Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7667576 | Method of transmitting signals via reinforced steel bar | Kam-tong Chan, Alexander Ping-Kong Wai | 2010-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7667576 | Method of transmitting signals via reinforced steel bar | Kam-tong Chan, Alexander Ping-Kong Wai | 2010-02-23 |