Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271577 | Testing loop impedance in an RCCB electrical test circuit | Rongkai Xu, Agung Kurniawan Sadya Mandala, Freddie Chin | 2007-09-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271577 | Testing loop impedance in an RCCB electrical test circuit | Rongkai Xu, Agung Kurniawan Sadya Mandala, Freddie Chin | 2007-09-18 |