CHEN CHAO-YUAN has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States and Taiwan. Its main competitors in its focus markets optics and audio-visual technology are FERGASON JAMES L, PUREDEPTH LTD and KIM BEOM-SHIK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Taiwan | 3 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Optical systems | |
#2 | Television | |
#3 | Nonlinear optics | |
#4 | Display controls |
# | Name | Total Patents |
---|---|---|
#1 | Chen Chao-Yuan | 11 |
#2 | Su Jenn-Jia | 6 |
#3 | Chang Ting-Jui | 5 |
#4 | Chen Yu-Chieh | 4 |
#5 | Liu Geng-Yu | 2 |
#6 | Lu Wan-Hua | 1 |
#7 | Hou Hung-Lung | 1 |
#8 | Hsu Wen-Hao | 1 |
#9 | Lee Chia-Yu | 1 |
#10 | Chen Chih-Wen | 1 |
Publication | Filing date | Title |
---|---|---|
TW201543106A | Color blindness and color deficiency rectification eyeglass | |
TW201542159A | Color perception inspection system | |
TW201543105A | Color deficiency rectification eyeglass |