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SEMI PHOTONICS CO LTD

Overview
  • Total Patents
    43
About

SEMI PHOTONICS CO LTD has a total of 43 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Taiwan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets semiconductors, optics and machine tools are BONDOTEKKU KK, CASEM ASIA PTE LTD and F&K DELVOTEC BONDTECHNIK GMBH.

Patent filings in countries

World map showing SEMI PHOTONICS CO LTDs patent filings in countries

Patent filings per year

Chart showing SEMI PHOTONICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tran Chuong Anh 14
#2 Doan Trung Tri 14
#3 Chu Chen-Fu 12
#4 Liu Wen Huang 10
#5 Doan Trung-Tri 9
#6 Cheng Chao-Chen 8
#7 Yen Jui-Kang 8
#8 Fan Feng-Hsu 8
#9 Yen Jui Kang 7
#10 Chu Jiunn-Yi 7

Latest patents

Publication Filing date Title
CN103996774A Vertical type light emitting diode with current guiding structure
TW201041192A LED device with a roughened light extraction structure and manufacturing methods thereof
TW201037234A Light emitting device with high cri and high luminescence efficiency
TW201032316A Light emitting diodes with plural lumiphors
TW201029221A Methods for manufacturing light emitting diode having high reflective contact
TW201029220A Light emitting diode having reflective and low resistant contact and the manufacturing methods thereof
WO2008045886A2 Protection for the epitaxial structure of metal devices
TW200829996A White light unit, backlight unit and liquid crystal display device using the same
WO2008019377A2 Method of separating semiconductor dies
TW200847461A Vertical led with eutectic layer
TW200839038A Device and method with improved plating film thickness uniformity
US2007212854A1 Method of separating semiconductor dies