Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11769186 | Use verification code for validating an exchange item use request | Frank Zhengfan Yang, Tyler Robert Spalding, Trevor Filter | 2023-09-26 |
| 11694207 | Securing an exchange item associated with fraud | Frank Zhengfan Yang | 2023-07-04 |