Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11575634 | Location restricted message exchange system | — | 2023-02-07 |
| 11258742 | Location restricted message exchange system | — | 2022-02-22 |
| 10992627 | Location restricted message exchange system | — | 2021-04-27 |
| 9819627 | Location restricted message exchange system | — | 2017-11-14 |
| 9749312 | Systems and methods for secure password entry | Grom Dong | 2017-08-29 |
| 9178873 | Systems and methods for secure password entry | Grom Dong | 2015-11-03 |