CC

Calvinson Chang

VI Vinpower: 5 patents #2 of 12Top 20%
Overall (All Time): #913,821 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12346219 Method for a charging unit that backs up data stored on a mobile device Stanley Chu, Chihhan Chou 2025-07-01
12119680 Charging apparatus having backup function Stanley Chu, Chihhan Chou 2024-10-15
11816002 Method for a data backup unit to intelligently charge a mobile device Stanley Chu, Chihhan Chou 2023-11-14
11755423 Mobile device for protecting data stored in data backup device and data protection method thereof Stanley Chu, Chihhan Chou 2023-09-12
11350532 Portable data storage device with double rotatable protective swivels Stanley Chu, Chihhan Chou 2022-05-31