Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11354474 | Method, apparatus and computer storage medium for authenticating chip | Baofu Zhao, Xueliang Du, Ziteng Huang | 2022-06-07 |
| 7273175 | Method, an apparatus and a storage medium for locating QR codes | Hongsheng Zhao, Lifeng Xu | 2007-09-25 |