Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847672 | Proximity sensing module with dual transmitters for emitting signals to different objects from different distances | GUANG-LI SONG, Tong Tee Tan | 2020-11-24 |
| 10559708 | Proximity sensing module with dual transmitters | GUANG-LI SONG, Tong Tee Tan | 2020-02-11 |