Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1058941 | Pet playpen | Hualin Liu | 2025-01-21 |
| D1058054 | Pet playpen | Hualin Liu | 2025-01-14 |
| D1048576 | Pet playpen | Jie Huang, Hualin Liu | 2024-10-22 |
| 12119745 | Short-circuit protection circuit, chip and system for switched-mode power supply | Ruiping Li, Bin LIU, Wei Chi | 2024-10-15 |
| 11996765 | Current limit control circuit and switched-mode power supply chip incorporating same | Ruiping Li, Bin LIU, Wei Chi | 2024-05-28 |