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SHANGHAI XINLONG SEMICONDUCTOR TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    123,663
  • Filing trend
    ⇩ 100.0%
About

SHANGHAI XINLONG SEMICONDUCTOR TECH CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, control and telecommunications are SHANGHAI SOUTHCHIP SEMICONDUCTOR TECH CO LTD, PULS GMBH and ARANA ORMAZABAL GERMAN.

Patent filings in countries

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

Patent filings per year

Chart showing SHANGHAI XINLONG SEMICONDUCTOR TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Ruiping 10
#2 Liu Bin 4
#3 Chi Wei 4
#4 The Designer Has Waived The Right To Be Cited 4
#5 Jia Shenglong 2
#6 Wang Jianhu 2
#7 Chen Bo 1

Latest patents

Publication Filing date Title
CN112242789A Switching power supply chip and switching power supply converter suitable for polarity inversion
CN112130615A Reference source circuit and chip
CN112039606A Decoding circuit and chip
CN111934672A Counting circuit and chip
CN112165072A Over-temperature protection circuit and power supply chip
CN111464025A High-voltage and high-current direct-current voltage reduction and conversion integrated circuit
CN111464031A Switching power supply conversion integrated circuit of high-voltage step-down type synchronous rectification mode
CN111371319A Integrated circuit with built-in single-channel direct-current power supply converter
CN111371318A Integrated circuit of buck power converter for communication equipment
CN110417254A The integrated circuit of one built-in triple channel DC voltage converter
CN109861531A The integrated circuit of one built-in binary channels DC voltage converter
CN109426164A One carrier wave integrated circuit XL1193 for signal transmission in central air conditioner system
CN107870586A A kind of monolithic coding and decoding integrated circuit XL1192 for digital data transmission
CN107482698A Onboard charger monolithic integrated optical circuit XL7036 for battery truck