Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9781504 | Voice signal return type earphone for smart device | — | 2017-10-03 |
| 9757645 | Game type unlocking method for touch screen information device | — | 2017-09-12 |
| 9658748 | System and method of managing states of computer screen and controlling mobile communication terminal | — | 2017-05-23 |