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PHOTONIXNET CORP

Overview
  • Total Patents
    17
About

PHOTONIXNET CORP has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets telecommunications, digital networks and optics are GENEXIS BV, DAHLFORT STEFAN and OPTINEL SYSTEMS INC.

Patent filings in countries

World map showing PHOTONIXNET CORPs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 Taiwan 2

Patent filings per year

Chart showing PHOTONIXNET CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ota Takeshi 17

Latest patents

Publication Filing date Title
JP2003185876A Wavelength division multiplexer and wavelength division multiplexing system
JP2004056019A Light source and optical amplifier
JP2003318839A Optical signal branching circuit and optical communication network
JP2003198487A Optical transmitter/receiver and optical communication network
JP2003209316A Wavelength multiplexer and adjustment method thereof
JP2003198484A Optical repeater/amplifier and wavelength multiplexer
JP2003124894A Optical transmitter-receiver and optical communication network
JP2003087194A Optical transmitter-receiver and communication transmission medium converter
JP2003021723A Mode cut filter and optical transmitter-receiver
JP2003008443A Multiplexer and inverse multiplexer
JP2001186154A Communication network and communication system
JP2001156763A Preamble addition circuit and optical transmitter- receiver
JP2001156718A Optical signal transmitter
JP2001154045A Optical integrating circuit
JP2001154046A Mutually connectable star coupler