Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10152663 | Method to store a secret QR code into a colored secure QR code | Gonzalo R. Arce, Sean Xiaolu Wang, Daniel L. Lau | 2018-12-11 |
| 10089508 | System and method of embedding a two dimensional code with concealed secure message | Gonzalo R. Arce, Sean Xiaolu Wang | 2018-10-02 |
| 9865027 | System and method for embedding of a two dimensional code with an image | Gonzalo R. Arce, Daniel L. Lau | 2018-01-09 |