | Heegu Park, Inhwan Ra, Sunghoon Ahn | 2017-01-03 |
| D766924 | Display screen or portion thereof with transitional graphical user interface | Jeeyeun Wang | 2016-09-20 |
| 9158451 | Terminal having touch screen and method for displaying data thereof | — | 2015-10-13 |
| RE45193 | Method and apparatus for extracting optical clock signal | Je Soo Ko | 2014-10-14 |
| 7933523 | Clock extracting apparatus | Je Soo Ko | 2011-04-26 |
| 7650078 | Frequency extracting apparatus and signal extracting system employing the same | Je Soo Ko | 2010-01-19 |
| 7580640 | Method and apparatus for extracting optical clock signal | Je Soo Ko | 2009-08-25 |
| 7577370 | Method and apparatus for extracting optical clock signal | Je Soo Ko | 2009-08-18 |
| 7221876 | Method of optically producing clock and apparatus thereof | Jesoo Ko | 2007-05-22 |
| 6888664 | Wavelength converting apparatus using optical source having fixed wavelength and an optical cross connect system adapting thereof | Byoung Whi Kim | 2005-05-03 |