Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Ngai Kit Franki Poon
Hong Kong
CN
2 patents
3 Patents
US12316228
2025
Power Switching Apparatus and Power Supplies
Empower Electronic Limited
0 cites
US12273025
2025
Power Supply Apparatus
0 cites
US12184163
2024
Switching Power Supply Apparatus
0 cites