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GEN PHOTONICS CORP

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    231,556
About

GEN PHOTONICS CORP has a total of 47 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, measurement and telecommunications are PHOTOP TECH INC, DONAM SYSTEMS INC and PROXIMION FIBER OPTICS AB.

Patent filings in countries

World map showing GEN PHOTONICS CORPs patent filings in countries

Patent filings per year

Chart showing GEN PHOTONICS CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yao X Steve 26
#2 Yao Xiaotian Steve 20
#3 Yan Lianshan 9
#4 Chen Xiaojun 6
#5 Shi Yongqiang 4
#6 Chen Jane 2
#7 Chen Hongxin 1
#8 Lin Lynn 1

Latest patents

Publication Filing date Title
WO2014201057A2 Devices and methods for characterization of distributed fiber bend and stress
US2010239245A1 Polarization Mode Emulators and Polarization Mode Dispersion Compensators Based on Optical Polarization Rotators with Discrete Polarization States
US2009238218A1 Polarization stable lasers
US2009207409A1 Measuring optical spectral property of light based on polarization analysis
US7723670B1 Optical differential group delay module with folded optical path
US7952711B1 Waveplate analyzer based on multiple tunable optical polarization rotators
US2010290738A1 Mode scrambling apparatus for multimode fiber
US7382962B1 Fiber stretcher apparatus
US2008054160A1 Compact optical delay devices
US2008030839A1 Optical instrument and measurements using multiple tunable optical polarization rotators
US7693419B1 Optical spectrum analysis using optical interferometry
US2007223078A1 Polarization measurement and self-calibration based on multiple tunable optical polarization rotators
US7372568B1 Low cost polametric detector
US2006115199A1 Measurements of polarization-dependent loss (PDL) and degree of polarization (DOP) using optical polarization controllers
US2006023987A1 Optical instrument and measurements using multiple tunable optical polarization rotators
US2005265728A1 Optical communications based on optical polarization multiplexing and demultiplexing
US7227686B1 Tunable PMD emulators and compensators
US7027198B2 Generation and analysis of state of polarization using tunable optical polarization rotators
US7796894B1 Reduction of noise and polarization mode dispersion (PMD) based on optical polarization stabilizer in fiber transmission
US6873783B1 Fiber devices with transverse-pressure-controlled squeezers