Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10146949 | Method and apparatus for encrypting area of electronic document | Seong Hun JIN | 2018-12-04 |
| 10083164 | Adding rows and columns to a spreadsheet using addition icons | — | 2018-09-25 |
| 9990346 | Device and method for image search using one or more selected words | — | 2018-06-05 |
| 9910839 | Device and method for image search using one or more selected words | — | 2018-03-06 |