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SHANGHAI HUALING INTEGRATED CIRCUIT TECH CO LTD

Overview
  • Total Patents
    87
  • GoodIP Patent Rank
    16,525
  • Filing trend
    ⇧ 55.0%
About

SHANGHAI HUALING INTEGRATED CIRCUIT TECH CO LTD has a total of 87 patent applications. It increased the IP activity by 55.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, semiconductors and computer technology are TESTMETRIX INC, SOLID STATE MEASUREMENTS INC and TF EA INC.

Patent filings in countries

World map showing SHANGHAI HUALING INTEGRATED CIRCUIT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 87

Patent filings per year

Chart showing SHANGHAI HUALING INTEGRATED CIRCUIT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ling Jianbo 34
#2 Wang Hua 31
#3 Luo Bin 28
#4 Niu Yong 23
#5 Wang Jin 23
#6 Yu Kun 21
#7 Ji Haiying 21
#8 Ye Jianming 20
#9 Tang Xuefei 19
#10 Liu Yuanhua 19

Latest patents

Publication Filing date Title
CN112271147A Chip information checking method
CN112285534A Chip testing device
CN112285529A Method for controlling relay by using ATE test vector
CN111175639A Method for providing multi-level voltage by ATE
CN111308318A Semiconductor chip test data processing method
CN111146106A Method for rapidly screening failure risk of chip
CN111106028A Real-time monitoring method for semiconductor chip testing process
CN111090036A ATE-based chip dynamic load testing method
CN111190919A Automatic judgment system for integrated circuit wafer test data
CN111190092A FPGA test quality control optimization system
CN111146124A Optimization device for expanding automatic chip screening and testing contact surface
CN111143211A Method for quickly detecting test setting accuracy in offline manner
CN110927414A Protection device of chip test fixture
CN110416149A A kind of thinned wafer bracing means
CN110083497A Management system when integrated circuit test device machine
CN110031188A Integrated circuit optical chip aperture test method
CN109807804A A kind of separator for testing probe protection and handling
CN109857600A A method of optimization integrated circuit screening
CN109622514A A kind of method and device of automated cleaning prober cavity
CN109801853A A kind of SOC chip test preferred method