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PHOTONICS PLANAR INTEGRATION T

Overview
  • Total Patents
    14
About

PHOTONICS PLANAR INTEGRATION T has a total of 14 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets optics, telecommunications and macromolecular chemistry and polymers are ITF TECHNOLOGIES OPTIQUES INC, LITTLE BRENT E and O NET INFORMATION TECHNOLOGY SHENZHEN CO LTD.

Patent filings in countries

World map showing PHOTONICS PLANAR INTEGRATION Ts patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing PHOTONICS PLANAR INTEGRATION Ts patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Jin Bong 9
#2 Moon Hyung Myung 7
#3 Kwak Seung Chan 5
#4 Kim Jong Jin 3
#5 Lee Kil Hyun 2
#6 Choi Sang Yeol 2
#7 Yi Jung Kil 2
#8 Kang Woo Jin 2
#9 Mun Hyung Maeung 1
#10 Han Hun 1

Latest patents

Publication Filing date Title
KR20090126376A Variable optical attenuator based on thermo-optic effect
KR20090124437A Fixed reflector for otdr and supervisory apparaus thereuse
KR20090124154A Wavelength independent type optical waveguide tap coupler having the asymmetrical structure
KR20090099689A Multi-band awg module for wdm-pon
KR20080107678A Coupling structure of optical fiber and waveguide and banding arrayed waveguide grating devices thereby
KR20080105875A The manufactoring method and product of optical array unit
KR20080094512A Coarse wavelength division multiplexing using the planar lightwave circuit
KR100863523B1 Waveguide type optical splitter having the asymmetrical mach zhender structure of multimode type
KR100841048B1 A manufacture process for the flattened transfer fuction of arrayed waveguide grating
KR20050060755A Polyimide copolymers for polymer waveguide materials
KR20050060639A New fluoro styrene monomer with epoxy group and polymers using it for waveguide materials
KR20050050780A Heater mounting apparatus of wavelength division multiplexing system
KR20050021046A Optical mode converter
KR20050021621A Parabolic horn waveguide and optical wavelength multiplexer and demultiplexer using the same