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SUZHOU POWERON IC DESIGN CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    76,398
  • Filing trend
    0.0%
About

SUZHOU POWERON IC DESIGN CO LTD has a total of 52 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2009. It filed its patents most often in China and United States. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and semiconductors are ARCTIC SAND TECH INC, CHENGDU CHIP RAIL MICROELECTRONICS CO LTD and TECHNIPOWER INC.

Patent filings in countries

World map showing SUZHOU POWERON IC DESIGN CO LTDs patent filings in countries
# Country Total Patents
#1 China 45
#2 United States 7

Patent filings per year

Chart showing SUZHOU POWERON IC DESIGN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Haisong 31
#2 Yi Yangbo 29
#3 Yangbo Yi 20
#4 Haisong Li 19
#5 Qin Wang 16
#6 Tao Ping 15
#7 Ping Tao 12
#8 Zhao Changshen 11
#9 Xia Liu 10
#10 Liu Wenliang 9

Latest patents

Publication Filing date Title
CN111949598A Multiplexing self-adaptation synchronizing circuit of system-on-chip pin
CN111697793A Output circuit and switching power supply system applying same
CN110868046A Power supply chip and switching power supply system applying same
CN110579639A Commercial power zero-crossing detection circuit and switching power supply system using same
CN110247540A The input filter capacitor charge/discharge control circuit of non-coupled formula and the control method for using the circuit
CN109687731A A kind of ac-dc converter circuit
CN109067213A The switch power controller and control method of quasi-resonant mode
CN108718154A The adjusting circuit of Switching Power Supply constant pressure output
CN108521115A A kind of primary controller and Switching Power Supply of Switching Power Supply
CN107508473A Synchronous rectifier converter
CN107070236A Switching power supply
CN106160418A A kind of control method of Switching Power Supply
CN106208662A Output constant-pressure compensation circuit
CN105119479A High voltage starting circuit with adjustable starting time
CN103346537A Short-circuit protection structure
CN103426880A Complementary metal-oxide-semiconductor transistor (CMOS) type high voltage and low voltage integrated technological device structure and method for manufacturing same
CN103219898A Semiconductor device with current sampling and starting structure
CN102709324A Low-power-consumption and high-voltage driving circuit and two-way P-type switching tube used by same
CN102570789A High-voltage starting circuit
CN102306662A Terminal structure of super junction vertical dual-diffusion metal oxide field effect transistor