YC

Yu-Chao Chang

CC Cheng Uei Precision Industry Co.: 1 patents #297 of 502Top 60%
HL Himax Technologies Limited: 1 patents #317 of 600Top 55%
MC Microlink Communications: 1 patents #1 of 11Top 10%
Overall (All Time): #1,523,016 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9137598 Headphone Tsung Chieh Lee 2015-09-15
8115786 Liquid crystal driving circuit — 2012-02-14
7609845 Hanging type earphone — 2009-10-27