TC

Tsung-Kai Chang

Overall (2025): #79,138 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12405468 VR equipment Yi-Wei Liu, Ying Liu 2025-09-02
12408253 Variable focus flashlight module Yi-Wei Liu 2025-09-02