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ZHEJIANG CHENGCHANG TECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    82,580
About

ZHEJIANG CHENGCHANG TECH CO LTD has a total of 20 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, basic communication technologies and semiconductors are VOLTECH INSTR LTD, WILLIAMS BRUCE T and POWER ELECTRONIC MEASUREMENTS LTD.

Patent filings in countries

World map showing ZHEJIANG CHENGCHANG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Liping 13
#2 Ding Xu 8
#3 Yu Faxin 7
#4 Zheng Qin 7
#5 Wang Zhiyu 7
#6 Yan Shu 3
#7 Zhu Heng 3
#8 Mo Jiongjiong 3
#9 Wang Jiale 3
#10 Gu Yifan 3

Latest patents

Publication Filing date Title
CN111929558A Self-calibration-based de-embedding method, system, storage medium and terminal
CN111983434A Test system of multiport radio frequency microwave chip
CN111490763A Power-resistant field-effect tube switch, switch amplitude limiting chip and radio frequency front-end system
CN111751627A Self-calibration method of vector network analyzer based on ten-term error model
CN111690962A Method for manufacturing large solder ball based on electroplating process
CN111696871A Chip mounting method
CN111293999A Broadband reconfigurable power amplifier and radar system
CN111294000A Multifunctional power amplifier with reconfigurable matching network and radar system
CN110988767A Terahertz on-chip calibration piece manufacturing method based on fused quartz substrate
CN110988768A On-wafer calibration piece based on diaphragm and heterogeneous integration process and manufacturing method thereof
CN110611488A Temperature compensation active bias circuit
CN110470973A A kind of low noise chip noise coefficient automation On-wafer measurement system
CN110763977A System and method for quantitatively measuring and evaluating precision of noise test system
CN109946651A Multi-functional phased array TR chip based on three-dimension packaging structure
CN109904078A A kind of gallium arsenide chips and CMOS chip three-dimension packaging structure and manufacture craft
CN110011641A Numerical-control attenuator based on capacitance compensation
CN110011640A Minimize Lange type numerical control single-chip integration phase shifter
CN110007209A GaN power amplifier chip automates On-wafer measurement system
CN108598045A The radio frequency micro-system of High Density Integration encapsulation
CN105811895A Optimized high-efficiency K-waveband MMIC power amplifier based on harmonic terminal