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CHOU CHIEN

Overview
  • Total Patents
    12
About

CHOU CHIEN has a total of 12 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States and Taiwan. Its main competitors in its focus markets measurement, medical technology and basic communication technologies are ADOM ADVANCED OPTICAL TECH LTD, NEBOSIS RAINER and OTI OPHTHALMIC TECHNOLOGIES.

Patent filings in countries

World map showing CHOU CHIENs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Taiwan 4

Patent filings per year

Chart showing CHOU CHIENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chou Chien 12
#2 Wu Jheng-Syong 2
#3 Chan Yi-Shin 2
#4 Kuo Wen-Chuan 2
#5 Wu Hsieh Ting 1
#6 Huang Yeu-Chuen 1
#7 Chen Hsiang Yin 1
#8 Guo Wen-Juan 1
#9 Feng Ching-Mei 1
#10 Chan Yi Shin 1

Latest patents

Publication Filing date Title
US2010067019A1 Differential-phase polarization-sensitive optical coherence tomography system
US2008309946A1 Differential-phase interferometric system
TW200739033A Cross-sectional scanning method using optical image and the apparatus thereof
US2006033928A1 Method and apparatus for measuring the absorption coefficient and the reduced scattering coefficient of a multiple scattering medium
TW200533318A Polarized photon pair near infrared spectroscopy; method and apparatus
US7230716B2 Method for measuring the absorption coefficient and the reduced scattering coefficient of a multiple scattering medium
US7006562B2 Phase demodulator, phase difference detector, and interferometric system using the phase difference detector
US6327037B1 Optical rotation angle polarimeter
US5896198A Optical heterodyne-based method and apparatus for determining the concentration of optically active substances
TW232050B Optical heterodyne saccharimeter