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Chao-Jen Chang

CT Chunghwa Picture Tubes: 3 patents #205 of 907Top 25%
📍 Keelung, TW: #137 of 650 inventorsTop 25%
Overall (All Time): #1,017,393 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8149373 Liquid crystal display 2012-04-03
7710011 Flat light source Chu-Chi Ting, Su-Chiu Lee 2010-05-04
7586262 Flat fluorescent lamp and liquid crystal display Chia-Hua Ai 2009-09-08
6202363 Shielding canopy 2001-03-20
5560148 Dual axle linkage mechanism for door and casement window 1996-10-01