Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772922 | Protection method for data information about electronic device and protection circuit therefor | Jianguang Zhai, Hongyuan Wu | 2017-09-26 |
| 9229569 | Safety protection method and device of electronic device touch screen | Qiming Liu | 2016-01-05 |