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USPTO Patent Rankings Data through Sept 30, 2025
CF

Chen-Chih Fan — 3 Patents in 2021

ETEgis Technology: 3 patents #3 of 24Top 15%
Zhubei City, TW: #15 of 214 inventorsTop 8%
Overall (2021): #88,093 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11100891 Electronic device using under-display fingerprint identification technology and waking method thereof Tong-Long Fu, Chun-Ching Tseng, Wei Wang, Chun-Feng Kao, Yung-Fu Chen 2021-08-24
11101390 Manufacturing method of sensing module for optical fingerprint sensor Yu-Hsiang Huang, Tong-Long Fu 2021-08-24
10885303 Optical fingerprint sensing module Tong-Long Fu, Yu-Hsiang Huang 2021-01-05