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OPVISTA INC

Overview
  • Total Patents
    27
About

OPVISTA INC has a total of 27 patent applications. Its first patent ever was published in 2000. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Australia. Its main competitors in its focus markets telecommunications, digital networks and optics are CELION NETWORKS INC, BROADWING CORP and SOTO ALEXANDER.

Patent filings in countries

World map showing OPVISTA INCs patent filings in countries

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Way Winston I 15
#2 Way Winston 11
#3 Wu Ming Chia 6
#4 Chen Ming-Bing 6
#5 Shi Chao Xiang 2
#6 Shiran Joseph 1
#7 Pan Xing 1

Latest patents

Publication Filing date Title
WO2010022110A2 Automatic phase shifter and aligner for high-speed serial data
WO2009105281A2 Spectrally efficient parallel optical wdm channels for long-haul man and wan optical networks
WO2009029948A1 Feedback controlled locking of optical channel signals in optical receivers in wavelength division multiplexed (wdm) communcation systems
WO2009012419A2 Optical wavelength-division-multiplexed (wdm) comb generator using a single laser
WO2009012409A2 Optical ring networks having node-to-node optical communication channels for carrying data traffic
WO2007044939A2 Optical ring networks using circulating optical probe in protection switching with automatic reversion
WO2006119375A2 Multiple interconnected broadcast and select optical ring networks with revertible protection switch
WO2006002080A2 Optical communication using duobinary modulation
US2006275034A9 Fully protected broadcast and select all optical network
US7120359B2 Broadcast and select all optical network
AU2002251975A1 Split wave method and apparatus for transmitting data in long-haul optical fiber systems
US6895184B2 Interconnected broadcast and select optical networks with shared wavelengths
US2006051092A1 In-band wavelength conversion wavelength buffering and multi-protocol lambda switching
US6525857B1 Method and apparatus for interleaved optical single sideband modulation