Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9622026 | Method, system and device of location authentication | Jason Felix Tsz-Kiu Chiu | 2017-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9622026 | Method, system and device of location authentication | Jason Felix Tsz-Kiu Chiu | 2017-04-11 |