Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046390 | Image sensing meter reading probe | Fu Kin Fong, Yee Fen Ching, William Diehl, Sonny Windstrup | 2015-06-02 |
| 8941509 | Multiple and interchangeable meter reading probes | Yee Fen Ching, Fu Kin Fong, William Diehl, Sonny Windstrup, Karl Jonsson +1 more | 2015-01-27 |