Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334103 | Door knock access control | William Wireko Mensah, Liyu Yao, Martin Logan Elliott, John Zhang | 2025-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334103 | Door knock access control | William Wireko Mensah, Liyu Yao, Martin Logan Elliott, John Zhang | 2025-06-17 |