Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099873 | Over-current and over-voltage protection circuit and method for an electronic cigarette | — | 2015-08-04 |
| 9025291 | Protective device and method for preventing supply voltage sag of microcontroller from sagin electronic cigarette | — | 2015-05-05 |
| 9018899 | Wireless charging device | — | 2015-04-28 |
| 8963725 | Tester and test method for smoke amount of electronic cigarette | — | 2015-02-24 |
| 8928277 | Electronic cigarette and a wireless charging device for the same | Xiaozhong Cheng | 2015-01-06 |