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LIGHTCHIP INC

Overview
  • Total Patents
    114
About

LIGHTCHIP INC has a total of 114 patent applications. Its first patent ever was published in 1997. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and Canada. Its main competitors in its focus markets telecommunications, optics and measurement are CONFLUENT PHOTONICS CORP, OPTENIA INC and NEPTEC OPTICAL SOLUTIONS INC.

Patent filings per year

Chart showing LIGHTCHIP INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wade Robert K 58
#2 Turner Ian 25
#3 Dueck Robert H 24
#4 Sussman Michael 19
#5 Dempewolf Joseph R 18
#6 Cappiello Gregory G 17
#7 Sokolskiy Mikhail N 14
#8 Coppeta David A 10
#9 Capiello Gregory G 8
#10 Zhu Ninghui 7

Latest patents

Publication Filing date Title
WO02100006A1 Device and method for monitoring signal characteristics of optical signals in an optical communications network
US2003007206A1 Device and method for monitoring optical signals with increased dynamic range
WO02084904A1 Device and method for reducing polarization dependent loss in an optical monitor device
AU2002311779A1 Fiber optic cable restraint
US2002063923A1 System and method for improving optical signal-to-noise ratio measurement range of a monitoring device
WO0195541A2 Optical performance monitor with optimized focus spot size
AU9254601A Device and method for monitoring signal direction in an optical communications network
US6449068B1 Optical power managed network node for processing dense wavelength division multiplexed optical signals
AU4544101A Optical power managed network node for processing dense wavelength division multiplexed optical signals
AU7982700A Wavelength division multiplexer and demultiplexer using polymer lenses
US6434299B1 Wavelength division multiplexing/demultiplexing devices having concave diffraction gratings
US6449097B1 Diffraction grating for wavelength division multiplexing/demultiplexing devices
EP1204889A1 Wavelength division multiplexing/demultiplexing devices using dual diffractive optic lenses
US6343169B1 Ultra-dense wavelength division multiplexing/demultiplexing device
US6480648B1 Technique for detecting the status of WDM optical signals
US6415073B1 Wavelength division multiplexing/demultiplexing devices employing patterned optical components
US6181853B1 Wavelength division multiplexing/demultiplexing device using dual polymer lenses
US6271970B1 Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses
US6404945B1 Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses
US6243513B1 Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses