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CHANG YU TECHNOLOGY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    232,748
About

CHANG YU TECHNOLOGY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Taiwan and China. Its main competitors in its focus markets semiconductors are KIM JIN-BUM, SUZHOU HAN HUA SEMICONDUCTOR CO LTD and LIJING SEMICONDUCTOR CO LTD.

Patent filings in countries

World map showing CHANG YU TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 8
#2 China 3

Patent filings per year

Chart showing CHANG YU TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Lo Steven 1
#2 Chen Jun-Li 1
#3 Chen Jin-Xiang 1
#4 Juang Tz-Tsuen 1
#5 Xianteng Pan 1
#6 Jinxiang Chen 1
#7 Cheng Chih-Jen 1
#8 Chen Ci-Hong 1
#9 Liu Sheng-De 1
#10 Lin Yue-Han 1

Latest patents

Publication Filing date Title
TW201607871A Paper case
CN102645611A Detecting system and detecting method of optical coupling receiving element
TW201233999A Thermal testing method of electronic component and apparatus thereof
TW201234026A Inspection system of photo-link light receiver and method thereof
CN101782623A Polarity test method and device of surface adhesion type light-emitting diode
TW201024758A Polarity detection method and device for surface mounted LED
CN101677120A Method of producing light emitting diode
TW201010128A Fabrication method of light-emitting diode
TW200825439A Method and apparatus for measuring light-emitting diodes
TW200826215A Inspection method and device for chip positioning
TW200819214A Method and device for sorting material flexibly