HC

Heng-Hao Chang

EH E Ink Holdings: 3 patents #246 of 639Top 40%
AO Au Optronics: 1 patents #1,836 of 2,945Top 65%
PC Prime View International Co.: 1 patents #17 of 47Top 40%
Overall (All Time): #976,851 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10854159 Display apparatus Chun-Hao Huang 2020-12-01
9123679 Active matrix substrate Chuan-Feng Liu, Ya-Rou Chen 2015-09-01
8299707 Display panel Chuan-Feng Liu, Ya-Rou Chen, Wei Su, Chi-Ming Wu 2012-10-30
8063314 Pin definition layout of electronic paper display screen Yu-Chen Hsu, Chi-Meng Wu, Ya-Rou Chen, Chun-Ta Chien, Chien Pang HUANG +1 more 2011-11-22
7724019 Active device array substrate Chuan-Feng Liu 2010-05-25