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SHENZHEN SOUTH CLOUD MICROELECTRONICS CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    38,096
  • Filing trend
    ⇧ 83.0%
About

SHENZHEN SOUTH CLOUD MICROELECTRONICS CO LTD has a total of 40 patent applications. It increased the IP activity by 83.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, consumer goods and environmental technology are GUANGZHOU MORNSUN SCI & TECH, MORNSUN GUANGZHOU SCI & TECH and HANGZHOU KIWI MICROELECTRONICS CO LTD.

Patent filings in countries

World map showing SHENZHEN SOUTH CLOUD MICROELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing SHENZHEN SOUTH CLOUD MICROELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yin Xiangyang 10
#2 Zhou Acheng 8
#3 Zeng Zhengqiu 8
#4 Su Junxi 8
#5 Yu Changhu 7
#6 Zhao Zhiwei 7
#7 Huang Tianhua 6
#8 Zhao Yongning 6
#9 Xiao Hua 5
#10 Li Yijiao 4

Latest patents

Publication Filing date Title
CN112104229A BUCK control circuit, control method and reference generation circuit
CN112202335A Method and circuit for controlling opto-coupler feedback pull-up resistor of active clamp flyback converter
CN111710323A Buzzer control method and control circuit thereof
CN111525782A Drive control method and circuit of power tube
CN111416512A Short circuit judgment and timing control method and circuit
CN111599332A Buzzer controller, application circuit and control method
CN111082644A Wide-voltage input buck power converter and control method of switching tube thereof
CN111049388A Quasi-resonance control circuit
CN111128105A Electromagnetic buzzer
CN110957926A Light load detection and frequency reduction control method and circuit
CN110912410A Light load detection and power tube part conduction control method and circuit
CN110601541A Control method and controller of full-bridge converter
CN110661409A Feedforward control method and circuit of converter
CN110572037A control method and circuit of active clamp flyback converter
CN110473509A A kind of peak current mode buzzer drive circuit
CN110364134A A kind of buzzer drive circuit
CN110335580A A kind of average current type current buzzer drive circuit
CN110335579A A kind of driving circuit of buzzer
CN110473508A A kind of buzzer driving method and driving circuit for realizing Width funtion input
CN110112037A A kind of contactor power save circuit