Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10073595 | Apparatus and method for turning E-book pages in portable terminal | Sung Min Lee, Chul-Hwan Lee | 2018-09-11 |
| 9678572 | Apparatus and method for turning e-book pages in portable terminal | Sung Min Lee | 2017-06-13 |
| 9557910 | Apparatus and method for turning E-book pages in portable terminal | Sung Min Lee | 2017-01-31 |