Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8612008 | Microcurrent and cranial electrotherapy stimulator for control of anxiety, insomnia, depression and pain | Sai Cheong Chan | 2013-12-17 |
| 8463406 | Probe electrode pad and probe electrode pad storage box | Sai Cheong Chan | 2013-06-11 |
| 8457765 | Ear clip with pole | Sai Cheyong Chan | 2013-06-04 |
| D282486 | Electrical nerve stimulation instrument | — | 1986-02-04 |