Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11074584 | Authorizing exchange item redemption in an exchange item marketplace network | Frank Zhengfan Yang | 2021-07-27 |
| 10922728 | Dynamic exchange item information for valid exchange item requests | Frank Zhengfan Yang, Tyler Robert Spalding, Trevor Filter | 2021-02-16 |