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SONT TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    118,049
About

SONT TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, telecommunications and optics are TERAPULSE INC, QTERA CORP and FINISAR CORP LLC.

Patent filings in countries

World map showing SONT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SONT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Liwei 4
#2 Zheng Bo 3
#3 Yang Xiaofei 3
#4 Sun Ding 2
#5 Zhang Wei 2
#6 Wei Zhijian 2
#7 Lan Haitao 2
#8 Deng Gaowen 2
#9 Zhang Linhua 2
#10 Zhao Meina 2

Latest patents

Publication Filing date Title
CN112260247A APD protection circuit and device
CN112230128A Device and method for testing high-frequency performance of laser chip and storage medium
CN111740785A PAM4 optical module receiving and output control circuit, method and system
CN111650703A QSFP single-fiber bidirectional optical coupling assembly and optical module
CN111835412A PAM4 optical module, testing device and system
CN111474645A Optical module packaging device
CN111610606A Optical module coupling device and optical module packaging equipment
CN111399143A Single-fiber bidirectional optical coupling assembly
CN111545545A Optical fiber end face cleaning method, device, equipment and computer readable storage medium
CN110873637A Optical module testing device and method
CN110501533A A kind of QSFP28 optical module test switching device and test method
CN108574529A A kind of polarity detection system of optical transceiver module
CN108880687A A kind of antihunt means of optical module extinction ratio
CN106405441A Aging testing device for optical module