GC

Guang-Shang Chang

US Umax Data Systems: 2 patents #3 of 25Top 15%
Overall (2002): #64,084 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6433826 Adjusting mechanism for the lens set of an imaging system Kou-Long Tseng, Chien-Chin Chan, Chin-Shui Lin, Chih-Wen Pan, Chi-Wen Lin 2002-08-13
6408138 Camera view-correction apparatus for taking pictures Chien-Chin Chan, Chien-Ming Peng 2002-06-18