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VISUAL PHOTONICS EPITAXY CO LT

Overview
  • Total Patents
    18
About

VISUAL PHOTONICS EPITAXY CO LT has a total of 18 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Japan and Taiwan. Its main competitors in its focus markets semiconductors and machines are MAGEPOWER SEMICONDUCTOR CORP, CHANG PETER L D and EPITACTIX PTY LTD.

Patent filings in countries

World map showing VISUAL PHOTONICS EPITAXY CO LTs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Japan 4
#3 Taiwan 3
#4 China 1
#5 Republic of Korea 1

Patent filings per year

Chart showing VISUAL PHOTONICS EPITAXY CO LTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Lin Kun-Chuan 11
#2 Huang Chao-Hsing 4
#3 Wang Hui-Heng 4
#4 Liu Jin-Hsiang 4
#5 Chin Yu-Chung 4
#6 Huang Man-Fang 3
#7 Chen Lung-Chien 3
#8 Lin Kuen-Chiuan 3
#9 Chang Kuo-Hsiung 2
#10 Horng Ray-Hua 2

Latest patents

Publication Filing date Title
US7573080B1 Transient suppression semiconductor device
US2007090399A1 BiFET semiconductor device having vertically integrated FET and HBT
JP2007059830A High-intensity light-emitting diode having reflection layer
JP2007059623A Manufacturing method of high-intensity light-emitting diode having reflection layer
KR20070014264A Fabrication method of high-brightness light emitting diode having reflective layer
US2007012937A1 High-brightness light emitting diode having reflective layer
US2007020788A1 Fabrication method of high-brightness light emitting diode having reflective layer
JP2005086201A Structure of heterojunction bipolar transistor
CN1373522A LED with substrate coated with metallic reflection film and its preparing process
TW449938B Light emitting diode with a substrate electroplated with metal reflector and the manufacturing method hereof
JP2001189490A Light-emitting diode with metal coating reflection permanent substrate, and method for manufacturing light-emitting diode with metal coating reflection permanent substrate
US6287882B1 Light emitting diode with a metal-coated reflective permanent substrate and the method for manufacturing the same
US6258699B1 Light emitting diode with a permanent subtrate of transparent glass or quartz and the method for manufacturing the same
US6064076A Light-emitting diode having a transparent substrate
US6100544A Light-emitting diode having a layer of AlGaInP graded composition
TW383510B Double hetero structure light-emitting diode with upper cladding layer of gradation composition and light-emitting diode with top layer of gradation composition
TW387153B A light-emitting diode with transparent substrate