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HO SENG-TIONG

Overview
  • Total Patents
    17
About

HO SENG-TIONG has a total of 17 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets optics, measurement and micro-structure and nano-technology are DONAM SYSTEMS INC, PHOTOP TECH INC and CASIX INC.

Patent filings in countries

World map showing HO SENG-TIONGs patent filings in countries

Patent filings per year

Chart showing HO SENG-TIONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ho Seng-Tiong 17
#2 Huang Yingyan 8
#3 Chang Seongsik 2
#4 Marks Tobin J 2
#5 Wang Qian 2
#6 Yi Fei 1
#7 Wang Yadong 1
#8 Xu Guoyang 1
#9 Ma Jing 1
#10 Zhou Feng 1

Latest patents

Publication Filing date Title
US8213751B1 Electronic-integration compatible photonic integrated circuit and method for fabricating electronic-integration compatible photonic integrated circuit
US8462338B1 Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution
US8201268B1 Integrated high index contrast sub-wavelength optical transforming tip (HICSWOTT) for near-field scanning optical microscope
US2010135615A1 Apparatus for coupling light between input and output waveguides
US2010098424A1 Organic electro-optic modulators with transparent conducting electrodes and related device structures
US8102886B1 Integrated curved grating based semiconductor laser
US2008285919A1 Curved grating spectrometer with very high wavelength resolution
US7283233B1 Curved grating spectrometer with very high wavelength resolution
US6788838B2 Photon transistors
CA2385600A1 Photon transistors