Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316133 | System for wireless power delivery | — | 2025-05-27 |
| 10507168 | Musical teether | Kar Koi Leung | 2019-12-17 |
| 10496191 | Input device | Kwei Hing Heung | 2019-12-03 |
| 9173819 | Music pacifier | — | 2015-11-03 |
| 9110629 | Adapter device for tablet computer | — | 2015-08-18 |
| 8786579 | Handwriting pen | — | 2014-07-22 |