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CHENGDU JIUJIN TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,962
  • Filing trend
    ⇩ 54.0%
About

CHENGDU JIUJIN TECH CO LTD has a total of 22 patent applications. It decreased the IP activity by 54.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, telecommunications and digital networks are AIREON LLC, XI'AN INST OF SPACE RADIO TECH and CRFS LTD.

Patent filings in countries

World map showing CHENGDU JIUJIN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Pang Hao 11
#2 Gao Xiang 7
#3 Yang Jinjin 7
#4 Zhou Keji 6
#5 Wang Jiang 5
#6 Xie Lijun 4
#7 Liang Musheng 4
#8 Cao Yong 4
#9 Wen Hong 4
#10 He Chenyu 3

Latest patents

Publication Filing date Title
CN111683343A ATC and DME combined comprehensive test system
CN111614410A Transmitting circuit and transmitting method for ATC (automatic train control) and DME (DME) testing system
CN111650861A Digital signal processing module for ATC and DME test system
CN111614413A Receiving circuit and method for ATC (automatic train control) and DME (DME) test system
CN110361707A The motion state Dynamic Simulation Method of radiation source
CN110261834A A method of improving mixing radar signal quality
CN108768343A High-precision time-delay method based on multiphase filter
CN108918966A Bottom based on frequency spectrograph, which is made an uproar, offsets method
CN108763720A The implementation method for the DDC that sample rate can be lowered arbitrarily
CN108918965A Multi channel signals phase, amplitude high-precision measuring method
CN108768350A Upper lower edge can be separately adjustable stability square wave production method
CN108008188A A kind of inter-channel phase difference, the measuring method of amplitude difference
CN107864106A A kind of MPSK carrier synchronization methods suitable for unbound nucleus
CN107948107A A kind of digital modulation signals sorting technique based on union feature
CN107942137A A kind of method based on the accurate estimating carrier frequency of scanning
CN110018449A A kind of signal synthesis method using envelope information
CN107390165A A kind of multi-functional dynamic positioning signal high-precision analog method
CN107390167A A kind of multichannel receiver signal imitation method
CN107196667A High frequency band signal simulation system and its method
CN107037262A A kind of big data spectrum analyzer system and its method