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Wuhan yangtze optical technology co ltd

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    149,272
About

Wuhan yangtze optical technology co ltd has a total of 33 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets digital networks, telecommunications and computer technology are RAZA MICROELECTRONICS INC, CROSSKEYS SYSTEMS CORP and REDBACK NETWORKS INC.

Patent filings in countries

World map showing Wuhan yangtze optical technology co ltds patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing Wuhan yangtze optical technology co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Zhi 17
#2 Baomin Hu 11
#3 Ye Yonggang 8
#4 Tang Jun 8
#5 Hu Baomin 8
#6 Liu Ning 6
#7 Du Jun 6
#8 Zhi Zheng 6
#9 Zhanbing Yang 5
#10 Wei Xu 4

Latest patents

Publication Filing date Title
CN105354071A Method for realizing compatibility between embedded software and hardware
CN105245402A MAC address source tracing method based on HomePlug AV chip
CN105282235A Method for solving upgrading instability of RPC at double-PON-port ONU
CN105007186A EPON-based FTTH terminal automatic configuration method and system
CN105120376A Method for improving optical link protection switching stability of ONU (optical network unit)
CN104902353A Ultra dense wavelength division access method and system based on all-optical wavelength conversion
CN104410559A A method for achieving multiple routing and bridging of home gateway using single network bridge
CN104320284A Automatic EOC terminal batch upgrading method based on HomePlug AV chip
CN104320727A Method and system for automatically determining uploading information of EOC head end
CN104284259A Method for automatically removing invalid ONU (optical network unit) by OLT (optical line terminal) of EPON (Ethernet passive optical network) system and OLT
CN104410513A A method for improving EPON registration stability and an EPON system thereof
CN103686461A Method and device for intelligent doorbell talkback on basis of passive optical network (PON) access network
CN103023737A Method and system for intelligent family business processing based on unique family positioning identification
CN103024448A IPQAM (internet protocol quadrature amplitude modulation)-based multi-screen interacting method and IPQAM-based video terminal equipment
CN102932698A Ethernet passive optical network (EPON) system with hand-in-hand protection structure
CN102938553A DRYING-GASP alarm controlling circuit
CN102868537A Ethernet over coax (EOC) energy saving method based on Ethernet passive network over coax (EPOC)
CN102882801A Automatic wavelength tuning method and automatic wavelength tuning system based on TWDM-PON (time wavelength division multiplexing-passive optical network)
CN102799160A PON (Passive Optical Network)-based power transmission line induction monitoring device
CN102621380A Centralized intelligent electric meter