Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407784 | Techniques for implementing phone number-based user accounts with permissions to access varying levels of services utilizing visible and hidden contact addresses | Xudong Liu, Guozhi Huang | 2025-09-02 |
| 12262197 | Sender verification for encrypted electronic messaging | Elliot A. Barer, Pierre J. Defilippis, Roberto Garcia, Timothy Shaw, Craig M. Federighi +1 more | 2025-03-25 |