Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427099 | Non-contact liquid sensing device | Au Ming Ki Gordon, Ng Kwok Leung, Tang Tat Man, Warren Kronberger | 2016-08-30 |
| 8939813 | Toys implementing inductively coupled power transfer systems | Warren Kronberger, Francis C. Ng | 2015-01-27 |