YEH JER-LIANG has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, Japan and Taiwan. Its main competitors in its focus markets optics, semiconductors and environmental technology are YINGLIGHT TECH CO LTD, SOLOREIN TECHNOLOGY INC and NANOCLEAR TECH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Japan | 2 | |
#3 | Taiwan | 2 |
# | Name | Total Patents |
---|---|---|
#1 | Yeh Jer-Liang | 11 |
#2 | Chen Chun-Wen | 1 |
#3 | Chang Chia-Ming | 1 |
#4 | Cheng Chih-Cheng | 1 |
#5 | Lee Jia-Yan | 1 |
#6 | Chan Chia-Tsung | 1 |
#7 | Huang Jing-Yi | 1 |
Publication | Filing date | Title |
---|---|---|
US2014049945A1 | Lighting device with electrowetting liquid lens with heat dissipation | |
TW201334201A | A semiconductor light-emitting device with cortex-like nanostructures | |
JP2007086786A | Lens apparatus | |
TW200710439A | Micro-lens array for optical system and manufacturing apparatus and method thereof |